hhsprings · May 18, 2022 13:23
diff --git a/make_yt_mylocalplaylist.py b/make_yt_mylocalplaylist.py
 # -*- coding: utf-8 -*-
 import io
 import json
 import re
 import sys
 import os
 from urllib.request import urlretrieve
 from urllib.request import unquote, quote

 import bs4


 _MEDIALISTSCRIPTTMPL = "var medialist = {medialist};"


 _HTMLTMPL = """\
 <html>
 <head jang="ja">
 <meta charset="UTF-8">
 <title>{pagetitle}</title>
 <link href="https://cdnjs.cloudflare.com/ajax/libs/tabulator/5.2.2/css/tabulator_site.min.css"
  rel="stylesheet">
 <script
  type="text/javascript"
  src="https://cdnjs.cloudflare.com/ajax/libs/tabulator/5.2.2/js/tabulator.min.js">
 </script>
 <script
  type="text/javascript"
  src="https://code.jquery.com/jquery-3.6.0.min.js">
 </script>
 <script>
  var play_on_select = false;
  new URL(window.location.href).search.slice(1).split("&").forEach(function (p) {{
    let kv = p.split("=");
    if (kv[0] == "play_on_select" && kv[1] == "1") {{
      play_on_select = true;
    }}
  }});
 </script>
 <style>
 body {{
  margin: 1pt !important;
 }}
 .tabulator-header {{
  font-size: 0.8em !important;
 }}
 .tabulator-cell {{
  font-size: 0.8em !important;
  padding: 1px 4px !important;
 }}
 .tabulator-footer {{
  padding: 0 !important;
 }}
 .tabulator-pagenator {{
  padding: 0 !important;
 }}
 .tabulator-page {{
  font-size: xx-small !important;
 }}
 .button_playersize {{
  font-size: small !important;
  padding: 1px 1.5px !important;
  min-width: 6.5em;
 }}
 </style>
 </head>
 <body>
 <table border=0 style="border-spacing: 0">
 <tr>
 <td style='height: "100%"; vertical-align: top; min-width: 960'>
 <div id="player"></div>
 <!-- ### -->
 <table border=0 style="border-spacing: 0">
 <tr>
 <td>
 <div style="margin-top: 1pt; line-height: 1.0;">
 <input id="s90" type="button" value="160 x 90" class="button_playersize"/>
 <input id="s180" type="button" value="320 x 180" class="button_playersize"/>
 <input id="s270" type="button" value="480 x 270" class="button_playersize"/>
 <input id="s360" type="button" value="640 x 360" class="button_playersize"/>
 <input id="s450" type="button" value="800 x 450" class="button_playersize"/>
 <input id="s540" type="button" value="960 x 540" class="button_playersize"/>
 <br/>
 <input id="s630" type="button" value="1120 x 630" class="button_playersize"/>
 <input id="s720" type="button" value="1280 x 720" class="button_playersize"/>
 <input id="s810" type="button" value="1440 x 810" class="button_playersize"/>
 <input id="s900" type="button" value="1600 x 900" class="button_playersize"/>
 <input id="s990" type="button" value="1760 x 990" class="button_playersize"/>
 <input id="s1080" type="button" value="1920 x 1080" class="button_playersize"/>
 </div>
 <div id="disp_stvid" style="margin-top: 4pt; line-height: 1.2 !important;"></div>
 </td>
 <td style="width: 0.5em;"></td>
 <td>
 <span id="clk1cont"></span>
 </td>
 <td style="min-width: 4em;">
 <span id="etoc_val" style="font-size: x-small"></span>
 </td>
 <td>
 <span id="clk2cont"></span>
 </td>
 <td style="width: 0.5em;"></td>
 <td style="line-height: 1.1 !important; vertical-align: bottom;">
 <!-- f, j, k, l, m, and 0-9 -->
 <input id="pbr_value"
  type="number" step="0.25"
  min="0" max="2.0" value="1.0"
  maxlength="4"
  style="width: 5em"
  />
 <input
  id="pbr_btn" type="button"
  value="&uarr;&darr;"
  title="setPlaybackRate"
  accesskey="r"
  />
 <br/>
 <input
  id="step_btn_bw" type="button"
  value="&lt;."
  accesskey="a"
 />
 <input id="step_value_sec"
  type="number" step="0.1"
  min="0" value="0.5"
  maxlength="6"
  style="width: 5em"/>
 <input
  id="step_btn_fw" type="button"
  value=".&gt;"
 />
 </td>
 </tr>
 </table>
 <!-- ### -->
 </td>
 <td style="width: 0.1em;" valign="top">
 <input id='toggle_display_playlist' type="button" value="-" style="height: 9em;"/>
 </td>
 <td id='playlist_container' style='height: "100%"; vertical-align: top;'>
 <div id="playlist"></div>
 </td>
 </tr>
 </table>
 {medialist_script}
 <script>
 $(document).ready(function(){{
  $('input[type="number"]').on('keyup', function () {{
    let v = parseInt($(this).val());
    try {{
      min = parseInt($(this).attr('min'));
      if (v < min) {{
        v = min;
        $(this).val(v);
      }}
    }} catch (ex) {{
    }}
    try {{
      max = parseInt($(this).attr('max'));
      if (v > max){{
        v = max;
        $(this).val(v);
      }}
    }} catch (ex) {{
    }}
  }})
 }})
 $('#toggle_display_playlist').on('click', function (ev) {{
  let disp = $('#playlist_container').css('display');
  if (disp === 'none') {{
    $('#playlist_container').css('display', 'block');
    $('#toggle_display_playlist').val('-');
  }} else {{
    $('#playlist_container').css('display', 'none');
    $('#toggle_display_playlist').val('+');
  }}
 }});

