[python] modify python import classVarName to classFileName (#11180)

* fix python import classVarName to classFileName

* add samples change

modules/openapi-generator/src/main/resources/python-experimental/README_common.handlebars

@@ -6,7 +6,7 @@ from pprint import pprint
 {{#with apiInfo}}
 {{#each apis}}
 {{#if @first}}
-from {{packageName}}.{{apiPackage}} import {{classVarName}}
+from {{packageName}}.{{apiPackage}} import {{classFilename}}
 {{#each imports}}
 {{{import}}}
 {{/each}}
@@ -18,7 +18,7 @@ from {{packageName}}.{{apiPackage}} import {{classVarName}}
 # Enter a context with an instance of the API client
 with {{{packageName}}}.ApiClient(configuration) as api_client:
     # Create an instance of the API class
-    api_instance = {{classVarName}}.{{{classname}}}(api_client)
+    api_instance = {{classFilename}}.{{{classname}}}(api_client)
     {{#each allParams}}{{paramName}} = {{{example}}} # {{{dataType}}} | {{{description}}}{{#unless required}} (optional){{/unless}}{{#if defaultValue}} (default to {{{.}}}){{/if}}
     {{/each}}
 

modules/openapi-generator/src/main/resources/python-experimental/__init__apis.handlebars

@@ -10,7 +10,7 @@
 # raise a `RecursionError`.
 # In order to avoid this, import only the API that you directly need like:
 #
-#   from {{packagename}}.{{apiPackage}}.{{classVarName}} import {{classname}}
+#   from {{packagename}}.{{apiPackage}}.{{classFilename}} import {{classname}}
 #
 # or import this package, but before doing it, use:
 #
@@ -19,6 +19,6 @@
 
 # Import APIs into API package:
 {{/if}}
-from {{packageName}}.{{apiPackage}}.{{classVarName}} import {{classname}}
+from {{packageName}}.{{apiPackage}}.{{classFilename}} import {{classname}}
 {{/each}}
 {{/with}}

modules/openapi-generator/src/main/resources/python-experimental/api_doc_example.handlebars

