preprocessing finished and edited file

This commit is contained in:
Maren 2018-05-31 13:50:19 +02:00
parent e133496ef4
commit 660305025f
2 changed files with 1202 additions and 34 deletions

View File

@ -2,26 +2,47 @@
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"execution_count": 36,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[nltk_data] Downloading package stopwords to\n",
"[nltk_data] C:\\Users\\Maren\\AppData\\Roaming\\nltk_data...\n",
"[nltk_data] Unzipping corpora\\stopwords.zip.\n"
]
},
{
"data": {
"text/plain": [
"True"
]
},
"execution_count": 36,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"import pandas as pd\n",
"from nltk.corpus import stopwords"
"import nltk\n",
"nltk.download('stopwords')"
]
},
{
"cell_type": "code",
"execution_count": 3,
"execution_count": 33,
"metadata": {},
"outputs": [],
"source": [
"table = pd.read_csv(\"emoji_descriptions.csv\", names=(\"id\",\"char\", \"description\"))"
"table = pd.read_csv(\"emoji_descriptions.csv\")"
]
},
{
"cell_type": "code",
"execution_count": 4,
"execution_count": 15,
"metadata": {},
"outputs": [
{
@ -45,56 +66,68 @@
" <thead>\n",
" <tr style=\"text-align: right;\">\n",
" <th></th>\n",
" <th>id</th>\n",
" <th>char</th>\n",
" <th>Unnamed: 0</th>\n",
" <th>code</th>\n",
" <th>character</th>\n",
" <th>description</th>\n",
" <th>Unnamed: 4</th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" <tr>\n",
" <th>NaN</th>\n",
" <td>code</td>\n",
" <td>character</td>\n",
" <td>descripion,</td>\n",
" </tr>\n",
" <tr>\n",
" <th>0.0</th>\n",
" <th>0</th>\n",
" <td>0</td>\n",
" <td>126980</td>\n",
" <td>🀄</td>\n",
" <td>MAHJONG TILE RED DRAGON</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" <tr>\n",
" <th>1.0</th>\n",
" <th>1</th>\n",
" <td>1</td>\n",
" <td>129525</td>\n",
" <td>🧵</td>\n",
" <td>SPOOL OF THREAD</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" <tr>\n",
" <th>2.0</th>\n",
" <th>2</th>\n",
" <td>2</td>\n",
" <td>129526</td>\n",
" <td>🧶</td>\n",
" <td>BALL OF YARN</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" <tr>\n",
" <th>3.0</th>\n",
" <th>3</th>\n",
" <td>3</td>\n",
" <td>127183</td>\n",
" <td>🃏</td>\n",
" <td>PLAYING CARD BLACK JOKER</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" <tr>\n",
" <th>4</th>\n",
" <td>4</td>\n",
" <td>129296</td>\n",
" <td>🤐</td>\n",
" <td>ZIPPER-MOUTH FACE</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" </tbody>\n",
"</table>\n",
"</div>"
],
"text/plain": [
" id char description\n",
"NaN code character descripion,\n",
" 0.0 126980 🀄 MAHJONG TILE RED DRAGON\n",
" 1.0 129525 🧵 SPOOL OF THREAD\n",
" 2.0 129526 🧶 BALL OF YARN\n",
" 3.0 127183 🃏 PLAYING CARD BLACK JOKER"
" Unnamed: 0 code character description Unnamed: 4\n",
"0 0 126980 🀄 MAHJONG TILE RED DRAGON NaN\n",
"1 1 129525 🧵 SPOOL OF THREAD NaN\n",
"2 2 129526 🧶 BALL OF YARN NaN\n",
"3 3 127183 🃏 PLAYING CARD BLACK JOKER NaN\n",
"4 4 129296 🤐 ZIPPER-MOUTH FACE NaN"
]
},
"execution_count": 4,
"execution_count": 15,
"metadata": {},
"output_type": "execute_result"
}
@ -105,18 +138,125 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 46,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"C:\\Users\\Maren\\Anaconda3\\lib\\site-packages\\ipykernel_launcher.py:5: SettingWithCopyWarning: \n",
"A value is trying to be set on a copy of a slice from a DataFrame\n",
"\n",
"See the caveats in the documentation: http://pandas.pydata.org/pandas-docs/stable/indexing.html#indexing-view-versus-copy\n",
" \"\"\"\n",
"C:\\Users\\Maren\\Anaconda3\\lib\\site-packages\\ipykernel_launcher.py:10: SettingWithCopyWarning: \n",
"A value is trying to be set on a copy of a slice from a DataFrame\n",
"\n",
"See the caveats in the documentation: http://pandas.pydata.org/pandas-docs/stable/indexing.html#indexing-view-versus-copy\n",
" # Remove the CWD from sys.path while we load stuff.\n"
]
},
{
"data": {
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"<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>Unnamed: 0</th>\n",
" <th>code</th>\n",
" <th>character</th>\n",
" <th>description</th>\n",
" <th>Unnamed: 4</th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" <tr>\n",
" <th>0</th>\n",
" <td>0</td>\n",
" <td>126980</td>\n",
" <td>🀄</td>\n",
" <td>mahjong tile red dragon</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" <tr>\n",
" <th>1</th>\n",
" <td>1</td>\n",
" <td>129525</td>\n",
" <td>🧵</td>\n",
" <td>spool thread</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" <tr>\n",
" <th>2</th>\n",
" <td>2</td>\n",
" <td>129526</td>\n",
" <td>🧶</td>\n",
" <td>ball yarn</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" <tr>\n",
" <th>3</th>\n",
" <td>3</td>\n",
" <td>127183</td>\n",
" <td>🃏</td>\n",
" <td>playing card black joker</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" <tr>\n",
" <th>4</th>\n",
" <td>4</td>\n",
" <td>129296</td>\n",
" <td>🤐</td>\n",
" <td>zipper-mouth face</td>\n",
" <td>NaN</td>\n",
" </tr>\n",
" </tbody>\n",
"</table>\n",
"</div>"
],
"text/plain": [
" Unnamed: 0 code character description Unnamed: 4\n",
"0 0 126980 🀄 mahjong tile red dragon NaN\n",
"1 1 129525 🧵 spool thread NaN\n",
"2 2 129526 🧶 ball yarn NaN\n",
"3 3 127183 🃏 playing card black joker NaN\n",
"4 4 129296 🤐 zipper-mouth face NaN"
]
},
"execution_count": 46,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"prepStep1Table = table\n",
"print(table[3])\n",
"# lowercasing\n",
"#for entry in table[\"description\"][1:]:\n",
" # prepStep1Table[\"description\"][entry] = table[\"description\"][entry].toLower()\n",
"#print(prepStep1Table)\n",
"#stopword removal\n",
"#for entry in prepStep1Table[\"description\"][1:]:"
"\n",
"# lowercasing and stopword removal\n",
"for entry in range(len(table[\"description\"][1:])):\n",
" table[\"description\"][entry] = table[\"description\"][entry].lower()\n",
" newEntry = []\n",
" for word in table[\"description\"][entry].split(\" \"):\n",
" if word not in set(stopwords.words('english')):\n",
" newEntry.append(word)\n",
" table[\"description\"][entry] = (\" \").join(newEntry).lower()\n",
" \n",
"table.head()"
]
},
{

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