 function zeroPad(num, places) {{
  var zero = places - num.toString().length + 1;
  return Array(+(zero > 0 && zero)).join("0") + num;
 }}
 function tsToTss(ts, frac) {{
  ts = parseFloat(ts).toFixed(frac);
  let spl = ("" + ts).split(/\./);
  let sign = ts > 0 ? "" : "-";
  let fp = spl[1];
  if (fp) {{
    fp = "." + fp;
  }} else {{
    fp = "";
  }}
  let d = parseInt(spl[0]);
  d = Math.abs(d);
  let ss_h = parseInt(d / 3600);
  d -= ss_h * 3600;
  let ss_m = parseInt(d / 60);
  d -= ss_m * 60;
  let ss_s = parseInt(d);
  return (sign + ss_h + ":" + zeroPad(ss_m, 2) + ":" + zeroPad(ss_s, 2)) + fp;
 }}
 function drawClock(cntid, dt) {{
  let cid = cntid.replace("cont", "");
  let prv = document.getElementById(cid);
  if (prv) {{
    prv.remove();
  }}
  let canvas = document.createElement('canvas');
  canvas.id = cid;
  canvas.width = "60";
  canvas.height = "60";
  let cntn = document.getElementById(cntid);
  cntn.parentNode.insertBefore(canvas, cntn);

  let ctx = canvas.getContext("2d");
  let radius = canvas.height / 2;
  ctx.translate(radius, radius);
  radius = radius * 0.90;

  function _drawClock(ctx, radius, hour, minute, second) {{
    (function () {{
      ctx.beginPath();
      ctx.arc(0, 0, radius, 0, 2 * Math.PI);
      ctx.fillStyle = 'white';
      ctx.fill();
      let grad = ctx.createRadialGradient(0, 0, radius * 0.95, 0, 0, radius * 1.05);
      grad.addColorStop(0, '#333');
      grad.addColorStop(0.5, 'white');
      grad.addColorStop(1, '#333');
      ctx.strokeStyle = grad;
      ctx.lineWidth = radius * 0.1;
      ctx.stroke();
      ctx.beginPath();
      ctx.arc(0, 0, radius * 0.1, 0, 2 * Math.PI);
      ctx.fillStyle = '#333';
      ctx.fill();
    }})();
    (function () {{
      function drawHand(pos, length, width) {{
        ctx.beginPath();
        ctx.lineWidth = width;
        ctx.lineCap = "round";
        ctx.moveTo(0, 0);
        ctx.rotate(pos);
        ctx.lineTo(0, -length);
        ctx.stroke();
        ctx.rotate(-pos);
      }}
      hour = hour % 12;
      hour = (hour * Math.PI / 6) + (minute * Math.PI / (6 * 60)) + (second * Math.PI / (360 * 60));
      drawHand(hour, radius * 0.5, radius * 0.07);
      minute = (minute * Math.PI / 30) + (second * Math.PI / (30 * 60));
      drawHand(minute, radius * 0.8, radius * 0.07);
      /*second = (second * Math.PI / 30);*/
      /*drawHand(second, radius * 0.9, radius * 0.02);*/
    }})();
    (function () {{
      ctx.font = radius * 2 * 0.15 + "px arial";
      ctx.textBaseline = "middle";
      ctx.textAlign = "center";
      for (let num = 1; num <= 12; ++num){{
        let ang = num * Math.PI / 6;
        ctx.rotate(ang);
        ctx.translate(0, -radius * 0.75);
        ctx.rotate(-ang);
        ctx.fillText(num.toString(), 0, 0);
        ctx.rotate(ang);
        ctx.translate(0, radius * 0.75);
        ctx.rotate(-ang);
      }}
    }})();
    ctx.translate(0, 0);
    ctx.rotate(0);
  }}

  _drawClock(ctx, radius, dt.getHours(), dt.getMinutes(), dt.getSeconds());
 }}

 // To understand youtube's IFrame Player API,
 // see "https://developers.google.com/youtube/iframe_api_reference",
 // and "https://developers.google.com/youtube/player_parameters".
 var tag = document.createElement('script');
 tag.src = "https://www.youtube.com/iframe_api";
 var firstScriptTag = document.getElementsByTagName('script')[0];
 firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

 /*
 * player: global player instance, which will be created on
 * onYouTubeIframeAPIReady.
 */
 var player;

 var dispstTimerid = null;
 function dispPlayerStatus(upd) {{
  let st = player.getPlayerState();
  stt = "";
  stt += "STATUS: ";
  if (st == 3 || st == -1) {{
    stt += '<span style="color: #F00; font-weight: bold">';
  }}
  stt += '<span style="display: inline-block; width: 1.5em; text-align: right">' + st + "</span>";
  if (st == 3 || st == -1) {{
    stt += '</span>';
  }}
  stt += ", ";
  stt += "QUALITY: " + player.getPlaybackQuality() + ", ";
  let pbr = player.getPlaybackRate();
  if (upd) {{
    $('#pbr_value').val(pbr);
  }}
  let ct = player.getCurrentTime();
  let dur = player.getDuration();
  let pospct = (100 * ct / dur);
  stt += "POS: " + tsToTss(ct, 0) + "(" + pospct.toFixed(1) + "%), ";
  let restsec = (dur - ct);
  stt += "REST: " + tsToTss(restsec, 0);
  let now = new Date();
  let etoc = (new Date(now.getTime() + (restsec / pbr) * 1000));
  drawClock("clk1cont", now);
  drawClock("clk2cont", etoc);
  $('#etoc_val').html(
    "<span style='color: #aaa'>+&nbsp;" + tsToTss(restsec / pbr, 0) + "</span>" +
    "<br/>&nbsp;&rarr;&nbsp;" + etoc.toLocaleTimeString());
  stt = stt.replace(
    /([A-Z_]+:)/g,
    '<span style="font-size: x-small; color: #C0C0C0; text-decoration: underline">$1</span>')
  stt = stt.replace(
    /(\[.+\])/,
    '<span style="color: #C0C0C0">$1</span>')
  $('#disp_stvid').html(
    '<span style="font-size: small;">' + stt + '</span>');
  if (dispstTimerid != null) {{
    clearInterval(dispstTimerid);
    dispstTimerid = null;
  }}
  let intv = 60000;
  if (st == 1 || st == 3) {{
    intv = 5000 / pbr;
  }}
  dispstTimerid = setInterval(function () {{
    dispPlayerStatus(false);
  }}, intv);
 }}

 function onYouTubeIframeAPIReady() {{
  player = new YT.Player('player', {{
    width: "960",
    height: "540",
    playerVars: {{
      rel: 0,
    }},
    // videoId will be set in setupPlaylist().
    events: {{
      "onReady": function (ev) {{
        setupPlaylist();
      }},
      "onStateChange": function (ev) {{
        dispPlayerStatus(true);
      }},
      "onPlaybackQualityChange": function (ev) {{
        dispPlayerStatus(true);
      }},
      "onPlaybackRateChange": function (ev) {{
        dispPlayerStatus(true);
      }},
    }}
  }});
 }}

