Notebookに複数のDataFrameを(水平に)出力する+displayについて

display_multiple_df_as_html.py

import pandas as pd
import IPython.core.display as display
import IPython.display
"""
↑
from IPython.core.display import *
from IPython.lib.display import *

lib.display includes 
__all__ = ['Audio', 'IFrame', 'YouTubeVideo', 'VimeoVideo', 'ScribdDocument',
           'FileLink', 'FileLinks']
"""

df = pd.DataFrame(dict(a=range(4)))

print("index: 0 (print)")
IPython.display.display(df[0:1])

print("index: 1 (print)")
display.display(df[1:2])

print("index: 2 (print)")
display.display_html(df[2:3])

print("index: 3 (Out to Cell)")
df[3:]

disply_multiple_dataframe.ipynb

{
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  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2017-01-22T02:53:50.458845",
     "start_time": "2017-01-22T02:53:49.441769"
    },
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "index: 0 (print)\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>a</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   a\n",
       "0  0"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "index: 1 (print)\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>a</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   a\n",
       "1  1"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "index: 2 (print)\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>a</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "index: 3 (Out to Cell)\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>a</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   a\n",
       "3  3"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import pandas as pd\n",
    "import IPython.core.display as display\n",
    "import IPython.display\n",
    "\"\"\"\n",
    "↑\n",
    "from IPython.core.display import *\n",
    "from IPython.lib.display import *\n",
    "\n",
    "lib.display includes \n",
    "__all__ = ['Audio', 'IFrame', 'YouTubeVideo', 'VimeoVideo', 'ScribdDocument',\n",
    "           'FileLink', 'FileLinks']\n",
    "\"\"\"\n",
    "\n",
    "df = pd.DataFrame(dict(a=range(4)))\n",
    "\n",
    "print(\"index: 0 (print)\")\n",
    "IPython.display.display(df[0:1])\n",
    "\n",
    "print(\"index: 1 (print)\")\n",
    "display.display(df[1:2])\n",
    "\n",
    "print(\"index: 2 (print)\")\n",
    "display.display_html(df[2:3])\n",
    "\n",
    "print(\"index: 3 (Out to Cell)\")\n",
    "df[3:]"
   ]
  }
 ],
 "metadata": {
  "hide_input": false,
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.5.1"
  },
  "toc": {
   "toc_cell": false,
   "toc_number_sections": true,
   "toc_threshold": 6,
   "toc_window_display": false
  }
 },
 "nbformat": 4,
 "nbformat_minor": 0
}

horizontal_display.py

class HorizontalDisplay:
    def __init__(self, *args):
        self.args = args

    def _repr_html_(self):
        template = '<div style="float: left; padding: 10px;">{0}</div>'
        return "\n".join(template.format(arg._repr_html_())
                         for arg in self.args)
# print
display(HorizontalDisplay(df, df))
# output
HorizontalDisplay(df, df)