Apply Python 3 futurize transform lib2to3.fixes.fix_funcattrs.

api/zulip/__init__.py

@@ -351,7 +351,7 @@ class Client(object):
             else:
                 req_url = url
             return self.do_api_query(request, API_VERSTRING + req_url, method=method, **query_kwargs)
-        call.func_name = name
+        call.__name__ = name
         setattr(cls, name, call)
 
     def call_on_each_event(self, callback, event_types=None, narrow=[]):

zerver/decorator.py

@@ -409,13 +409,13 @@ class REQ(object):
 # expected to call json_error or json_success, as it uses json_error
 # internally when it encounters an error
 def has_request_variables(view_func):
-    num_params = view_func.func_code.co_argcount
-    if view_func.func_defaults is None:
+    num_params = view_func.__code__.co_argcount
+    if view_func.__defaults__ is None:
         num_default_params = 0
     else:
-        num_default_params = len(view_func.func_defaults)
-    default_param_names = view_func.func_code.co_varnames[num_params - num_default_params:]
-    default_param_values = view_func.func_defaults
+        num_default_params = len(view_func.__defaults__)
+    default_param_names = view_func.__code__.co_varnames[num_params - num_default_params:]
+    default_param_values = view_func.__defaults__
     if default_param_values is None:
         default_param_values = []
 

zerver/lib/cache.py

@@ -209,7 +209,7 @@ def cache(func):
        Uses a key based on the function's name, filename, and
        the repr() of its arguments."""
 
-    func_uniqifier = '%s-%s' % (func.func_code.co_filename, func.func_name)
+    func_uniqifier = '%s-%s' % (func.__code__.co_filename, func.__name__)
 
     @wraps(func)
     def keyfunc(*args, **kwargs):

zerver/management/commands/runtornado.py

@@ -251,7 +251,7 @@ class AsyncDjangoHandler(tornado.web.RequestHandler, base.BaseHandler):
 
                 if response is None:
                     try:
-                        view_name = callback.func_name
+                        view_name = callback.__name__
                     except AttributeError:
                         view_name = callback.__class__.__name__ + '.__call__'
                     raise ValueError("The view %s.%s returned None." %