 //
 function setupPlaylist() {{
  var table = new Tabulator("#playlist", {{
    "columnDefaults": {{
      "tooltip": function (e, cell, onRendered) {{
        // e - mouseover event
        // cell - cell component
        // onRendered - onRendered callback registration function
        var el = document.createElement("div");
        let rowdat = cell.getData();
        let thumb = '<img src="' + rowdat["thumb"] + '" width="368" height="207" />';
        let dur = "[" + rowdat["duration"] + "]";
        let tit = '<div style="max-width: 36em;">' + rowdat["title"] + "</div>";
        el.innerHTML = thumb + dur + tit;
        return el; 
      }},
    }},
    /*"layout": "fitDataStretch",*/
    "selectable": 1,
  
    "pagination": "local",
    "paginationSize": 28,
    "paginationButtonCount": 10,
  
    "headerFilterLiveFilterDelay": 1800,
  
    "height": "920px",
    "index": "videoid",
    "columns": [
      {{
        "field": "title",
        /*"frozen": true, */
        "title": "title",
        "headerFilter": "input",
        "headerFilterFunc": "regex",
        "width": "67px",
        "headerSortTristate": true,
      }},
      {{
        "field": "thumb",
        "formatter": "image",
        "formatterParams": {{"width": 48, "height": 27}},
        "headerSortTristate": true,
      }},
      {{
        "field": "duration",
        "title": "duration",
        "headerSortTristate": true,
      }}
    ],
  }});
  var first_select = true;
  table.on("rowSelected", function(row) {{
    var videoid = row.getData().videoid;
    if (play_on_select && !first_select) {{
      player.loadVideoById(videoid);
    }} else {{
      player.cueVideoById(videoid);
    }}
  }});
  table.on("tableBuilt", function () {{
    table.setData(medialist);
    table.selectRow(medialist[0]["videoid"]);
    first_select = false;
  }});
  function _setiframesize(s) {{
    player.setSize(parseInt(s[0]), parseInt(s[1]));
  }};
  $('#s90').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s180').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s270').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s360').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s450').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s540').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s630').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s720').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s810').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s900').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s990').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#s1080').on("click", function(ev) {{
    _setiframesize(ev.target.value.split(" x "));
  }});
  $('#pbr_btn').on("click", function(ev) {{
    let pbr = $('#pbr_value').val();
    player.setPlaybackRate(parseFloat(pbr));
  }});
  $('#step_btn_bw').on("click", function(ev) {{
    let sv = $('#step_value_sec').val();
    let t = player.getCurrentTime() - parseFloat(sv);
    player.seekTo(t);
  }});
  $('#step_btn_fw').on("click", function(ev) {{
    let sv = $('#step_value_sec').val();
    let t = player.getCurrentTime() + parseFloat(sv);
    player.seekTo(t);
  }});
 }}
 </script>
 </body>
 </html>"""


 try:
    from youtubesearchpython import VideosSearch, Playlist, Search

    def _getplitems_ytsp(dejav, url):
        if "list=" in url:
            for item in Playlist.get(url)["videos"]:
                vid = item["id"]
                if vid in dejav:
                    continue
                dejav.add(vid)
                yield ({
                    "title": item["title"],
                    "duration": item["duration"],
                    "videoId": vid,
                    "thumbnail": item["thumbnails"][0]["url"]
                }, False)
        else:
            if "search_query=" in url:
                qs = url.partition("search_query=")[-1]
                search = VideosSearch(unquote(qs))
            else:
                search = Search(url)
            while True:
                res = search.result()['result']
                if not res:
                    break
                for item in (item for item in res if item["type"] == "video"):
                    vid = item["id"]
                    if vid in dejav:
                        continue
                    dejav.add(vid)
                    #print(json.dumps(item, indent=4, ensure_ascii=False))
                    yield ({
                        "title": item["title"],
                        "duration": item["duration"],
                        "videoId": vid,
                        "thumbnail": item["thumbnails"][0]["url"]
                    }, False)
                search.next()


 except ImportError:
    _getplitems_ytsp = None


 def _getplitems(dejav, url):
    try:
        if _getplitems_ytsp:
            yield from _getplitems_ytsp(dejav, url)
    except Exception as e:
        #import traceback
        #print(traceback.format_exc(), file=sys.stderr)
        print(e, file=sys.stderr)
        #pass

    fn, _ = urlretrieve(url)
    htcont = io.open(fn, encoding="utf-8").read()
    soup = bs4.BeautifulSoup(htcont, features="html.parser")
    def _vritem(pvr):
        #print(json.dumps(pvr, indent=4, ensure_ascii=False), end="\n\n\n")
        if "title" not in pvr:
            return

        tit = pvr["title"]
        if "runs" in tit:
            tit = tit["runs"][0]["text"]
        else:
            tit = tit["simpleText"]
        dur = ""
        if "lengthText" in pvr:
            dur = pvr["lengthText"]["simpleText"]
        elif "thumbnailOverlays" in pvr:
            try:
                dur = pvr["thumbnailOverlays"][0]["thumbnailOverlayTimeStatusRenderer"]
                dur = dur["text"]["simpleText"]
            except Exception:
                # i think this case is not what we want
                #print(json.dumps(pvr, indent=4, ensure_ascii=False), end="\n\n\n")
                #raise
                return
        vid = pvr["videoId"]
        if vid in dejav:
            return
        dejav.add(vid)
        thb = ""
        if "thumbnail" in pvr:
            thbs = pvr["thumbnail"]
            thb = thbs["thumbnails"][0]["url"]
        return {
            "title": tit,
            "duration": dur,
            "videoId": vid,
            "thumbnail": thb
        }
    def _getvideoitemelem(d, pa):
        if isinstance(d, (list,)):
            for c in d:
                yield from _getvideoitemelem(c, pa)
        elif isinstance(d, (dict,)):
            if "videoId" in d:
                yield d, pa
            else:
                for k, v in d.items():
                    pa = pa or k == "shelfRenderer"
                    yield from _getvideoitemelem(v, pa)
    ndp = "var ytInitialData = "
    for scr in soup.find_all("script"):
        c = list(scr.children)
        if not c:
            continue
        s = c[0]
        if ndp not in s:
            continue