@@ -1,6 +1,6 @@
 ```python
 import {{{packageName}}}
-from {{packageName}}.{{apiPackage}} import {{classVarName}}
+from {{packageName}}.{{apiPackage}} import {{classFilename}}
 {{#each imports}}
 {{{.}}}
 {{/each}}
@@ -9,7 +9,7 @@ from pprint import pprint
 # Enter a context with an instance of the API client
 with {{{packageName}}}.ApiClient(configuration) as api_client:
     # Create an instance of the API class
-    api_instance = {{classVarName}}.{{{classname}}}(api_client)
+    api_instance = {{classFilename}}.{{{classname}}}(api_client)
 {{#if requiredParams}}
 
     # example passing only required values which don't have defaults set

modules/openapi-generator/src/main/resources/python-legacy/__init__api.mustache

@@ -3,5 +3,5 @@ from __future__ import absolute_import
 # flake8: noqa
 
 # import apis into api package
-{{#apiInfo}}{{#apis}}from {{apiPackage}}.{{classVarName}} import {{classname}}
+{{#apiInfo}}{{#apis}}from {{apiPackage}}.{{classFilename}} import {{classname}}
 {{/apis}}{{/apiInfo}}

modules/openapi-generator/src/main/resources/python-legacy/__init__package.mustache

@@ -9,7 +9,7 @@ from __future__ import absolute_import
 __version__ = "{{packageVersion}}"
 
 # import apis into sdk package
-{{#apiInfo}}{{#apis}}from {{apiPackage}}.{{classVarName}} import {{classname}}
+{{#apiInfo}}{{#apis}}from {{apiPackage}}.{{classFilename}} import {{classname}}
 {{/apis}}{{/apiInfo}}
 # import ApiClient
 from {{packageName}}.api_client import ApiClient

modules/openapi-generator/src/main/resources/python-legacy/api_test.mustache

@@ -7,7 +7,7 @@ from __future__ import absolute_import
 import unittest
 
 import {{packageName}}
-from {{apiPackage}}.{{classVarName}} import {{classname}}  # noqa: E501
+from {{apiPackage}}.{{classFilename}} import {{classname}}  # noqa: E501
 from {{packageName}}.rest import ApiException
 
 
@@ -15,7 +15,7 @@ class {{#operations}}Test{{classname}}(unittest.TestCase):
     """{{classname}} unit test stubs"""
 
     def setUp(self):
-        self.api = {{apiPackage}}.{{classVarName}}.{{classname}}()  # noqa: E501
+        self.api = {{apiPackage}}.{{classFilename}}.{{classname}}()  # noqa: E501
 
     def tearDown(self):
         pass

modules/openapi-generator/src/main/resources/python/README_common.mustache

@@ -6,7 +6,7 @@ from pprint import pprint
 {{#apiInfo}}
 {{#apis}}
 {{#-first}}
-from {{apiPackage}} import {{classVarName}}
+from {{apiPackage}} import {{classFilename}}
 {{#imports}}
 {{{import}}}
 {{/imports}}
@@ -18,7 +18,7 @@ from {{apiPackage}} import {{classVarName}}
 # Enter a context with an instance of the API client
 with {{{packageName}}}.ApiClient(configuration) as api_client:
     # Create an instance of the API class
-    api_instance = {{classVarName}}.{{{classname}}}(api_client)
+    api_instance = {{classFilename}}.{{{classname}}}(api_client)
     {{#allParams}}{{paramName}} = {{{example}}} # {{{dataType}}} | {{{description}}}{{^required}} (optional){{/required}}{{#defaultValue}} (default to {{{.}}}){{/defaultValue}}
     {{/allParams}}
 

modules/openapi-generator/src/main/resources/python/__init__apis.mustache

@@ -9,7 +9,7 @@
 # raise a `RecursionError`.
 # In order to avoid this, import only the API that you directly need like:
 #
-#   from {{packagename}}.api.{{classVarName}} import {{classname}}
+#   from {{packagename}}.api.{{classFilename}} import {{classname}}
 #
 # or import this package, but before doing it, use:
 #
@@ -18,6 +18,6 @@
 
 # Import APIs into API package:
 {{/-first}}
-from {{apiPackage}}.{{classVarName}} import {{classname}}
+from {{apiPackage}}.{{classFilename}} import {{classname}}
 {{/apis}}
 {{/apiInfo}}

modules/openapi-generator/src/main/resources/python/api_doc_example.mustache

@@ -1,7 +1,7 @@
 ```python
 import time
 import {{{packageName}}}
-from {{apiPackage}} import {{classVarName}}
+from {{apiPackage}} import {{classFilename}}
 {{#imports}}
 {{{.}}}
 {{/imports}}
@@ -15,7 +15,7 @@ with {{{packageName}}}.ApiClient(configuration) as api_client:
 with {{{packageName}}}.ApiClient() as api_client:
 {{/hasAuthMethods}}
     # Create an instance of the API class
-    api_instance = {{classVarName}}.{{{classname}}}(api_client)
+    api_instance = {{classFilename}}.{{{classname}}}(api_client)
 {{#requiredParams}}
 {{^defaultValue}}
     {{paramName}} = {{{example}}} # {{{dataType}}} | {{{description}}}

modules/openapi-generator/src/main/resources/python/api_test.mustache

@@ -3,7 +3,7 @@
 import unittest
 
 import {{packageName}}
-from {{apiPackage}}.{{classVarName}} import {{classname}}  # noqa: E501
+from {{apiPackage}}.{{classFilename}} import {{classname}}  # noqa: E501
 
 
 class {{#operations}}Test{{classname}}(unittest.TestCase):