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November 14, 2019 12:45
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{ | |
"cells": [ | |
{ | |
"cell_type": "code", | |
"execution_count": 1, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"import pandas as pd" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 2, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"df = pd.DataFrame(dict(\n", | |
" Species=list('AAABBCCCCDEEFGG')\n", | |
" ))\n", | |
"\n", | |
"df2 = pd.DataFrame(dict(\n", | |
" custom_name=list('ABCDEFG'),\n", | |
" AphiaId =list('zwvtrpm'),\n", | |
" rank =list('1122334')\n", | |
" ))" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 3, | |
"metadata": {}, | |
"outputs": [], | |
"source": [ | |
"#result" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 4, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
" AphiaId rank\n", | |
"A z 1\n", | |
"A z 1\n", | |
"A z 1\n", | |
"B w 1\n", | |
"B w 1\n", | |
"C v 2\n", | |
"C v 2\n", | |
"C v 2\n", | |
"C v 2\n", | |
"D t 2\n", | |
"E r 3\n", | |
"E r 3\n", | |
"F p 3\n", | |
"G m 4\n", | |
"G m 4\n" | |
] | |
} | |
], | |
"source": [ | |
"print(df.set_index(\"Species\").join(df2.set_index(\"custom_name\")))" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 5, | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"data": { | |
"text/html": [ | |
"<div>\n", | |
"<style scoped>\n", | |
" .dataframe tbody tr th:only-of-type {\n", | |
" vertical-align: middle;\n", | |
" }\n", | |
"\n", | |
" .dataframe tbody tr th {\n", | |
" vertical-align: top;\n", | |
" }\n", | |
"\n", | |
" .dataframe thead th {\n", | |
" text-align: right;\n", | |
" }\n", | |
"</style>\n", | |
"<table border=\"1\" class=\"dataframe\">\n", | |
" <thead>\n", | |
" <tr style=\"text-align: right;\">\n", | |
" <th></th>\n", | |
" <th>index</th>\n", | |
" <th>AphiaId</th>\n", | |
" <th>rank</th>\n", | |
" </tr>\n", | |
" </thead>\n", | |
" <tbody>\n", | |
" <tr>\n", | |
" <th>0</th>\n", | |
" <td>A</td>\n", | |
" <td>z</td>\n", | |
" <td>1</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>1</th>\n", | |
" <td>A</td>\n", | |
" <td>z</td>\n", | |
" <td>1</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>2</th>\n", | |
" <td>A</td>\n", | |
" <td>z</td>\n", | |
" <td>1</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>3</th>\n", | |
" <td>B</td>\n", | |
" <td>w</td>\n", | |
" <td>1</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>4</th>\n", | |
" <td>B</td>\n", | |
" <td>w</td>\n", | |
" <td>1</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>5</th>\n", | |
" <td>C</td>\n", | |
" <td>v</td>\n", | |
" <td>2</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>6</th>\n", | |
" <td>C</td>\n", | |
" <td>v</td>\n", | |
" <td>2</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>7</th>\n", | |
" <td>C</td>\n", | |
" <td>v</td>\n", | |
" <td>2</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>8</th>\n", | |
" <td>C</td>\n", | |
" <td>v</td>\n", | |
" <td>2</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>9</th>\n", | |
" <td>D</td>\n", | |
" <td>t</td>\n", | |
" <td>2</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>10</th>\n", | |
" <td>E</td>\n", | |
" <td>r</td>\n", | |
" <td>3</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>11</th>\n", | |
" <td>E</td>\n", | |
" <td>r</td>\n", | |
" <td>3</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>12</th>\n", | |
" <td>F</td>\n", | |
" <td>p</td>\n", | |
" <td>3</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>13</th>\n", | |
" <td>G</td>\n", | |
" <td>m</td>\n", | |
" <td>4</td>\n", | |
" </tr>\n", | |
" <tr>\n", | |
" <th>14</th>\n", | |
" <td>G</td>\n", | |
" <td>m</td>\n", | |
" <td>4</td>\n", | |
" </tr>\n", | |
" </tbody>\n", | |
"</table>\n", | |
"</div>" | |
], | |
"text/plain": [ | |
" index AphiaId rank\n", | |
"0 A z 1\n", | |
"1 A z 1\n", | |
"2 A z 1\n", | |
"3 B w 1\n", | |
"4 B w 1\n", | |
"5 C v 2\n", | |
"6 C v 2\n", | |
"7 C v 2\n", | |
"8 C v 2\n", | |
"9 D t 2\n", | |
"10 E r 3\n", | |
"11 E r 3\n", | |
"12 F p 3\n", | |
"13 G m 4\n", | |
"14 G m 4" | |
] | |
}, | |
"execution_count": 5, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"df2.set_index(['custom_name'], inplace=True)\n", | |
"df.set_index(['Species'], inplace=True)\n", | |
"\n", | |
"df.join(df2).reset_index()" | |
] | |
} | |
], | |
"metadata": { | |
"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": "3.7.5" | |
} | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 2 | |
} |
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