        d = json.loads(s[len(ndp):-1])
        for c, pa in _getvideoitemelem(d, False):
            item = _vritem(c)
            if item:
                yield [item, pa]


 def _load_origdata(ofnhtml, ofnjs):
    cont = None
    if os.path.exists(ofnjs):
        cont = io.open(ofnjs, encoding="utf-8").read()
        cont = cont[len("var medialist = "):cont.rindex(";")]
    elif os.path.exists(ofnhtml):
        temp = io.open(ofnhtml, encoding="utf-8").read()
        m = re.search('<script type="text/javascript">\nvar medialist =', temp)
        if m:
            cont = temp[m.end():]
            cont = cont[:re.search(";\r?\n</script>", cont).start()]
    if cont:
        return json.loads(cont)
    return []


 def _dump(
        pagetitle, title_pattern, exclude_title_patterns,
        res, ofnbase,
        separate_datafile, update_datafile):
    pagetitle = re.sub(r"\&index=\d+", "", pagetitle)
    pt = pagetitle.partition("?")
    if len(pt) > 1:
        pagetitle = "".join(list(pt[:-1]) + [unquote(pt[-1])])
    if ofnbase.endswith(".html"):
        ofnhtml = ofnbase
        ofnjs = os.path.splitext(ofnbase)[0] + ".js"
    else:
        ofnhtml = ofnbase + ".html"
        ofnjs = ofnbase + ".js"
    medialist = []
    if update_datafile:
        medialist.extend(_load_origdata(ofnhtml, ofnjs))
    for nitem in [dict(#people_also=pa,
            videoid=item["videoId"],
            title=item["title"],
            duration=item["duration"],
            thumb=item["thumbnail"])
                  for item, pa in res
                  if title_pattern.match(item["title"]) and (
                          not any([excl.search(item["title"])
                                   for excl in exclude_title_patterns])
                  ) and not pa]:
        if nitem in medialist:
            continue
        medialist.append(nitem)
    medialist_script_cont = _MEDIALISTSCRIPTTMPL.format(
        medialist=json.dumps(
            medialist,
            ensure_ascii=False, indent=2))
    #
    if not separate_datafile:
        medialist_script = """<script type="text/javascript">
 {medialist_script}
 </script>
 """.format(medialist_script=medialist_script_cont)
    else:
        medialist_script = '<script type="text/javascript" src="{}"></script>'.format(
            ofnjs)
        with io.open(ofnjs, "w", encoding="utf-8", newline="\n") as fo:
            print(medialist_script_cont, file=fo)
    #
    with io.open(ofnhtml, "w", encoding="utf-8", newline="\n") as fo:
        print(_HTMLTMPL.format(
            pagetitle=pagetitle,
            medialist_script=medialist_script), file=fo)


 def _urlmap(s):
    from urllib.parse import urlsplit
    comps = urlsplit(s)
    if not comps.scheme:
        return "https://www.youtube.com/playlist?list=" + s
    return s


 def _allplaylists(url):
    base = "https://www.youtube.com/playlist?list="
    fn, _ = urlretrieve(url)
    htcont = io.open(fn, encoding="utf-8").read()
    soup = bs4.BeautifulSoup(htcont, features="html.parser")
    def _getplistitemelem(d):
        if isinstance(d, (list,)):
            for c in d:
                yield from _getplistitemelem(c)
        elif isinstance(d, (dict,)):
            if "playlistId" in d:
                yield d
            else:
                for k, v in d.items():
                    yield from _getplistitemelem(v)
    ndp = "var ytInitialData = "
    for scr in soup.find_all("script"):
        c = list(scr.children)
        if not c:
            continue
        s = c[0]
        if ndp not in s:
            continue
        d = json.loads(s[len(ndp):-1])
        yield from [
            base + r.get("playlistId")
            for r in _getplistitemelem(d)]

    
 if __name__ == '__main__':
    import argparse
    ap = argparse.ArgumentParser()
    ap.add_argument(
        "--argtype",
        choices=["", "search_words"],
        default="")
    ap.add_argument("arg", nargs="+")
    ap.add_argument(
        "--outfilebase",
        default=os.path.splitext(os.path.basename(sys.argv[0]))[0])
    ap.add_argument(
        "--separate_datafile",
        action="store_true")
    ap.add_argument(
        "--update_datafile",
        action="store_true")
    ap_egrp = ap.add_mutually_exclusive_group()
    gr1 = ap_egrp.add_argument_group("pattern_from_cmdline")
    gr2 = ap_egrp.add_argument_group("pattern_from_file")
    gr1.add_argument(
        "--title_pattern")
    gr1.add_argument(
        "--exclude_title_pattern",
        action="append")
    # ---
    # {"match": ".*", "excludes": ["aaa", "bbb"]}
    # ---
    gr2.add_argument("--pattern_config")
    args = ap.parse_args()
    tit = []
    result = []
    title_pattern = ".*"
    exclude_title_patterns = []
    if args.pattern_config:
        cfg = json.load(io.open(args.pattern_config, encoding="utf-8"))
        title_pattern = cfg.get("match", ".*")
        if "excludes" in cfg:
            for p in cfg["excludes"]:
                exclude_title_patterns.append(re.compile(p, flags=re.I))
    else:
        if args.title_pattern:
            title_pattern = args.title_pattern
        if args.exclude_title_pattern:
            for p in args.exclude_title_pattern:
                exclude_title_patterns.append(re.compile(p, flags=re.I))
    title_pattern = re.compile(title_pattern, flags=re.I)
    dejav = set()
    if args.argtype == "search_words":
        b = "https://www.youtube.com/results?search_query="
        rawurls = [b + "+".join([quote(c.encode("utf-8")) for c in " ".join(args.arg).split()])]
    else:
        rawurls = [_urlmap(a) for a in args.arg]
    urls = []
    for url in rawurls:
        if url.endswith("/playlists"):
            urls.extend(list(_allplaylists(url)))
        else:
            urls.append(url)
    for url in urls:
        tit.append(url.rpartition("/")[-1])
        result.extend(list(filter(None, _getplitems(dejav, url))))
    _dump(
        ", ".join(tit),
        title_pattern,
        exclude_title_patterns,
        result,
        args.outfilebase,
        args.separate_datafile,
        args.update_datafile)
	# -- coding: utf-8 --
	import io
	import json
	import re
	import sys
	import os
	from urllib.request import urlretrieve
	from urllib.request import unquote, quote

	import bs4


	_MEDIALISTSCRIPTTMPL = "var medialist = {medialist};"


