some more smaller fixes

twitterscraper/TwitterScraper.py

@@ -60,9 +60,13 @@ class TwitterScraper(object):
         self.conf.Search = _string  # this tells twint configuration to search for string 
         return self.__get_tweets__from_twint__()
 
-    # TODO: Possibly include more than one user
     def scrape_by_user_and_string(self, _user: str, _string: str):
-        """This method uses twint to extract tweets based on string and username"""
+        """
+        This method uses twint to extract tweets based on string and username. It takes a list of users as input.
+        :param _user: str
+        :param _string: str
+        :return: dataframe
+        """
         self.conf.Username = _user
         self.conf.Search = _string
         return self.__get_tweets__from_twint__()
@@ -86,8 +90,8 @@ class TwitterScraper(object):
         return tweets_info
 
     def __get_tweets__from_twint__(self):
-        # TODO: fix documentation
-        """ __get_tweets_from_twint__
+        """
+        __get_tweets_from_twint__
         tweet info is a dataframe with fallowing columns
             Index(['id', 'conversation_id', 'created_at', 'date', 'timezone', 'place',
             'tweet', 'language', 'hashtags', 'cashtags', 'user_id', 'user_id_str',
@@ -107,7 +111,7 @@ class TwitterScraper(object):
         self.conf.Until = self.to_date
         self.conf.Hide_output = True  # Hides the output. If set to False it will print tweets in the terminal window.
         twint.run.Search(self.conf)
-        tweet_and_replies_inf = twint.output.panda.Tweets_df  # here we say that output souldwe dataframe.
+        tweet_and_replies_inf = twint.output.panda.Tweets_df  # here we say that output is a dataframe
         if tweet_and_replies_inf.empty:
             print("No tweet containing the word \"" + self.conf.Search + "\" could be found!")
         else: