Remove trailing whitespaces, Format strings according to PEP8

Author: NamamiShanker

main.py

@@ -62,12 +62,12 @@
 if __name__ == "__main__":
     if ARGV.start:
         print('''
-        \U0001F604 Hello and Welcome to Dynamic CLI 
-        \U0001F917 Use the following commands to get started 
-        \U0001F50E Search on StackOverflow with '-s' 
-        \U0001F4C4 Open browser to create new Stack Overflow question with '-n [title(optional)]' 
+        \U0001F604 Hello and Welcome to Dynamic CLI
+        \U0001F917 Use the following commands to get started
+        \U0001F50E Search on StackOverflow with '-s'
+        \U0001F4C4 Open browser to create new Stack Overflow question with '-n [title(optional)]'
         \U0001F4C2 Save answer to a file with '-file'
-        \U00002728 Know the version of Dynamic CLI with '-V' 
+        \U00002728 Know the version of Dynamic CLI with '-V'
         \U0001F609 See this message again with '-st'
         \U00002755 Get help with '-h'
         ''')

src/arguments/api_test.py

@@ -30,8 +30,8 @@ def get_request(cls):
         # Ask the user for endpoint if not present in request_url
         if not(has_endpoint):
             if(request_url[-1] == '/'):
-                endpoint = input("Input endpoint \
-                                 (Without the starting slash): ")
+                endpoint = input("Input endpoint " +
+                                 "(Without the starting slash): ")
             else:
                 endpoint = input("Input endpoint (With the starting slash): ")
             request_url += endpoint
@@ -44,7 +44,7 @@ def get_request(cls):
             print(f"Reponse Status Code: {response.status_code}")
             response_data = json.loads(response.content)
             parsed_json = json.dumps(response_data, indent=4)
-            output_json = highlight(parsed_json, lexers.JsonLexer(), 
+            output_json = highlight(parsed_json, lexers.JsonLexer(),
                                     formatters.TerminalFormatter())
             print(output_json)
 
@@ -55,8 +55,8 @@ def get_request(cls):
                 print("Response data stored in response_data.json")
 
         except requests.exceptions.InvalidSchema:
-            print("Check whether the URL is valid or check if \
-                   the localhost server is active or not")
+            print("Check whether the URL is valid or check if " +
+                  "the localhost server is active or not")
         except Exception as e:
             print(e)
 

src/arguments/search.py

@@ -20,7 +20,7 @@ def prompt(self):
         print(colored(f"{self.message} : ", 'cyan'), end='')
         data = input()
         if data == "":
-            SearchError("\U0001F613 Input data empty", 
+            SearchError("\U0001F613 Input data empty",
                         "\U0001F504 Please try again ")
             sys.exit()
         else:
@@ -75,19 +75,19 @@ def search_for_results(self, save=False):
         questions = self.utility_object.get_que(json_output)
         if questions == []:
             # evoke an error
-            search_error = SearchError("\U0001F613 No answer found", 
+            search_error = SearchError("\U0001F613 No answer found",
                                        "\U0001F604 Please try reddit")
         else:
             data = self.utility_object.get_ans(questions)
             print('''
-            \U0001F604 Hopefully you found what you were looking for! 
-            \U0001F4C2 You can save an answer to a file with '-file'
+            \U0001F604  Hopefully you found what you were looking for!
+            \U0001F4C2  You can save an answer to a file with '-file'
 
             Not found what you were looking for \U00002754
-            \U0001F4C4 Open browser and post your question 
-            on StackOverflow with '-n [title (optional)]'
-            
-            \U0001F50E To search more use '-s'
+            \U0001F4C4  Open browser and post your question
+                on StackOverflow with '-n [title (optional)]'
+
+            \U0001F50E  To search more use '-s'
             ''')
 
             if save:

src/arguments/utility.py

@@ -46,7 +46,7 @@ def __init__(self):
     @property
     def playbook_path(self):
         """
-        Create an environment variable 'DYNAMIC' 
+        Create an environment variable 'DYNAMIC'
         containing the path of dynamic_playbook.json and returns it
         """
         if not os.getenv(self.key):
@@ -143,7 +143,7 @@ def delete_from_playbook(self, stackoverflow_object, question_id):
     def display_panel(self):
         playbook_data = self.playbook_content
         if(len(playbook_data['items_stackoverflow']) == 0):
-            SearchError("You have no entries in the playbook", 
+            SearchError("You have no entries in the playbook",
                         "Browse and save entries in playbook with 'p' key")
             sys.exit()
         # Creates QuestionPanelStackoverflow object
@@ -161,7 +161,7 @@ def __init__(self):
         # list(  list( question_title, question_id, question_link )...  )
         self.questions_data = []
 
-        # dict( question_id:list( body, link )) 
+        # dict( question_id:list( body, link ))
         # corresponding to self.questions_data
         self.answer_data = defaultdict(lambda: False)
 
@@ -214,7 +214,7 @@ def populate_answer_data(self, questions_list):
                     self.answer_data[item['question_id']] = item['body_markdown']
         # Sometimes the StackExchange API fails to deliver some answers.
         # The below code is to fetch them
-        failed_ques_id = [question[1] for question in self.questions_data 
+        failed_ques_id = [question[1] for question in self.questions_data
                           if not(self.answer_data[question[1]])]
         if not(len(failed_ques_id) == 0):
             self.populate_answer_data(failed_ques_id)
@@ -223,7 +223,7 @@ def return_formatted_ans(self, ques_id):
         # This function uses uses Rich Markdown to format answers body.
         body_markdown = self.answer_data[int(ques_id)]
         body_markdown = str(body_markdown)
-        xml_markup_replacement = [("&amp;", "&"), ("&lt;", "<"), ("&gt;", ">"), 
+        xml_markup_replacement = [("&amp;", "&"), ("&lt;", "<"), ("&gt;", ">"),
                                   ("&quot;", "\""), ("&apos;", "\'"),
                                   ("&#39;", "\'")]
         for convert_from, convert_to in xml_markup_replacement:
@@ -236,7 +236,7 @@ def return_formatted_ans(self, ques_id):
         highlighted = capture.get()
         if not('UTF' in locale.getlocale()[1]):
             box_replacement = [("─", "-"), ("═","="), ("║","|"), ("│", "|"),
-                               ('┌', '+'), ("└", "+"), ("┐", "+"), ("┘", "+"), 
+                               ('┌', '+'), ("└", "+"), ("┐", "+"), ("┘", "+"),
                                ("╔", "+"), ("╚", "+"), ("╗","+"), ("╝", "+"),
                                ("•","*")]
             for convert_from, convert_to in box_replacement:
@@ -316,14 +316,14 @@ def get_batch_ans_url(self, ques_id_list):
 
     def make_request(self, que, tag: str):
         """
-        This function uses the requests library to make 
+        This function uses the requests library to make
         the rest api call to the stackexchange server.
-        :param que: The user questions that servers as 
+        :param que: The user questions that servers as
                     a question in the api.
         :type que: String
         :param tag: The tags that user wants for searching the relevant
-                    answers. For e.g. TypeError might be for multiple 
-                    languages so is tag is used as "Python" then the 
+                    answers. For e.g. TypeError might be for multiple
+                    languages so is tag is used as "Python" then the
                     api will return answers based on the tags and question.
         :type tag: String
         :return: Json response from the api call.
@@ -333,7 +333,7 @@ def make_request(self, que, tag: str):
             try:
                 resp = requests.get(self.__get_search_url(que, tag))
             except:
-                SearchError("\U0001F613 Search Failed", 
+                SearchError("\U0001F613 Search Failed",
                             "\U0001F4BB Try connecting to the internet")
                 sys.exit()
         return resp.json()
@@ -368,7 +368,7 @@ def setCustomKey(self):
         read_inbox - access a user's global inbox
         no_expiry - access_token's with this scope do not expire
         write_access - perform write operations as a user
-        private_info - access full history of a user's private 
+        private_info - access full history of a user's private
                        actions on the site
         """
         scopes = 'read_inbox'