fix(python): drop python 3.6

synthtool/gcp/common.py

@@ -238,7 +238,7 @@ def py_library(self, **kwargs) -> Path:
         if "default_python_version" not in kwargs:
             kwargs["default_python_version"] = "3.8"
         if "unit_test_python_versions" not in kwargs:
-            kwargs["unit_test_python_versions"] = ["3.6", "3.7", "3.8", "3.9", "3.10"]
+            kwargs["unit_test_python_versions"] = ["3.7", "3.8", "3.9", "3.10"]
 
         if "system_test_python_versions" not in kwargs:
             kwargs["system_test_python_versions"] = ["3.8"]

synthtool/gcp/templates/python_library/README.rst

@@ -0,0 +1,103 @@
+Python Client for {{ metadata['repo']['name_pretty'] }} API
+======================{% for i in range(metadata['repo']['name_pretty']|length) %}={% endfor %}
+
+|{{ metadata['repo']['release_level'] }}| |pypi| |versions|
+
+`{{ metadata['repo']['name_pretty'] }} API`_: {% if metadata['repo']['api_description'] %}{{metadata['repo']['api_description'] }}{% endif %}
+
+- `Client Library Documentation`_
+- `Product Documentation`_
+
+.. |{{ metadata['repo']['release_level'] }}| image:: https://img.shields.io/badge/support-{{ metadata['repo']['release_level'] }}-{% if metadata['repo']['release_level'] == 'stable' %}gold{% else %}orange{% endif %}.svg
+   :target: https://github.com/googleapis/google-cloud-python/blob/main/README.rst#stability-levels
+.. |pypi| image:: https://img.shields.io/pypi/v/{{ metadata['repo']['distribution_name'] }}.svg
+   :target: https://pypi.org/project/{{ metadata['repo']['distribution_name'] }}/
+.. |versions| image:: https://img.shields.io/pypi/pyversions/{{ metadata['repo']['distribution_name'] }}.svg
+   :target: https://pypi.org/project/{{ metadata['repo']['distribution_name'] }}/
+.. _{{ metadata['repo']['name_pretty'] }} API: {{ metadata['repo']['product_documentation'] }}
+.. _Client Library Documentation: https://cloud.google.com/python/docs/reference/{{ metadata['repo']['api_shortname'] }}/latest
+.. _Product Documentation:  {{ metadata['repo']['product_documentation'] }}
+
+Quick Start
+-----------
+
+In order to use this library, you first need to go through the following steps:
+
+1. `Select or create a Cloud Platform project.`_
+2. `Enable billing for your project.`_
+3. `Enable the {{ metadata['repo']['name_pretty'] }} API.`_
+4. `Setup Authentication.`_
+
+.. _Select or create a Cloud Platform project.: https://console.cloud.google.com/project
+.. _Enable billing for your project.: https://cloud.google.com/billing/docs/how-to/modify-project#enable_billing_for_a_project
+.. _Enable the {{ metadata['repo']['name_pretty'] }} API.:  {{ metadata['repo']['product_documentation'] }}
+.. _Setup Authentication.: https://googleapis.dev/python/google-api-core/latest/auth.html
+
+Installation
+~~~~~~~~~~~~
+
+Install this library in a `virtualenv`_ using pip. `virtualenv`_ is a tool to
+create isolated Python environments. The basic problem it addresses is one of
+dependencies and versions, and indirectly permissions.
+
+With `virtualenv`_, it's possible to install this library without needing system
+install permissions, and without clashing with the installed system
+dependencies.
+
+.. _`virtualenv`: https://virtualenv.pypa.io/en/latest/
+
+
+Code samples and snippets
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Code samples and snippets live in the `samples/` folder.
+
+
+Supported Python Versions
+^^^^^^^^^^^^^^^^^^^^^^^^^
+Our client libraries are compatible with all current [active](https://devguide.python.org/devcycle/#in-development-main-branch) and [maintenance](https://devguide.python.org/devcycle/#maintenance-branches) versions of
+Python.
+
+Python >= 3.7
+
+Unsupported Python Versions
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Python <= 3.6
+
+If you are using an [end-of-life](https://devguide.python.org/devcycle/#end-of-life-branches)
+version of Python, we recommend that you update as soon as possible to an actively supported version.
+
+
+Mac/Linux
+^^^^^^^^^
+
+.. code-block:: console
+
+    pip install virtualenv
+    virtualenv <your-env>
+    source <your-env>/bin/activate
+    <your-env>/bin/pip install {{ metadata['repo']['distribution_name'] }}
+
+
+Windows
+^^^^^^^
+
+.. code-block:: console
+
+    pip install virtualenv
+    virtualenv <your-env>
+    <your-env>\Scripts\activate
+    <your-env>\Scripts\pip.exe install {{ metadata['repo']['distribution_name'] }}
+
+Next Steps
+~~~~~~~~~~
+
+-  Read the `Client Library Documentation`_ for {{ metadata['repo']['name_pretty'] }} API
+   to see other available methods on the client.
+-  Read the `{{ metadata['repo']['name_pretty'] }} API Product documentation`_ to learn
+   more about the product and see How-to Guides.
+-  View this `README`_ to see the full list of Cloud
+   APIs that we cover.
+
+.. _{{ metadata['repo']['name_pretty'] }} API Product documentation:  {{ metadata['repo']['product_documentation'] }}
+.. _README: https://github.com/googleapis/google-cloud-python/blob/main/README.rst

synthtool/gcp/templates/python_library/scripts/readme-gen/templates/install_deps.tmpl.rst

@@ -12,7 +12,7 @@ Install Dependencies
    .. _Python Development Environment Setup Guide:
        https://cloud.google.com/python/setup
 
-#. Create a virtualenv. Samples are compatible with Python 3.6+.
+#. Create a virtualenv. Samples are compatible with Python 3.7+.
 
     .. code-block:: bash
 

synthtool/gcp/templates/python_samples/install_deps.tmpl.rst

@@ -12,7 +12,7 @@ Install Dependencies
    .. _Python Development Environment Setup Guide:
        https://cloud.google.com/python/setup
 
-#. Create a virtualenv. Samples are compatible with Python 3.6+.
+#. Create a virtualenv. Samples are compatible with Python 3.7+.
 
     .. code-block:: bash
 

synthtool/gcp/templates/python_samples/noxfile.py.j2

@@ -89,7 +89,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 # DO NOT EDIT - automatically generated.
 # All versions used to test samples.
-ALL_VERSIONS = ["3.6", "3.7", "3.8", "3.9", "3.10"]
+ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10"]
 
 # Any default versions that should be ignored.
 IGNORED_VERSIONS = TEST_CONFIG["ignored_versions"]

tests/fixtures/python_library/setup.py

@@ -88,7 +88,6 @@
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
@@ -101,7 +100,7 @@
     namespace_packages=namespaces,
     install_requires=dependencies,
     extras_require=extras,
-    python_requires=">=3.6",
+    python_requires=">=3.7",
     scripts=["scripts/fixup_keywords.py"],
     include_package_data=True,
     zip_safe=False,

tests/fixtures/python_library_w_version_py/setup.py

@@ -88,7 +88,6 @@
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
@@ -101,7 +100,7 @@
     namespace_packages=namespaces,
     install_requires=dependencies,
     extras_require=extras,
-    python_requires=">=3.6",
+    python_requires=">=3.7",
     scripts=["scripts/fixup_keywords.py"],
     include_package_data=True,
     zip_safe=False,