Use `is` operator when comparing singletons.

sherlock/notify.py

@@ -218,7 +218,7 @@ class QueryNotifyPrint(QueryNotify):
             else:
                 print(f"[-] {self.result.site_name}: {self.result.context} ")
         elif result.status == QueryStatus.ILLEGAL:
-            if self.print_found_only == False:
+            if not self.print_found_only:
                 msg = "Illegal Username Format For This Site!"
                 if self.color:
                     print((Style.BRIGHT + Fore.WHITE + "[" +

sherlock/sherlock.py

@@ -255,7 +255,7 @@ def sherlock(username, site_data, query_notify,
                 allow_redirects = True
 
             # This future starts running the request in a new thread, doesn't block the main thread
-            if proxy != None:
+            if proxy is not None:
                 proxies = {"http": proxy, "https": proxy}
                 future = request_method(url=url_probe, headers=headers,
                                         proxies=proxies,
@@ -499,11 +499,11 @@ def main():
 
     # Argument check
     # TODO regex check on args.proxy
-    if args.tor and (args.proxy != None):
+    if args.tor and (args.proxy is not None):
         raise Exception("Tor and Proxy cannot be set at the same time.")
 
     # Make prompts
-    if args.proxy != None:
+    if args.proxy is not None:
         print("Using the proxy: " + args.proxy)
 
     if args.tor or args.unique_tor:
@@ -603,7 +603,7 @@ def main():
                     file.write(dictionary["url_user"] + "\n")
             file.write(f"Total Websites Username Detected On : {exists_counter}")
 
-        if args.csv == True:
+        if args.csv:
             with open(username + ".csv", "w", newline='', encoding="utf-8") as csv_report:
                 writer = csv.writer(csv_report)
                 writer.writerow(['username',

sherlock/sites.py

@@ -208,7 +208,7 @@ class SitesInformation():
         List of strings containing names of sites.
         """
 
-        if popularity_rank == True:
+        if popularity_rank:
             #Sort in ascending popularity rank order.
             site_rank_name = \
                 sorted([(site.popularity_rank,site.name) for site in self],