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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Briefly\n",
"\n",
"\n",
"### __ Problem Statement __\n",
"- Obtain news from google news articles\n",
"- Sammarize the articles within 60 words\n",
"- Obtain keywords from the articles\n",
"\n",
"\n",
"\n",
"\n",
"\n",
"\n",
"\n",
"\n",
"\n",
"\n",
"##### Importing all the necessary libraries required to run the following code "
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
"from gnewsclient import gnewsclient # for fetching google news\n",
"from newspaper import Article # to obtain text from news articles\n",
"from transformers import pipeline # to summarize text\n",
"import spacy # for named entity recognition"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"##### Load sshleifer/distilbart-cnn-12-6 model"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [],
"source": [
"def load_model(): \n",
" model = pipeline('summarization')\n",
" return model\n",
"data = gnewsclient.NewsClient(max_results=0)\n",
"nlp = spacy.load(\"en_core_web_lg\") "
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"##### Obtain urls and it's content"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": [
"def getNews(topic,location): \n",
" count=0\n",
" contents=[]\n",
" titles=[]\n",
" authors=[]\n",
" urls=[]\n",
" data = gnewsclient.NewsClient(language='english',location=location,topic=topic,max_results=10) \n",
" news = data.get_news() \n",
" for item in news:\n",
" url=item['link']\n",
" article = Article(url)\n",
" try:\n",
" article.download()\n",
" article.parse()\n",
" temp=item['title'][::-1]\n",
" index=temp.find(\"-\")\n",
" temp=temp[:index-1][::-1]\n",
" urls.append(url)\n",
" contents.append(article.text)\n",
" titles.append(item['title'][:-index-1]) \n",
" authors.append(temp)\n",
" count+=1\n",
" if(count==5):\n",
" break\n",
" except:\n",
" continue \n",
" return contents,titles,authors,urls "
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"##### Summarizes the content- minimum word limit 30 and maximum 60"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [],
"source": [
"def getNewsSummary(contents,summarizer): \n",
" summaries=[] \n",
" for content in contents:\n",
" minimum=len(content.split())\n",
" summaries.append(summarizer(content,max_length=60,min_length=min(30,minimum),do_sample=False,truncation=True)[0]['summary_text']) \n",
" return summaries"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"##### Named Entity Recognition"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [],
"source": [
"# Obtain 4 keywords from content (person,organisation or geopolitical entity) \n",
"def generateKeyword(contents): \n",
" keywords=[]\n",
" words=[] \n",
" labels=[\"PERSON\",\"ORG\",\"GPE\"]\n",
" for content in contents:\n",
" doc=nlp(content)\n",
" keys=[]\n",
" limit=0\n",
" for ent in doc.ents:\n",
" key=ent.text.upper()\n",
" label=ent.label_\n",
" if(key not in words and key not in keywords and label in labels): \n",
" keys.append(key)\n",
" limit+=1\n",
" for element in key.split():\n",
" words.append(element)\n",
" if(limit==4):\n",
" keywords.append(keys)\n",
" break \n",
" return keywords\n",
" "
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"##### Displaying keywords "
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {},
"outputs": [],
"source": [
"def printKeywords(keywords):\n",
" for keyword in keywords:\n",
" print(keyword)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"##### Displaying the Summary with keywords in it highlighted"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {},
"outputs": [],
"source": [
"def printSummary(summaries,titles):\n",
