[python-experimental] consolidates endpoints into paths module (#13007)

* Adds endpoint creation in path modules

* REgens samples

* Adds BaseApi so there can be 2 class interfaces for http method and operationid

* Adds paths init

* Adds enum containing paths

* Uses path enum for endpoint paths

* Adds camel case to undersce converstion in to ineum var name

* Fixes path enum generation

* Moves path api combination module into apis

* Moves tag apis into a tags module

* Adds path_to_api

* Changes module path to paths

* Fixes tag api imports

* Fixes self type in endpoint methods

* Adds test changes

* Adds tag enum

* Adds tag_to_api

* Adds missing tag

* Fixes self types in endpoint methods

* Refactors java endpoint generation to be simpler

* Further refactors generateEndpoints

* Generates one test file per endpoint

* Updates v3 samples

* Fixes endpoint tests, all tests passing now

* Samples regenerated

* Fixes petstore tests

* Generates separate endpoint test methods on each endpoint

* Fixes api docs and enum string values in those docs

* Regenerates samples

* Removes pass to fix tests

Author: spacether

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

@@ -1,24 +1,3 @@
-{{#with apiInfo}}
-{{#each apis}}
-{{#if @first}}
-# coding: utf-8
-
-# flake8: noqa
-
-# Import all APIs into this package.
-# If you have many APIs here with many many models used in each API this may
-# raise a `RecursionError`.
-# In order to avoid this, import only the API that you directly need like:
-#
-#   from {{packageName}}.{{apiPackage}}.{{classFilename}} import {{classname}}
-#
-# or import this package, but before doing it, use:
-#
-#   import sys
-#   sys.setrecursionlimit(n)
-
-# Import APIs into API package:
-{{/if}}
-from {{packageName}}.{{apiPackage}}.{{classFilename}} import {{classname}}
-{{/each}}
-{{/with}}
+# do not import all endpoints into this module because that uses a lot of memory and stack frames
+# if you need the ability to import all endpoints then import them from
+# tags, paths, or path_to_api, or tag_to_api

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

@@ -0,0 +1,11 @@
+# do not import all endpoints into this module because that uses a lot of memory and stack frames
+# if you need the ability to import all endpoints from this module, import them with
+# from {{packageName}}.apis.tag_to_api import tag_to_api
+
+import enum
+
+
+class TagValues(str, enum.Enum):
+{{#each enumToTag}}
+    {{@key}} = "{{this}}"
+{{/each}}

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

@@ -0,0 +1,3 @@
+# do not import all endpoints into this module because that uses a lot of memory and stack frames
+# if you need the ability to import all endpoints from this module, import them with
+# from {{packageName}}.apis.path_to_api import path_to_api

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

@@ -0,0 +1,11 @@
+# do not import all endpoints into this module because that uses a lot of memory and stack frames
+# if you need the ability to import all endpoints from this module, import them with
+# from {{packageName}}.apis.path_to_api import path_to_api
+
+import enum
+
+
+class PathValues(str, enum.Enum):
+{{#each pathValToVar}}
+    {{this}} = "{{@key}}"
+{{/each}}

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

@@ -0,0 +1,7 @@
+# do not import all endpoints into this module because that uses a lot of memory and stack frames
+# if you need the ability to import all endpoints from this module, import them with
+# from {{packageName}}.paths.{{pathModule}} import {{apiClassName}}
+
+from {{packageName}}.paths import PathValues
+
+path = PathValues.{{{pathVar}}}

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

@@ -2,10 +2,9 @@
 
 {{>partial_header}}
 
-from {{packageName}}.api_client import ApiClient
 {{#with operations}}
 {{#each operation}}
-from {{packageName}}.api.{{classFilename}}_endpoints.{{operationId}} import {{operationIdCamelCase}}
+from {{packageName}}.paths.{{nickname}}.{{httpMethod}} import {{operationIdCamelCase}}
 {{/each}}
 {{/with}}
 
@@ -15,7 +14,6 @@ class {{classname}}(
 {{#each operation}}
     {{operationIdCamelCase}},
 {{/each}}
-    ApiClient,
 ):
     """NOTE: This class is auto generated by OpenAPI Generator
     Ref: https://openapi-generator.tech