Merge branch 'everyskills-patch-4'

sherlock/sites.py

@@ -4,8 +4,6 @@ This module supports storing information about websites.
 This is the raw data that will be used to search for usernames.
 """
 import json
-import requests
-
 
 class SiteInformation:
     def __init__(self, name, url_home, url_username_format, username_claimed,
@@ -104,7 +102,7 @@ class SitesInformation:
         Nothing.
         """
 
-        if data_file_path is None:
+        if not data_file_path:
             # The default data file is the live data.json which is in the GitHub repo. The reason why we are using
             # this instead of the local one is so that the user has the most up-to-date data. This prevents
             # users from creating issue about false positives which has already been fixed or having outdated data
@@ -114,6 +112,7 @@ class SitesInformation:
         if not data_file_path.lower().endswith(".json"):
             raise FileNotFoundError(f"Incorrect JSON file extension for data file '{data_file_path}'.")
 
+        # if "http://"  == data_file_path[:7].lower() or "https://" == data_file_path[:8].lower():
         if data_file_path.lower().startswith("http"):
             # Reference is to a URL.
             try: