Update Index.create(...) method as @classmethod

Author: curquiza

meilisearch/client.py

@@ -45,8 +45,7 @@ def create_index(self, uid, options=None):
         HTTPError
             In case of any other error found here https://docs.meilisearch.com/references/#errors-status-code
         """
-        index_dict = Index.create(self.config, uid, options)
-        return Index(self.config, index_dict['uid'], index_dict['primaryKey'])
+        return Index.create(self.config, uid, options)
 
     def get_indexes(self):
         """Get all indexes.

meilisearch/index.py

@@ -88,8 +88,8 @@ def get_primary_key(self):
         """
         return self.fetch_info().primary_key
 
-    @staticmethod
-    def create(config, uid, options=None):
+    @classmethod
+    def create(cls, config, uid, options=None):
         """Create the index.
 
         Parameters
@@ -111,7 +111,8 @@ def create(config, uid, options=None):
         if options is None:
             options = {}
         payload = {**options, 'uid': uid}
-        return HttpRequests(config).post(config.paths.index, payload)
+        index_dict = HttpRequests(config).post(config.paths.index, payload)
+        return cls(config, index_dict['uid'], index_dict['primaryKey'])
 
     @staticmethod
     def list_all(config):