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{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import psycopg2\n",
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Pandas\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\Tom\\AppData\\Local\\Temp\\ipykernel_22016\\2374447718.py:12: UserWarning: pandas only supports SQLAlchemy connectable (engine/connection) or database string URI or sqlite3 DBAPI2 connection. Other DBAPI2 objects are not tested. Please consider using SQLAlchemy.\n",
      "  df = pd.read_sql_query(\"\"\"SELECT s.id,s.speech_content,s.date,f.abbreviation AS party\n"
     ]
    }
   ],
   "source": [
    "# db_connection -----------------------------------------------------------\n",
    "con_details = {\n",
    "    \"host\"      : \"localhost\",\n",
    "    \"database\"  : \"next\",\n",
    "    \"user\"      : \"postgres\",\n",
    "    \"password\"  : \"postgres\",\n",
    "    \"port\"      : \"5432\"\n",
    "}\n",
    "con = psycopg2.connect(**con_details)\n",
    "\n",
    "# get data tables ---------------------------------------------------------\n",
    "df = pd.read_sql_query(\"\"\"SELECT s.id,s.speech_content,s.date,f.abbreviation AS party\n",
    "                        FROM open_discourse.speeches AS s\n",
    "                        INNER JOIN open_discourse.factions AS f ON\n",
    "                        s.faction_id = f.id;\"\"\", con)\n",
    "\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Data Cleaning"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'Z', 'FDP', 'GB/BHE', 'DIE LINKE.', 'DRP', 'WAV', 'Fraktionslos', 'NR', 'BP', 'not found', 'SPD', 'Gast', 'FU', 'SSW', 'KPD', 'DA', 'FVP', 'AfD', 'Grüne', 'DP', 'CDU/CSU', 'PDS'}\n"
     ]
    }
   ],
   "source": [
    "# Unique partys\n",
    "print(set(df['party'].to_list()))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "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>id</th>\n",
       "      <th>speech_content</th>\n",
       "      <th>date</th>\n",
       "      <th>party</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>126</th>\n",
       "      <td>121</td>\n",
       "      <td>Meine Damen und Herren, die Zentrumsfraktion, ...</td>\n",
       "      <td>1949-09-22</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>192</th>\n",
       "      <td>181</td>\n",
       "      <td>Meine Damen und Herren! Der Herr Bundeskanzler...</td>\n",
       "      <td>1949-09-22</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>208</th>\n",
       "      <td>196</td>\n",
       "      <td>Die Zentrumsfraktion des Deutschen Bundestags ...</td>\n",
       "      <td>1949-09-27</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>210</th>\n",
       "      <td>198</td>\n",
       "      <td>Den Antrag habe ich hier.\\n({0})\\n- Ich begrün...</td>\n",
       "      <td>1949-09-27</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>211</th>\n",
       "      <td>199</td>\n",
       "      <td>Ich werde Ihnen, Herr Präsident, also den Antr...</td>\n",
       "      <td>1949-09-27</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>16480</th>\n",
       "      <td>16412</td>\n",
       "      <td>Meine Damen und Herren! Das, was Herr Kollege ...</td>\n",
       "      <td>1951-12-06</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>16558</th>\n",
       "      <td>16496</td>\n",
       "      <td>Herr Präsident! Meine sehr verehrten Damen und...</td>\n",
       "      <td>1951-12-12</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>16592</th>\n",
       "      <td>16526</td>\n",
       "      <td>Herr Präsident! Meine Damen und Herren! Der He...</td>\n",
       "      <td>1951-12-12</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>16622</th>\n",
       "      <td>16580</td>\n",
       "      <td>Herr Präsident! Meine Herren und Damen! Entgeg...</td>\n",
       "      <td>1951-12-12</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>16699</th>\n",
       "      <td>16634</td>\n",
       "      <td>Herr Präsident! Meine Damen und Herren! Die Ze...</td>\n",
       "      <td>1951-12-13</td>\n",
       "      <td>Z</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>420 rows × 4 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "          id                                     speech_content        date  \\\n",
       "126      121  Meine Damen und Herren, die Zentrumsfraktion, ...  1949-09-22   \n",
       "192      181  Meine Damen und Herren! Der Herr Bundeskanzler...  1949-09-22   \n",
       "208      196  Die Zentrumsfraktion des Deutschen Bundestags ...  1949-09-27   \n",
       "210      198  Den Antrag habe ich hier.\\n({0})\\n- Ich begrün...  1949-09-27   \n",
       "211      199  Ich werde Ihnen, Herr Präsident, also den Antr...  1949-09-27   \n",
       "...      ...                                                ...         ...   \n",
       "16480  16412  Meine Damen und Herren! Das, was Herr Kollege ...  1951-12-06   \n",
       "16558  16496  Herr Präsident! Meine sehr verehrten Damen und...  1951-12-12   \n",
       "16592  16526  Herr Präsident! Meine Damen und Herren! Der He...  1951-12-12   \n",