" for summary,title in zip(summaries,titles):\n",
" print(title.upper(),'\\n')\n",
" print(summary)\n",
" print(\"\\n\\n\")"
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"No model was supplied, defaulted to sshleifer/distilbart-cnn-12-6 (https://huggingface.co/sshleifer/distilbart-cnn-12-6)\n"
]
}
],
"source": [
"summarizer=load_model() "
]
},
{
"cell_type": "code",
"execution_count": 9,
"metadata": {},
"outputs": [],
"source": [
"contents,titles,authors,urls=getNews(\"Sports\",\"India\")"
]
},
{
"cell_type": "code",
"execution_count": 10,
"metadata": {},
"outputs": [],
"source": [
"summaries=getNewsSummary(contents,summarizer)"
]
},
{
"cell_type": "code",
"execution_count": 11,
"metadata": {},
"outputs": [],
"source": [
"keywords=generateKeyword(contents)"
]
},
{
"cell_type": "code",
"execution_count": 12,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"['INDIA', 'SCOTLAND', 'SUPER 12', 'DUBAI']\n",
"[\"VIRAT KOHLI'S\", 'TEAM INDIA', 'DHONI', 'UAE']\n",
"['AUSTRALIA', 'AFGHANISTAN', 'CRICKET AUSTRALIA', 'CRICBUZZ STAFF •']\n",
"['GARY STEAD', 'TRENT BOULT', 'COLIN DE GRANDHOMME', 'BLACKCAPS']\n",
"['DWAYNE BRAVO', 'SRI LANKA', 'ICC', 'THE WEST INDIES']\n"
]
}
],
"source": [
"printKeywords(keywords)"
]
},
{
"cell_type": "code",
"execution_count": 13,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"T20 WORLD CUP 2021, IND VS SCO PREVIEW: INDIA FACE SCOTLAND, EYE ANOTHER BIG WIN \n",
"\n",
" India take on Scotland in a Super 12 clash of the 2021 T20 World Cup in Dubai on Friday . Virat Kohli-led side beat Afghanistan by 66 runs in Abu Dhabi on Wednesday . India must win their remaining two games while maintaining high run rates and hope for New Zealand to\n",
"\n",
"\n",
"\n",
"‘THERE ARE MANY CANDIDATES BUT HE’S THE BEST': SEHWAG PICKS NEXT INDIA CAPTAIN AFTER KOHLI STEPS DOWN AT END OF T20 WC \n",
"\n",
" Virat Kohli set to step down as T20I captain after this World Cup in UAE and Oman . Many experts are anticipating his deputy Rohit Sharma to fill up the position . Former India opener Virender Sehwag backed Rohit as the ideal candidate .\n",
"\n",
"\n",
"\n",
"ONE-OFF TEST VS AFGHANISTAN POSTPONED, CONFIRMS CRICKET AUSTRALIA | CRICBUZZ.COM - CRICBUZZ \n",
"\n",
" Cricket Australia's one-off Test against Afghanistan has officially been postponed . The historic Test has been hanging in the balance since the CA revealed that they wouldn't support the Taliban government's stance against the inclusion of women in sports . Instead of cancelling the Test match, CA has vowed to\n",
"\n",
"\n",
"\n",
"NEW ZEALAND INCLUDE FIVE SPINNERS FOR INDIA TOUR, TRENT BOULT OPTS OUT CITING BUBBLE FATIGUE \n",
"\n",
" New Zealand name five spinners in 15-man squad for two-Test series against India . Senior pacer Trent Boult and fast-bowling all-rounder Colin de Grandhomme will miss tour due to bio-bubble fatigue . Ajaz Patel, Will Somerville and\n",
"\n",
"\n",
"\n",
"T20 WORLD CUP 2021: WEST INDIES AND CHENNAI SUPER KINGS ALL-ROUNDER DWAYNE BRAVO TO RETIRE AFTER SHOWPIECE... \n",
"\n",
" West Indies all-rounder Dwayne Bravo will hang his boots at the end of the ICC T20 World Cup 2021 . Bravo told ICC on the post-match Facebook Live show that he will be drawing the curtains on his international career . West Indies lost to Sri Lanka by 20 runs in\n",
"\n",
"\n",
"\n"
]
}
],
"source": [
"printSummary(summaries,titles)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
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"language": "python",
"name": "python3"
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"file_extension": ".py",
"mimetype": "text/x-python",
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