Merge pull request #135 from HaripriyaB/instagram_bot

Instagram bot that list all accounts that you follow, which don't follow back

Author: tejan-singh

Python/Instagram_Bot/README.md

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+## Instagram Bot
+The aim is to list all the instagram handles that you follow, that don't follow you back. The implementation is purely done using selenium automation strategy. 
+
+### Libraries used:
+* [Selenium](https://selenium-python.readthedocs.io/index.html) : A popular automation tool.
+* [webdriver-manager](https://pypi.org/project/webdriver-manager/) : Supporting package.
+
+### Pre-requisites:
+### **Chromedriver has to be installed before executing the program**
+
+`>> pip3 install selenium`
+
+`>> pip3 install webdriver-manager`
+
+### Usage:
+`>> python instagram_bot.py`
+
+### I/O:
+
+```
+Enter Username:$(username)
+
+Enter Password:$(password)
+
+
+output:
+Total unFollowers : $(unfollowers)
+<List of unfollowers account ids comes below>
+```

Python/Instagram_Bot/instagram_bot.py

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+import selenium
+from selenium import webdriver
+from webdriver_manager.chrome import ChromeDriverManager
+from time import sleep
+
+username = ""
+password = ""
+driver = None 
+
+def open_instagram():
+    # set url to driver
+    driver.get("https://instagram.com")
+
+def login():
+    sleep(2)
+    # find username field
+    driver.find_element_by_xpath("//input[@name='username']").send_keys(username)
+    # find password field
+    driver.find_element_by_xpath("//input[@name='password']").send_keys(password)
+    # find Log in button
+    driver.find_element_by_xpath("//button[@type='submit']").click()
+    sleep(5)
+    # click on not now for saving password
+    driver.find_element_by_xpath("//button[contains(text(), 'Not Now')]").click()
+    sleep(2)
+    # click on not now for turning on notifications
+    driver.find_element_by_xpath("//button[contains(text(), 'Not Now')]").click()
+    sleep(2)
+
+def get_unfollowers():
+    # go to profile page
+    driver.find_element_by_xpath("//a[contains(@href,'{}')]".format(username)).click()
+    sleep(5)
+    # click on following 
+    driver.find_element_by_xpath("//a[contains(@href,'{}/following')]".format(username)).click()
+    sleep(2)
+    # Get the list of following accounts
+    following = get_names(driver)
+    # click on followers
+    driver.find_element_by_xpath("//a[contains(@href,'{}/followers')]".format(username)).click()
+    sleep(2)
+    # Get the list of followers accounts
+    followers = get_names(driver)
+    # compare both lists to find the difference accounts 
+    not_following_back = [user for user in following if user not in followers]
+    return not_following_back
+
+def get_names():
+    # keep scrolling till the end of scroll view
+    scroll_box = driver.find_element_by_xpath("/html/body/div[4]/div/div/div[2]")
+    last_ht, ht = 0, 1
+    while last_ht != ht:
+        last_ht = ht
+        sleep(1)
+        ht = driver.execute_script("""
+            arguments[0].scrollTo(0, arguments[0].scrollHeight); 
+            return arguments[0].scrollHeight;
+            """, scroll_box)
+    links = scroll_box.find_elements_by_tag_name('a')
+    names = [name.text for name in links if name.text != '']
+    # close button
+    driver.find_element_by_xpath("/html/body/div[4]/div/div/div[1]/div/div[2]/button").click()
+    return names
+
+def main():
+    global username
+    global password
+    global driver
+    # Input from users
+    username=input("Enter username:")
+    password=input("Enter password:")
+    # configuring webdriver
+    driver = webdriver.Chrome(ChromeDriverManager().install())
+    # operations
+    open_instagram()
+    login()
+    unfollowers = get_unfollowers()
+    # output
+    print("Total unFollowers : {}\n".format(len(unfollowers)))
+    for i in unfollowers:
+        print(i)
+        print("\n")
+    driver.close()
+    
+
+if __name__ == "__main__":
+    main()