	_HTMLTMPL = """\
	<html>
	<head jang="ja">
	<meta charset="UTF-8">
	<title>{pagetitle}</title>
	<link href="https://cdnjs.cloudflare.com/ajax/libs/tabulator/5.2.2/css/tabulator_site.min.css"
	rel="stylesheet">
	<script
	type="text/javascript"
	src="https://cdnjs.cloudflare.com/ajax/libs/tabulator/5.2.2/js/tabulator.min.js">
	</script>
	<script
	type="text/javascript"
	src="https://code.jquery.com/jquery-3.6.0.min.js">
	</script>
	<script>
	var play_on_select = false;
	new URL(window.location.href).search.slice(1).split("&").forEach(function (p) {{
	let kv = p.split("=");
	if (kv[0] == "play_on_select" && kv[1] == "1") {{
	play_on_select = true;
	}}
	}});
	</script>
	<style>
	body {{
	margin: 1pt !important;
	}}
	.tabulator-header {{
	font-size: 0.8em !important;
	}}
	.tabulator-cell {{
	font-size: 0.8em !important;
	padding: 1px 4px !important;
	}}
	.tabulator-footer {{
	padding: 0 !important;
	}}
	.tabulator-pagenator {{
	padding: 0 !important;
	}}
	.tabulator-page {{
	font-size: xx-small !important;
	}}
	.button_playersize {{
	font-size: small !important;
	padding: 1px 1.5px !important;
	min-width: 6.5em;
	}}
	</style>
	</head>
	<body>
	<table border=0 style="border-spacing: 0">
	<tr>
	<td style='height: "100%"; vertical-align: top; min-width: 960'>
	<div id="player"></div>
	<!-- ### -->
	<table border=0 style="border-spacing: 0">
	<tr>
	<td>
	<div style="margin-top: 1pt; line-height: 1.0;">
	<input id="s90" type="button" value="160 x 90" class="button_playersize"/>
	<input id="s180" type="button" value="320 x 180" class="button_playersize"/>
	<input id="s270" type="button" value="480 x 270" class="button_playersize"/>
	<input id="s360" type="button" value="640 x 360" class="button_playersize"/>
	<input id="s450" type="button" value="800 x 450" class="button_playersize"/>
	<input id="s540" type="button" value="960 x 540" class="button_playersize"/>
	<br/>
	<input id="s630" type="button" value="1120 x 630" class="button_playersize"/>
	<input id="s720" type="button" value="1280 x 720" class="button_playersize"/>
	<input id="s810" type="button" value="1440 x 810" class="button_playersize"/>
	<input id="s900" type="button" value="1600 x 900" class="button_playersize"/>
	<input id="s990" type="button" value="1760 x 990" class="button_playersize"/>
	<input id="s1080" type="button" value="1920 x 1080" class="button_playersize"/>
	</div>
	<div id="disp_stvid" style="margin-top: 4pt; line-height: 1.2 !important;"></div>
	</td>
	<td style="width: 0.5em;"></td>
	<td>
	<span id="clk1cont"></span>
	</td>
	<td style="min-width: 4em;">
	<span id="etoc_val" style="font-size: x-small"></span>
	</td>
	<td>
	<span id="clk2cont"></span>
	</td>
	<td style="width: 0.5em;"></td>
	<td style="line-height: 1.1 !important; vertical-align: bottom;">
	<!-- f, j, k, l, m, and 0-9 -->
	<input id="pbr_value"
	type="number" step="0.25"
	min="0" max="2.0" value="1.0"
	maxlength="4"
	style="width: 5em"
	/>
	<input
	id="pbr_btn" type="button"
	value="↑↓"
	title="setPlaybackRate"
	accesskey="r"
	/>
	<br/>
	<input
	id="step_btn_bw" type="button"
	value="<."
	accesskey="a"
	/>
	<input id="step_value_sec"
	type="number" step="0.1"
	min="0" value="0.5"
	maxlength="6"
	style="width: 5em"/>
	<input
	id="step_btn_fw" type="button"
	value=".>"
	/>
	</td>
	</tr>
	</table>
	<!-- ### -->
	</td>
	<td style="width: 0.1em;" valign="top">
	<input id='toggle_display_playlist' type="button" value="-" style="height: 9em;"/>
	</td>
	<td id='playlist_container' style='height: "100%"; vertical-align: top;'>
	<div id="playlist"></div>
	</td>
	</tr>
	</table>
	{medialist_script}
	<script>
	$(document).ready(function(){{
	$('input[type="number"]').on('keyup', function () {{
	let v = parseInt($(this).val());
	try {{
	min = parseInt($(this).attr('min'));
	if (v < min) {{
	v = min;
	$(this).val(v);
	}}
	}} catch (ex) {{
	}}
	try {{
	max = parseInt($(this).attr('max'));
	if (v > max){{
	v = max;
	$(this).val(v);
	}}
	}} catch (ex) {{
	}}
	}})
	}})
	$('#toggle_display_playlist').on('click', function (ev) {{
	let disp = $('#playlist_container').css('display');
	if (disp === 'none') {{
	$('#playlist_container').css('display', 'block');
	$('#toggle_display_playlist').val('-');
	}} else {{
	$('#playlist_container').css('display', 'none');
	$('#toggle_display_playlist').val('+');
	}}
	}});

