Supporting API changes in Django 1.10

* Since Django 1.10 there is no optparse (and no .args field) and no "usage()" method. All django manage py test failed.

python/helpers/pycharm/django_manage_commands_provider/_parser/parser.py

@@ -46,7 +46,7 @@ def report_data(dumper, commands_to_skip):
         if command_name in commands_to_skip:
             sys.stderr.write("Skipping command '{0}' due to config\n".format(command_name))
             continue
-            
+
         fetcher = _Fetcher(utility, command_name)
         fetcher.daemon = True
         fetcher.start()
@@ -62,11 +62,14 @@ def report_data(dumper, commands_to_skip):
                         command_name))
                 sys.exit(1)
 
-        use_argparse = False
-        try:
-            use_argparse = command.use_argparse
-        except AttributeError:
-            pass
+        # There is no optparse in 1.10
+        if _is_django_10():
+            use_argparse = True
+        else:
+            try:
+                use_argparse = command.use_argparse
+            except AttributeError:
+                pass
 
         try:
             parser = command.create_parser("", command_name)
@@ -74,9 +77,27 @@ def report_data(dumper, commands_to_skip):
             sys.stderr.write("Error parsing command {0}: {1}\n".format(command_name, e))
             continue
 
+        try:  # and there is no "usage()" since 1.10
+            usage = command.usage("")
+        except AttributeError:
+            usage = command.help
+
         dumper.start_command(command_name=command_name,
-                             command_help_text=VersionAgnosticUtils().to_unicode(command.usage("")).replace("%prog",
-                                                                                                            command_name))
+                             command_help_text=VersionAgnosticUtils().to_unicode(usage).replace("%prog",
+                                                                                                command_name))
         module_to_use = _argparse if use_argparse else _optparse  # Choose appropriate module: argparse, optparse
         module_to_use.process_command(dumper, command, parser)
         dumper.close_command()
+
+
+def _is_django_10():
+    """
+
+    :return: is Django >= 1.10
+    """
+    try:
+        from distutils.version import StrictVersion
+        import django
+        return StrictVersion(django.get_version()) >= StrictVersion("1.10")
+    except (ImportError, AttributeError):
+        return False