feat: remove support for Python 3.8 (#97)

* feat: remove support for Python 3.8 * chore: Update sync-repo-settings.yaml --------- Co-authored-by: Averi Kitsch <akitsch@google.com>

Author: jackwotherspoon

.github/sync-repo-settings.yaml

@@ -27,7 +27,6 @@ branchProtectionRules:
  requiredStatusCheckContexts:
  - "cla/google"
  - "lint"
- - "mysql-integration-test-pr-py38 (langchain-cloud-sql-testing)"
  - "mysql-integration-test-pr-py39 (langchain-cloud-sql-testing)"
  - "mysql-integration-test-pr-py310 (langchain-cloud-sql-testing)"
  - "mysql-integration-test-pr-py311 (langchain-cloud-sql-testing)"

DEVELOPER.md

@@ -34,11 +34,11 @@ These tests are registered as required tests in `.github/sync-repo-settings.yaml
 
 #### Trigger Setup
 
-Cloud Build triggers (for Python versions 3.8 to 3.11) were created with the following specs:
+Cloud Build triggers (for Python versions 3.9 to 3.11) were created with the following specs:
 
 ```YAML
-name: mysql-integration-test-pr-py38
-description: Run integration tests on PR for Python 3.8
+name: mysql-integration-test-pr-py39
+description: Run integration tests on PR for Python 3.9
 filename: integration.cloudbuild.yaml
 github:
  name: langchain-google-cloud-sql-mysql-python
@@ -55,7 +55,7 @@ substitutions:
  _INSTANCE_ID: <ADD_VALUE>
  _DB_NAME: <ADD_VALUE>
  _REGION: us-central1
- _VERSION: "3.8"
+ _VERSION: "3.9"
 ```
 
 Use `gcloud builds triggers import --source=trigger.yaml` to create triggers via the command line

README.rst

@@ -44,7 +44,7 @@ With `virtualenv`_, it’s possible to install this library without needing syst
 Supported Python Versions
 ^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Python >= 3.8
+Python >= 3.9
 
 Mac/Linux
 ^^^^^^^^^

integration.cloudbuild.yaml

@@ -26,7 +26,14 @@ steps:
  - id: Run integration tests
  name: python:${_VERSION}
  entrypoint: python
- args: ["-m", "pytest", "--cov=langchain_google_cloud_sql_mysql", "--cov-config=.coveragerc", "tests/"]
+ args:
+ [
+ "-m",
+ "pytest",
+ "--cov=langchain_google_cloud_sql_mysql",
+ "--cov-config=.coveragerc",
+ "tests/",
+ ]
  env:
  - "PROJECT_ID=$PROJECT_ID"
  - "INSTANCE_ID=$_INSTANCE_ID"
@@ -46,7 +53,7 @@ substitutions:
  _INSTANCE_ID: test-instance
  _REGION: us-central1
  _DB_NAME: test
- _VERSION: "3.8"
+ _VERSION: "3.9"
 
 options:
  dynamicSubstitutions: true

pyproject.toml

@@ -4,7 +4,7 @@ dynamic = ["version"]
 description = "LangChain integrations for Google Cloud SQL for MySQL"
 readme = "README.rst"
 license = {file = "LICENSE"}
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 authors = [
  {name = "Google LLC", email = "googleapis-packages@google.com"}
 ]
@@ -21,7 +21,6 @@ classifiers = [
  "License :: OSI Approved :: Apache Software License",
  "Programming Language :: Python",
  "Programming Language :: Python :: 3",
- "Programming Language :: Python :: 3.8",
  "Programming Language :: Python :: 3.9",
  "Programming Language :: Python :: 3.10",
  "Programming Language :: Python :: 3.11",
@@ -55,7 +54,7 @@ build-backend = "setuptools.build_meta"
 profile = "black"
 
 [tool.mypy]
-python_version = "3.8"
+python_version = "3.9"
 warn_unused_configs = true
 
 exclude = [

requirements.txt

@@ -1,7 +1,6 @@
 langchain==0.2.11
 langchain-community==0.2.9
-numpy===1.24.4; python_version <= "3.8"
-numpy==1.26.4; python_version > "3.8"
+numpy==1.26.4
 SQLAlchemy==2.0.31
 cloud-sql-python-connector[pymysql]==1.11.0