	function zeroPad(num, places) {{
	var zero = places - num.toString().length + 1;
	return Array(+(zero > 0 && zero)).join("0") + num;
	}}
	function tsToTss(ts, frac) {{
	ts = parseFloat(ts).toFixed(frac);
	let spl = ("" + ts).split(/\./);
	let sign = ts > 0 ? "" : "-";
	let fp = spl[1];
	if (fp) {{
	fp = "." + fp;
	}} else {{
	fp = "";
	}}
	let d = parseInt(spl[0]);
	d = Math.abs(d);
	let ss_h = parseInt(d / 3600);
	d -= ss_h * 3600;
	let ss_m = parseInt(d / 60);
	d -= ss_m * 60;
	let ss_s = parseInt(d);
	return (sign + ss_h + ":" + zeroPad(ss_m, 2) + ":" + zeroPad(ss_s, 2)) + fp;
	}}
	function drawClock(cntid, dt) {{
	let cid = cntid.replace("cont", "");
	let prv = document.getElementById(cid);
	if (prv) {{
	prv.remove();
	}}
	let canvas = document.createElement('canvas');
	canvas.id = cid;
	canvas.width = "60";
	canvas.height = "60";
	let cntn = document.getElementById(cntid);
	cntn.parentNode.insertBefore(canvas, cntn);

	let ctx = canvas.getContext("2d");
	let radius = canvas.height / 2;
	ctx.translate(radius, radius);
	radius = radius * 0.90;

	function _drawClock(ctx, radius, hour, minute, second) {{
	(function () {{
	ctx.beginPath();
	ctx.arc(0, 0, radius, 0, 2 * Math.PI);
	ctx.fillStyle = 'white';
	ctx.fill();
	let grad = ctx.createRadialGradient(0, 0, radius * 0.95, 0, 0, radius * 1.05);
	grad.addColorStop(0, '#333');
	grad.addColorStop(0.5, 'white');
	grad.addColorStop(1, '#333');
	ctx.strokeStyle = grad;
	ctx.lineWidth = radius * 0.1;
	ctx.stroke();
	ctx.beginPath();
	ctx.arc(0, 0, radius * 0.1, 0, 2 * Math.PI);
	ctx.fillStyle = '#333';
	ctx.fill();
	}})();
	(function () {{
	function drawHand(pos, length, width) {{
	ctx.beginPath();
	ctx.lineWidth = width;
	ctx.lineCap = "round";
	ctx.moveTo(0, 0);
	ctx.rotate(pos);
	ctx.lineTo(0, -length);
	ctx.stroke();
	ctx.rotate(-pos);
	}}
	hour = hour % 12;
	hour = (hour * Math.PI / 6) + (minute * Math.PI / (6 * 60)) + (second * Math.PI / (360 * 60));
	drawHand(hour, radius * 0.5, radius * 0.07);
	minute = (minute * Math.PI / 30) + (second * Math.PI / (30 * 60));
	drawHand(minute, radius * 0.8, radius * 0.07);
	/second = (second Math.PI / 30);*/
	/drawHand(second, radius 0.9, radius * 0.02);*/
	}})();
	(function () {{
	ctx.font = radius * 2 * 0.15 + "px arial";
	ctx.textBaseline = "middle";
	ctx.textAlign = "center";
	for (let num = 1; num <= 12; ++num){{
	let ang = num * Math.PI / 6;
	ctx.rotate(ang);
	ctx.translate(0, -radius * 0.75);
	ctx.rotate(-ang);
	ctx.fillText(num.toString(), 0, 0);
	ctx.rotate(ang);
	ctx.translate(0, radius * 0.75);
	ctx.rotate(-ang);
	}}
	}})();
	ctx.translate(0, 0);
	ctx.rotate(0);
	}}

	_drawClock(ctx, radius, dt.getHours(), dt.getMinutes(), dt.getSeconds());
	}}

	// To understand youtube's IFrame Player API,
	// see "https://developers.google.com/youtube/iframe_api_reference",
	// and "https://developers.google.com/youtube/player_parameters".
	var tag = document.createElement('script');
	tag.src = "https://www.youtube.com/iframe_api";
	var firstScriptTag = document.getElementsByTagName('script')[0];
	firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

	/*
	* player: global player instance, which will be created on
	* onYouTubeIframeAPIReady.
	*/
	var player;

	var dispstTimerid = null;
	function dispPlayerStatus(upd) {{
	let st = player.getPlayerState();
	stt = "";
	stt += "STATUS: ";
	if (st == 3 \|\| st == -1) {{
	stt += '<span style="color: #F00; font-weight: bold">';
	}}
	stt += '<span style="display: inline-block; width: 1.5em; text-align: right">' + st + "</span>";
	if (st == 3 \|\| st == -1) {{
	stt += '</span>';
	}}
	stt += ", ";
	stt += "QUALITY: " + player.getPlaybackQuality() + ", ";
	let pbr = player.getPlaybackRate();
	if (upd) {{
	$('#pbr_value').val(pbr);
	}}
	let ct = player.getCurrentTime();
	let dur = player.getDuration();
	let pospct = (100 * ct / dur);
	stt += "POS: " + tsToTss(ct, 0) + "(" + pospct.toFixed(1) + "%), ";
	let restsec = (dur - ct);
	stt += "REST: " + tsToTss(restsec, 0);
	let now = new Date();
	let etoc = (new Date(now.getTime() + (restsec / pbr) * 1000));
	drawClock("clk1cont", now);
	drawClock("clk2cont", etoc);
	$('#etoc_val').html(
	"<span style='color: #aaa'>+ " + tsToTss(restsec / pbr, 0) + "</span>" +
	"<br/> → " + etoc.toLocaleTimeString());
	stt = stt.replace(
	/([A-Z_]+:)/g,
	'<span style="font-size: x-small; color: #C0C0C0; text-decoration: underline">$1</span>')
	stt = stt.replace(
	/(\[.+\])/,
	'<span style="color: #C0C0C0">$1</span>')
	$('#disp_stvid').html(
	'<span style="font-size: small;">' + stt + '</span>');
	if (dispstTimerid != null) {{
	clearInterval(dispstTimerid);
	dispstTimerid = null;
	}}
	let intv = 60000;
	if (st == 1 \|\| st == 3) {{
	intv = 5000 / pbr;
	}}
	dispstTimerid = setInterval(function () {{
	dispPlayerStatus(false);
	}}, intv);
	}}

	function onYouTubeIframeAPIReady() {{
	player = new YT.Player('player', {{
	width: "960",
	height: "540",
	playerVars: {{
	rel: 0,
	}},
	// videoId will be set in setupPlaylist().
	events: {{
	"onReady": function (ev) {{
	setupPlaylist();
	}},
	"onStateChange": function (ev) {{
	dispPlayerStatus(true);
	}},
	"onPlaybackQualityChange": function (ev) {{
	dispPlayerStatus(true);
	}},
	"onPlaybackRateChange": function (ev) {{
	dispPlayerStatus(true);
	}},
	}}
	}});
	}}