       "16622  16580  Herr Präsident! Meine Herren und Damen! Entgeg...  1951-12-12   \n",
       "16699  16634  Herr Präsident! Meine Damen und Herren! Die Ze...  1951-12-13   \n",
       "\n",
       "      party  \n",
       "126       Z  \n",
       "192       Z  \n",
       "208       Z  \n",
       "210       Z  \n",
       "211       Z  \n",
       "...     ...  \n",
       "16480     Z  \n",
       "16558     Z  \n",
       "16592     Z  \n",
       "16622     Z  \n",
       "16699     Z  \n",
       "\n",
       "[420 rows x 4 columns]"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[df['party'] == 'Z']\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "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>id</th>\n",
       "      <th>speech_content</th>\n",
       "      <th>date</th>\n",
       "      <th>party</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>0</td>\n",
       "      <td>Meine Damen und Herren! Ich eröffne die 2. Sit...</td>\n",
       "      <td>1949-09-12</td>\n",
       "      <td>not found</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "      <td>Der Bundesrat ist versammelt, Herr Präsident.\\n</td>\n",
       "      <td>1949-09-12</td>\n",
       "      <td>not found</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>2</td>\n",
       "      <td>Ich danke für diese Erklärung. Ich stelle dami...</td>\n",
       "      <td>1949-09-12</td>\n",
       "      <td>not found</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>3</td>\n",
       "      <td>Ja, ich habe den Wunsch.\\n</td>\n",
       "      <td>1949-09-12</td>\n",
       "      <td>not found</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>4</td>\n",
       "      <td>Ich erteile dem Herrn Bundespräsidenten das Wo...</td>\n",
       "      <td>1949-09-12</td>\n",
       "      <td>not found</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>930955</th>\n",
       "      <td>1084268</td>\n",
       "      <td>\\n\\nWir sind zwar Kollegen.</td>\n",
       "      <td>2022-12-16</td>\n",
       "      <td>not found</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>930956</th>\n",
       "      <td>1084269</td>\n",
       "      <td>\\n\\nLiebe, sehr geehrte Frau Präsidentin!</td>\n",
       "      <td>2022-12-16</td>\n",
       "      <td>CDU/CSU</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>930957</th>\n",
       "      <td>1084270</td>\n",
       "      <td>\\n\\nVielen Dank.</td>\n",
       "      <td>2022-12-16</td>\n",
       "      <td>not found</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>930958</th>\n",
       "      <td>1084272</td>\n",
       "      <td>\\n\\nDen Abschluss dieser Aktuellen Stunde bild...</td>\n",
       "      <td>2022-12-16</td>\n",
       "      <td>not found</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>930959</th>\n",
       "      <td>1084273</td>\n",
       "      <td>\\n\\nSehr geehrte Frau Präsidentin! Werte Kolle...</td>\n",
       "      <td>2022-12-16</td>\n",
       "      <td>SPD</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>930960 rows × 4 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "             id                                     speech_content  \\\n",
       "0             0  Meine Damen und Herren! Ich eröffne die 2. Sit...   \n",
       "1             1    Der Bundesrat ist versammelt, Herr Präsident.\\n   \n",
       "2             2  Ich danke für diese Erklärung. Ich stelle dami...   \n",
       "3             3                         Ja, ich habe den Wunsch.\\n   \n",
       "4             4  Ich erteile dem Herrn Bundespräsidenten das Wo...   \n",
       "...         ...                                                ...   \n",
       "930955  1084268                        \\n\\nWir sind zwar Kollegen.   \n",
       "930956  1084269          \\n\\nLiebe, sehr geehrte Frau Präsidentin!   \n",
       "930957  1084270                                   \\n\\nVielen Dank.   \n",
       "930958  1084272  \\n\\nDen Abschluss dieser Aktuellen Stunde bild...   \n",
       "930959  1084273  \\n\\nSehr geehrte Frau Präsidentin! Werte Kolle...   \n",
       "\n",
       "              date      party  \n",
       "0       1949-09-12  not found  \n",
       "1       1949-09-12  not found  \n",
       "2       1949-09-12  not found  \n",
       "3       1949-09-12  not found  \n",
       "4       1949-09-12  not found  \n",
       "...            ...        ...  \n",
       "930955  2022-12-16  not found  \n",
       "930956  2022-12-16    CDU/CSU  \n",
       "930957  2022-12-16  not found  \n",
       "930958  2022-12-16  not found  \n",
       "930959  2022-12-16        SPD  \n",
       "\n",
       "[930960 rows x 4 columns]"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"speech_content\"].replace(\"\\({\\d+}\\)\", \"\", inplace=True, regex=True) #removing keys from interruptions\n",
    "df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "df.to_pickle(\"speeches_1949_09_12\")"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
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   "name": "python",
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 },
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