Switches python-experimental in as the primary python client (#13501)

* Changes python to python-prior

* python -> python-prior, python-experimental->python

* Renames sample spec directories

* Samples regnerated

* Regenerates docs

* Fixes test

* Samples regenerated

* Updates renerators list

* Fixes made to python paths in pom.xml

* Fixes node4 sh file paths

samples/openapi3/client/petstore/python/setup.py

@@ -1,3 +1,5 @@
+# coding: utf-8
+
 """
     OpenAPI Petstore
 
@@ -7,7 +9,6 @@
     Generated by: https://openapi-generator.tech
 """
 
-
 from setuptools import setup, find_packages  # noqa: H301
 
 NAME = "petstore-api"
@@ -20,10 +21,13 @@ VERSION = "1.0.0"
 # http://pypi.python.org/pypi/setuptools
 
 REQUIRES = [
-  "urllib3 >= 1.25.3",
+  "urllib3 >= 1.15",
+  "certifi",
   "python-dateutil",
+  "frozendict >= 2.0.3",
   "pem>=19.3.0",
   "pycryptodome>=3.9.0",
+  "typing_extensions",
 ]
 
 setup(
@@ -34,7 +38,7 @@ setup(
     author_email="team@openapitools.org",
     url="",
     keywords=["OpenAPI", "OpenAPI-Generator", "OpenAPI Petstore"],
-    python_requires=">=3.6",
+    python_requires=">=3.7",
     install_requires=REQUIRES,
     packages=find_packages(exclude=["test", "tests"]),
     include_package_data=True,