	//
	function setupPlaylist() {{
	var table = new Tabulator("#playlist", {{
	"columnDefaults": {{
	"tooltip": function (e, cell, onRendered) {{
	// e - mouseover event
	// cell - cell component
	// onRendered - onRendered callback registration function
	var el = document.createElement("div");
	let rowdat = cell.getData();
	let thumb = '<img src="' + rowdat["thumb"] + '" width="368" height="207" />';
	let dur = "[" + rowdat["duration"] + "]";
	let tit = '<div style="max-width: 36em;">' + rowdat["title"] + "</div>";
	el.innerHTML = thumb + dur + tit;
	return el;
	}},
	}},
	/"layout": "fitDataStretch",/
	"selectable": 1,

	"pagination": "local",
	"paginationSize": 28,
	"paginationButtonCount": 10,

	"headerFilterLiveFilterDelay": 1800,

	"height": "920px",
	"index": "videoid",
	"columns": [
	{{
	"field": "title",
	/"frozen": true, /
	"title": "title",
	"headerFilter": "input",
	"headerFilterFunc": "regex",
	"width": "67px",
	"headerSortTristate": true,
	}},
	{{
	"field": "thumb",
	"formatter": "image",
	"formatterParams": {{"width": 48, "height": 27}},
	"headerSortTristate": true,
	}},
	{{
	"field": "duration",
	"title": "duration",
	"headerSortTristate": true,
	}}
	],
	}});
	var first_select = true;
	table.on("rowSelected", function(row) {{
	var videoid = row.getData().videoid;
	if (play_on_select && !first_select) {{
	player.loadVideoById(videoid);
	}} else {{
	player.cueVideoById(videoid);
	}}
	}});
	table.on("tableBuilt", function () {{
	table.setData(medialist);
	table.selectRow(medialist[0]["videoid"]);
	first_select = false;
	}});
	function _setiframesize(s) {{
	player.setSize(parseInt(s[0]), parseInt(s[1]));
	}};
	$('#s90').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s180').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s270').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s360').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s450').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s540').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s630').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s720').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s810').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s900').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s990').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#s1080').on("click", function(ev) {{
	_setiframesize(ev.target.value.split(" x "));
	}});
	$('#pbr_btn').on("click", function(ev) {{
	let pbr = $('#pbr_value').val();
	player.setPlaybackRate(parseFloat(pbr));
	}});
	$('#step_btn_bw').on("click", function(ev) {{
	let sv = $('#step_value_sec').val();
	let t = player.getCurrentTime() - parseFloat(sv);
	player.seekTo(t);
	}});
	$('#step_btn_fw').on("click", function(ev) {{
	let sv = $('#step_value_sec').val();
	let t = player.getCurrentTime() + parseFloat(sv);
	player.seekTo(t);
	}});
	}}
	</script>
	</body>
	</html>"""


	try:
	from youtubesearchpython import VideosSearch, Playlist, Search

	def _getplitems_ytsp(dejav, url):
	if "list=" in url:
	for item in Playlist.get(url)["videos"]:
	vid = item["id"]
	if vid in dejav:
	continue
	dejav.add(vid)
	yield ({
	"title": item["title"],
	"duration": item["duration"],
	"videoId": vid,
	"thumbnail": item["thumbnails"][0]["url"]
	}, False)
	else:
	if "search_query=" in url:
	qs = url.partition("search_query=")[-1]
	search = VideosSearch(unquote(qs))
	else:
	search = Search(url)
	while True:
	res = search.result()['result']
	if not res:
	break
	for item in (item for item in res if item["type"] == "video"):
	vid = item["id"]
	if vid in dejav:
	continue
	dejav.add(vid)
	#print(json.dumps(item, indent=4, ensure_ascii=False))
	yield ({
	"title": item["title"],
	"duration": item["duration"],
	"videoId": vid,
	"thumbnail": item["thumbnails"][0]["url"]
	}, False)
	search.next()


	except ImportError:
	_getplitems_ytsp = None


	def _getplitems(dejav, url):
	try:
	if _getplitems_ytsp:
	yield from _getplitems_ytsp(dejav, url)
	except Exception as e:
	#import traceback
	#print(traceback.format_exc(), file=sys.stderr)
	print(e, file=sys.stderr)
	#pass

	fn, _ = urlretrieve(url)
	htcont = io.open(fn, encoding="utf-8").read()
	soup = bs4.BeautifulSoup(htcont, features="html.parser")
	def _vritem(pvr):
	#print(json.dumps(pvr, indent=4, ensure_ascii=False), end="\n\n\n")
	if "title" not in pvr:
	return

	tit = pvr["title"]
	if "runs" in tit:
	tit = tit["runs"][0]["text"]
	else:
	tit = tit["simpleText"]
	dur = ""
	if "lengthText" in pvr:
	dur = pvr["lengthText"]["simpleText"]
	elif "thumbnailOverlays" in pvr:
	try:
	dur = pvr["thumbnailOverlays"][0]["thumbnailOverlayTimeStatusRenderer"]
	dur = dur["text"]["simpleText"]
	except Exception:
	# i think this case is not what we want
	#print(json.dumps(pvr, indent=4, ensure_ascii=False), end="\n\n\n")
	#raise
	return
	vid = pvr["videoId"]
	if vid in dejav:
	return
	dejav.add(vid)
	thb = ""
	if "thumbnail" in pvr:
	thbs = pvr["thumbnail"]
	thb = thbs["thumbnails"][0]["url"]
	return {
	"title": tit,
	"duration": dur,
	"videoId": vid,
	"thumbnail": thb
	}
	def _getvideoitemelem(d, pa):
	if isinstance(d, (list,)):
	for c in d:
	yield from _getvideoitemelem(c, pa)
	elif isinstance(d, (dict,)):
	if "videoId" in d:
	yield d, pa
	else:
	for k, v in d.items():
	pa = pa or k == "shelfRenderer"
	yield from _getvideoitemelem(v, pa)
	ndp = "var ytInitialData = "
	for scr in soup.find_all("script"):
	c = list(scr.children)
	if not c:
	continue
	s = c[0]
	if ndp not in s:
	continue

