try to recover assignment-2.1 branch

API/Functions.py

@@ -5,6 +5,7 @@ from dotenv import load_dotenv
 
 
 def safe_url(query):
+    """ convert query to URL-safe style """
     load_dotenv()
     host = os.getenv('SERVER_HOST')
     return host + Parser.url_safe(query)
@@ -24,6 +25,7 @@ def get(query):
 
 
 def put(query, json_file):
+    """ PUT request """
     print("PUT: " + query)
     url = safe_url(query)
     req = requests.put(url, json=json_file)
@@ -32,6 +34,7 @@ def put(query, json_file):
 
 
 def post(query, json_file):
+    """ POST request """
     print("POST: " + query)
     url = safe_url(query)
     req = requests.post(url, json=json_file)
@@ -40,6 +43,7 @@ def post(query, json_file):
 
 
 def delete(query):
+    """ DELETE request """
     print("DELETE: " + query)
     url = safe_url(query)
     req = requests.delete(url)

Crawler/Scrape.py

@@ -4,6 +4,7 @@ from DataBase import mongoDB as db
 
 
 def scrape_api(url_api, book_num_api, author_num_api):
+    """ Function called by other module to run the scraper """
     print('Request received, start scraping')
     book_dict_api = {}
     author_dict_api = {}

DataBase/JsonParser.py

 
 def parse_book_dict_to_json(dictionary):
+    """ parse books dictionary to json file """
     item_list = list(dictionary.items())
     return_list = []
     for items in item_list: