Remove unneeded logic from #46

Author: bogdandm

json_to_models/generator.py

@@ -15,7 +15,7 @@
     StringSerializable,
     StringSerializableRegistry,
     Unknown,
-    registry
+    registry,
 )
 
 _static_types = {float, bool, int}
@@ -46,8 +46,6 @@ def generate(self, *data_variants: dict) -> dict:
         """
         Convert given list of data variants to metadata dict
         """
-        if isinstance(data_variants[0], list):
-            data_variants = [item for sublist in data_variants for item in sublist]
         fields_sets = [self._convert(data) for data in data_variants]
         fields = self.merge_field_sets(fields_sets)
         return self.optimize_type(fields)