	d = json.loads(s[len(ndp):-1])
	for c, pa in _getvideoitemelem(d, False):
	item = _vritem(c)
	if item:
	yield [item, pa]


	def _load_origdata(ofnhtml, ofnjs):
	cont = None
	if os.path.exists(ofnjs):
	cont = io.open(ofnjs, encoding="utf-8").read()
	cont = cont[len("var medialist = "):cont.rindex(";")]
	elif os.path.exists(ofnhtml):
	temp = io.open(ofnhtml, encoding="utf-8").read()
	m = re.search('<script type="text/javascript">\nvar medialist =', temp)
	if m:
	cont = temp[m.end():]
	cont = cont[:re.search(";\r?\n</script>", cont).start()]
	if cont:
	return json.loads(cont)
	return []


	def _dump(
	pagetitle, title_pattern, exclude_title_patterns,
	res, ofnbase,
	separate_datafile, update_datafile):
	pagetitle = re.sub(r"\&index=\d+", "", pagetitle)
	pt = pagetitle.partition("?")
	if len(pt) > 1:
	pagetitle = "".join(list(pt[:-1]) + [unquote(pt[-1])])
	if ofnbase.endswith(".html"):
	ofnhtml = ofnbase
	ofnjs = os.path.splitext(ofnbase)[0] + ".js"
	else:
	ofnhtml = ofnbase + ".html"
	ofnjs = ofnbase + ".js"
	medialist = []
	if update_datafile:
	medialist.extend(_load_origdata(ofnhtml, ofnjs))
	for nitem in [dict(#people_also=pa,
	videoid=item["videoId"],
	title=item["title"],
	duration=item["duration"],
	thumb=item["thumbnail"])
	for item, pa in res
	if title_pattern.match(item["title"]) and (
	not any([excl.search(item["title"])
	for excl in exclude_title_patterns])
	) and not pa]:
	if nitem in medialist:
	continue
	medialist.append(nitem)
	medialist_script_cont = _MEDIALISTSCRIPTTMPL.format(
	medialist=json.dumps(
	medialist,
	ensure_ascii=False, indent=2))
	#
	if not separate_datafile:
	medialist_script = """<script type="text/javascript">
	{medialist_script}
	</script>
	""".format(medialist_script=medialist_script_cont)
	else:
	medialist_script = '<script type="text/javascript" src="{}"></script>'.format(
	ofnjs)
	with io.open(ofnjs, "w", encoding="utf-8", newline="\n") as fo:
	print(medialist_script_cont, file=fo)
	#
	with io.open(ofnhtml, "w", encoding="utf-8", newline="\n") as fo:
	print(_HTMLTMPL.format(
	pagetitle=pagetitle,
	medialist_script=medialist_script), file=fo)


	def _urlmap(s):
	from urllib.parse import urlsplit
	comps = urlsplit(s)
	if not comps.scheme:
	return "https://www.youtube.com/playlist?list=" + s
	return s


	def _allplaylists(url):
	base = "https://www.youtube.com/playlist?list="
	fn, _ = urlretrieve(url)
	htcont = io.open(fn, encoding="utf-8").read()
	soup = bs4.BeautifulSoup(htcont, features="html.parser")
	def _getplistitemelem(d):
	if isinstance(d, (list,)):
	for c in d:
	yield from _getplistitemelem(c)
	elif isinstance(d, (dict,)):
	if "playlistId" in d:
	yield d
	else:
	for k, v in d.items():
	yield from _getplistitemelem(v)
	ndp = "var ytInitialData = "
	for scr in soup.find_all("script"):
	c = list(scr.children)
	if not c:
	continue
	s = c[0]
	if ndp not in s:
	continue
	d = json.loads(s[len(ndp):-1])
	yield from [
	base + r.get("playlistId")
	for r in _getplistitemelem(d)]


	if __name__ == '__main__':
	import argparse
	ap = argparse.ArgumentParser()
	ap.add_argument(
	"--argtype",
	choices=["", "search_words"],
	default="")
	ap.add_argument("arg", nargs="+")
	ap.add_argument(
	"--outfilebase",
	default=os.path.splitext(os.path.basename(sys.argv[0]))[0])
	ap.add_argument(
	"--separate_datafile",
	action="store_true")
	ap.add_argument(
	"--update_datafile",
	action="store_true")
	ap_egrp = ap.add_mutually_exclusive_group()
	gr1 = ap_egrp.add_argument_group("pattern_from_cmdline")
	gr2 = ap_egrp.add_argument_group("pattern_from_file")
	gr1.add_argument(
	"--title_pattern")
	gr1.add_argument(
	"--exclude_title_pattern",
	action="append")
	# ---
	# {"match": ".*", "excludes": ["aaa", "bbb"]}
	# ---
	gr2.add_argument("--pattern_config")
	args = ap.parse_args()
	tit = []
	result = []
	title_pattern = ".*"
	exclude_title_patterns = []
	if args.pattern_config:
	cfg = json.load(io.open(args.pattern_config, encoding="utf-8"))
	title_pattern = cfg.get("match", ".*")
	if "excludes" in cfg:
	for p in cfg["excludes"]:
	exclude_title_patterns.append(re.compile(p, flags=re.I))
	else:
	if args.title_pattern:
	title_pattern = args.title_pattern
	if args.exclude_title_pattern:
	for p in args.exclude_title_pattern:
	exclude_title_patterns.append(re.compile(p, flags=re.I))
	title_pattern = re.compile(title_pattern, flags=re.I)
	dejav = set()
	if args.argtype == "search_words":
	b = "https://www.youtube.com/results?search_query="
	rawurls = [b + "+".join([quote(c.encode("utf-8")) for c in " ".join(args.arg).split()])]
	else:
	rawurls = [_urlmap(a) for a in args.arg]
	urls = []
	for url in rawurls:
	if url.endswith("/playlists"):
	urls.extend(list(_allplaylists(url)))
	else:
	urls.append(url)
	for url in urls:
	tit.append(url.rpartition("/")[-1])
	result.extend(list(filter(None, _getplitems(dejav, url))))
	_dump(
	", ".join(tit),
	title_pattern,
	exclude_title_patterns,
	result,
	args.outfilebase,
	args.separate_datafile,
	args.update_datafile)