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scraper.py
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scraper.py
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#! usr/bin/python3
from bs4 import BeautifulSoup
import time
from csv import DictWriter
import pprint
import datetime
from datetime import date, timedelta
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import TimeoutException
def init_driver(driver_type):
if driver_type == 1:
driver = webdriver.Firefox()
elif driver_type == 2:
driver = webdriver.Chrome()
elif driver_type == 3:
driver = webdriver.Ie()
elif driver_type == 4:
driver = webdriver.Opera()
elif driver_type == 5:
driver = webdriver.PhantomJS()
driver.wait = WebDriverWait(driver, 5)
return driver
def scroll(driver, start_date, end_date, words, lang, max_time=180):
languages = { 1: 'en', 2: 'it', 3: 'es', 4: 'fr', 5: 'de', 6: 'ru', 7: 'zh'}
url = "https://twitter.com/search?q="
for w in words[:-1]:
url += "{}%20OR".format(w)
url += "{}%20".format(words[-1])
url += "since%3A{}%20until%3A{}&".format(start_date, end_date)
if lang != 0:
url += "l={}&".format(languages[lang])
url += "src=typd"
print(url)
driver.get(url)
start_time = time.time() # remember when we started
while (time.time() - start_time) < max_time:
driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")
def scrape_tweets(driver):
try:
tweet_divs = driver.page_source
obj = BeautifulSoup(tweet_divs, "html.parser")
content = obj.find_all("div", class_="content")
dates = []
names = []
tweet_texts = []
for i in content:
date = (i.find_all("span", class_="_timestamp")[0].string).strip()
try:
name = (i.find_all("strong", class_="fullname")[0].string).strip()
except AttributeError:
name = "Anonymous"
tweets = i.find("p", class_="tweet-text").strings
tweet_text = "".join(tweets)
# hashtags = i.find_all("a", class_="twitter-hashtag")[0].string
dates.append(date)
names.append(name)
tweet_texts.append(tweet_text)
data = {
"date": dates,
"name": names,
"tweet": tweet_texts,
}
make_csv(data)
except Exception:
print("Whoops! Something went wrong!")
driver.quit()
def make_csv(data):
l = len(data['date'])
print("count: %d" % l)
with open("twitterData.csv", "a+") as file:
fieldnames = ['Date', 'Name', 'Tweets']
writer = DictWriter(file, fieldnames=fieldnames)
writer.writeheader()
for i in range(l):
writer.writerow({'Date': data['date'][i],
'Name': data['name'][i],
'Tweets': data['tweet'][i],
})
def get_all_dates(start_date, end_date):
dates = []
start_date = datetime.datetime.strptime(start_date, "%Y-%m-%d")
end_date = datetime.datetime.strptime(end_date, "%Y-%m-%d")
step = timedelta(days=1)
while start_date <= end_date:
dates.append(str(start_date.date()))
start_date += step
return dates
def main():
driver_type = int(input("1) Firefox | 2) Chrome | 3) IE | 4) Opera | 5) PhantomJS\nEnter the driver you want to use: "))
wordsToSearch = input("Enter the words: ").split(',')
for w in wordsToSearch:
w = w.strip()
start_date = input("Enter the start date in (Y-M-D): ")
end_date = input("Enter the end date in (Y-M-D): ")
lang = int(input("0) All Languages 1) English | 2) Italian | 3) Spanish | 4) French | 5) German | 6) Russian | 7) Chinese\nEnter the language you want to use: "))
all_dates = get_all_dates(start_date, end_date)
print(all_dates)
for i in range(len(all_dates) - 1):
driver = init_driver(driver_type)
scroll(driver, str(all_dates[i]), str(all_dates[i + 1]), wordsToSearch, lang)
scrape_tweets(driver)
time.sleep(5)
print("The tweets for {} are ready!".format(all_dates[i]))
driver.quit()
if __name__ == "__main__":
main()