tokeniztion

Author: codebasics

4_tokenization/Exercise/spacy_tokenizer_exercise_solution.ipynb

@@ -0,0 +1,121 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<h3 align=\"center\">Spacy Tokenizer Exercise Solution</h3>"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<h3>Collecting dataset websites from a book paragraph</h3>"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Collecting Data Websites From Think Stats Book Paragraph\n",
+    "\n",
+    "https://greenteapress.com/thinkstats2/thinkstats2.pdf"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "text='''\n",
+    "Look for data to help you address the question. Governments are good\n",
+    "sources because data from public research is often freely available. Good\n",
+    "places to start include http://www.data.gov/, and http://www.science.\n",
+    "gov/, and in the United Kingdom, http://data.gov.uk/.\n",
+    "Two of my favorite data sets are the General Social Survey at http://www3.norc.org/gss+website/, \n",
+    "and the European Social Survey at http://www.europeansocialsurvey.org/.\n",
+    "'''"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "['http://www.data.gov/',\n",
+       " 'http://www.science',\n",
+       " 'http://data.gov.uk/.',\n",
+       " 'http://www3.norc.org/gss+website/',\n",
+       " 'http://www.europeansocialsurvey.org/.']"
+      ]
+     },
+     "execution_count": 13,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "doc = nlp(text)\n",
+    "data_websites = [token.text for token in doc if token.like_url ] \n",
+    "data_websites"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<h3>Figure out all transactions from this text with amount and currency</h3>"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "two $\n",
+      "500 €\n"
+     ]
+    }
+   ],
+   "source": [
+    "transactions = \"Tony gave two $ to Peter, Bruce gave 500 € to Steve\"\n",
+    "doc = nlp(transactions)\n",
+    "for token in doc:\n",
+    "    if token.like_num and doc[token.i+1].is_currency:\n",
+    "        print(token.text, doc[token.i+1].text)        "
+   ]
+  }
+ ],
+ "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": "3.8.5"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}

4_tokenization/Exercise/students.txt

@@ -0,0 +1,12 @@
+Dayton high school, 8th grade students information
+==================================================
+
+Name	birth day   	email
+-----	------------	------
+Virat   5 June, 1882    virat@kohli.com
+Maria	12 April, 2001  maria@sharapova.com
+Serena  24 June, 1998   serena@williams.com 
+Joe      1 May, 1997    joe@root.com
+
+
+