Why every AI-assisted codebase needs a linter before it needs a feature.
Your AI coding assistant just wrote 200 lines in 30 seconds. It's syntactically correct. It passes the tests you asked for. It looks clean.
But does it import a module it never uses? Does it shadow a variable three scopes up? Does it build a SQL query with string interpolation instead of parameterized inputs? Does it silently swallow an exception that will cost you a weekend in six months?
| import itertools | |
| def findPhoneNumbers(phone_name): | |
| PHONE_LENGTH = 10 | |
| allowed_numbers = ["1","2","3","4","5","6","7","8","9","0"] | |
| # Get all permutations for positions not taken by phone name | |
| match_length = PHONE_LENGTH - len(phone_name) | |
| matches = itertools.permutations(allowed_numbers ,match_length) |
| <script type="text/javascript"> | |
| function initialize() { | |
| var latlng = new google.maps.LatLng(36.14, -115.14); | |
| var myLatlng = new google.maps.LatLng(36.14,-115.14); | |
| var myOptions = { | |
| zoom: 12, | |
| center: latlng, | |
| mapTypeId: google.maps.MapTypeId.ROADMAP | |
| }; | |
| var map = new google.maps.Map(document.getElementById("map_canvas"), |
| <!-- HIGH SCORES --> | |
| <div class="block"> | |
| <div class="score-block"> | |
| <div class="block-header"> | |
| <h2>High Scores</h2> | |
| </div> | |
| {% if high_scores %} | |
| {% for s in high_scores %} | |
| <div class="tiny-score"> | |
| <div class="player"> |
| [{ | |
| "cursor": true, | |
| "id": null, | |
| "type": "/games/game", | |
| "mid": null, | |
| "key": { | |
| "namespace": "/user/pak21/boardgamegeek/boardgame", | |
| "value": null, | |
| "optional": false | |
| } |
| def prefetch_refprops(entities, *props): | |
| fields = [(entity, prop) for entity in entities for prop in props] | |
| ref_keys = [prop.get_value_for_datastore(x) for x, prop in fields] | |
| ref_entities = dict((x.key(), x) for x in db.get(set(ref_keys))) | |
| for (entity, prop), ref_key in zip(fields, ref_keys): | |
| prop.__set__(entity, ref_entities[ref_key]) | |
| return entities |
| from google.appengine.ext.webapp import template | |
| from django import template as django_template | |
| def in_list(value, arg): | |
| """ | |
| Given an item and a list, check if the item is in the list. | |
| Usage: | |
| {% if item|in_list:list %} | |
| in list | |
| {% else %} |
| #!/usr/bin/python | |
| #### | |
| # 02/2006 Will Holcomb <wholcomb@gmail.com> | |
| # | |
| # This library is free software; you can redistribute it and/or | |
| # modify it under the terms of the GNU Lesser General Public | |
| # License as published by the Free Software Foundation; either | |
| # version 2.1 of the License, or (at your option) any later version. | |
| # |
| query = [{ | |
| "type": "/games/game", | |
| "id": None, | |
| "name": None, | |
| "!/award/award_honor/honored_for": { | |
| "award": { | |
| "id": "/en/spiel_des_jahres" | |
| }, | |
| "year": { | |
| "value": None, |
| [{ | |
| "id": "/en/settlers_of_catan", | |
| "/common/topic/weblink": [{ | |
| "description": "BoardGameGeek", | |
| "url": null | |
| }] | |
| }] |