pandas_filter_values.ipynb

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   "source": [
    "import pandas as pd\n",
    "from string import ascii_letters as ascl\n",
    "import numpy as np"
   ]
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    "res = pd.DataFrame(np.array([''.join(_) for _ in \n",
    "                             zip(ascl[:9],ascl[9:18],ascl[18:27])]).reshape((3,3)),\n",
    "                   columns='ca cb cc'.split(),\n",
    "                   index='ra rb rc'.split())"
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       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>ca</th>\n",
       "      <th>cb</th>\n",
       "      <th>cc</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>ra</th>\n",
       "      <td>ajs</td>\n",
       "      <td>bkt</td>\n",
       "      <td>clu</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>rb</th>\n",
       "      <td>dmv</td>\n",
       "      <td>enw</td>\n",
       "      <td>fox</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>rc</th>\n",
       "      <td>gpy</td>\n",
       "      <td>hqz</td>\n",
       "      <td>irA</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
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       "     ca   cb   cc\n",
       "ra  ajs  bkt  clu\n",
       "rb  dmv  enw  fox\n",
       "rc  gpy  hqz  irA"
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    "res"
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       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>ca</th>\n",
       "      <th>cb</th>\n",
       "      <th>cc</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>rb</th>\n",
       "      <td>dmv</td>\n",
       "      <td>enw</td>\n",
       "      <td>fox</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>rc</th>\n",
       "      <td>gpy</td>\n",
       "      <td>hqz</td>\n",
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       "     ca   cb   cc\n",
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   "source": [
    "ix=None\n",
    "for ixi in [res[col].str.contains('e|A') for col in res.columns]:\n",
    "    if ix is not None:\n",
    "        ix = ix | ixi\n",
    "    else:\n",
    "        ix = ixi\n",
    "res[ix]"
   ]
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   "execution_count": null,
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