Fix: Flake8 reports.

Author: frosch123

webtranslate/rights.py

@@ -118,8 +118,6 @@ def has_access(page, roles):
     @return: Whether access is granted.
     @rtype:  C{bool}
     """
-    global _table
-
     if "USER" not in roles:
         roles = set(["SOMEONE"])
 

webtranslate/users/development.py

@@ -62,8 +62,6 @@ def authenticate(user, pwd):
     @return: Whether the combination is valid (C{True} means 'valid').
     @rtype:  C{bool}
     """
-    global _users
-
     if len(pwd) == 0:
         return False
     return (user, pwd) in _users

webtranslate/users/ldap.py

@@ -63,7 +63,7 @@ def init():
     """
     Initialize the user admin system.
     """
-    global server, ldap_host
+    global server
     import ldap3
 
     rights.init_page_access()
@@ -89,7 +89,6 @@ def get_authentication(user, pwd):
     # Note that failure to authenticate is not fatal, it falls back to an 'unknown' user.
     groups = set()
     if user is not None and user != "" and pwd is not None and pwd != "":
-        global server, ldap_basedn_users, ldap_basedn_groups
         import ldap3
 
         try:

webtranslate/users/redmine.py

@@ -75,7 +75,7 @@ def connect():
     @return: Whether we are connected (not 100% certain).
     @rtype:  C{bool}
     """
-    global db_type, db_schema, db_name, db_password, db_user, db_host, db_port, db_connection
+    global db_connection
 
     if db_connection is not None:
         return True  # Already connected.