apply same fix to python pydantic v1

Author: wing328

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractPythonPydanticV1Codegen.java

@@ -1593,6 +1593,8 @@ public void setMapNumberTo(String mapNumberTo) {
     }
 
     public String toEnumVariableName(String name, String datatype) {
+        name = name.replace(".", "_DOT_");
+
         if ("int".equals(datatype)) {
             return "NUMBER_" + name.replace("-", "MINUS_");
         }

samples/openapi3/client/petstore/python-pydantic-v1-aiohttp/docs/Type.md

@@ -3,13 +3,13 @@
 
 ## Enum
 
-* `NUMBER_2.0` (value: `2.0`)
+* `NUMBER_2_DOT_0` (value: `2.0`)
 
-* `NUMBER_1.0` (value: `1.0`)
+* `NUMBER_1_DOT_0` (value: `1.0`)
 
-* `NUMBER_0.5` (value: `0.5`)
+* `NUMBER_0_DOT_5` (value: `0.5`)
 
-* `NUMBER_0.25` (value: `0.25`)
+* `NUMBER_0_DOT_25` (value: `0.25`)
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/openapi3/client/petstore/python-pydantic-v1-aiohttp/petstore_api/models/type.py

@@ -29,10 +29,10 @@ class Type(int, Enum):
     """
     allowed enum values
     """
-    NUMBER_2.0 = 2.0
-    NUMBER_1.0 = 1.0
-    NUMBER_0.5 = 0.5
-    NUMBER_0.25 = 0.25
+    NUMBER_2_DOT_0 = 2.0
+    NUMBER_1_DOT_0 = 1.0
+    NUMBER_0_DOT_5 = 0.5
+    NUMBER_0_DOT_25 = 0.25
 
     @classmethod
     def from_json(cls, json_str: str) -> Type:

samples/openapi3/client/petstore/python-pydantic-v1/docs/Type.md

@@ -3,13 +3,13 @@
 
 ## Enum
 
-* `NUMBER_2.0` (value: `2.0`)
+* `NUMBER_2_DOT_0` (value: `2.0`)
 
-* `NUMBER_1.0` (value: `1.0`)
+* `NUMBER_1_DOT_0` (value: `1.0`)
 
-* `NUMBER_0.5` (value: `0.5`)
+* `NUMBER_0_DOT_5` (value: `0.5`)
 
-* `NUMBER_0.25` (value: `0.25`)
+* `NUMBER_0_DOT_25` (value: `0.25`)
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/openapi3/client/petstore/python-pydantic-v1/petstore_api/models/type.py

@@ -29,10 +29,10 @@ class Type(int, Enum):
     """
     allowed enum values
     """
-    NUMBER_2.0 = 2.0
-    NUMBER_1.0 = 1.0
-    NUMBER_0.5 = 0.5
-    NUMBER_0.25 = 0.25
+    NUMBER_2_DOT_0 = 2.0
+    NUMBER_1_DOT_0 = 1.0
+    NUMBER_0_DOT_5 = 0.5
+    NUMBER_0_DOT_25 = 0.25
 
     @classmethod
     def from_json(cls, json_str: str) -> Type: