Remove support for Python 3.7

.circleci/continue_config.yml

@@ -341,11 +341,11 @@ workflows:
       - e2e_tests:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
       - win_e2e_tests:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
           filters:
             branches:
               only:
@@ -354,11 +354,11 @@ workflows:
       - unit_tests:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
       - win_unit_tests:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
           filters:
             branches:
               only:
@@ -367,7 +367,7 @@ workflows:
       - lint:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
       - all_circleci_checks_succeeded:
           requires:
             - e2e_tests
@@ -393,21 +393,21 @@ workflows:
       - e2e_tests:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
       - win_e2e_tests:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
       - unit_tests:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
       - win_unit_tests:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
       - lint:
           matrix:
             parameters:
-              python_version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+              python_version: ['3.8', '3.9', '3.10', '3.11']
       - javascript_lint_and_tests

CONTRIBUTING.md

@@ -50,7 +50,7 @@ Working on your first pull request? You can learn how from these resources:
 
 - Aim for cross-platform compatibility on Windows, macOS and Linux, and support recent versions of major browsers
 - We use [SemVer](https://semver.org/) for versioning
-- Our code is designed to be compatible with Python 3.7 onwards
+- Our code is designed to be compatible with Python 3.8 onwards
 - We use [Anaconda](https://www.anaconda.com/distribution/) as a preferred virtual environment
 - We use [PEP 8 conventions](https://www.python.org/dev/peps/pep-0008/) for all Python code
 - We use [Google docstrings](https://google.github.io/styleguide/pyguide.html#38-comments-and-docstrings) for code comments
@@ -174,7 +174,7 @@ Finally, you can use pseudo-random data, which is procedurally-generated on page
 
 > **Note**: Kedro-Viz>=3.8.0 will not work with projects created with Kedro<=0.16.6. Please consider migrating your project to Kedro>=0.17.0 before you develop against the latest version of Kedro-Viz.
 
-Before launching a development server with a real Kedro project, you'd need to have [Python](https://www.python.org/)(>=3.7, <3.11) installed. We strongly recommend setting up [conda](https://docs.conda.io/en/latest/) to manage your Python versions and virtual environments. You can visit Kedro's [guide to installing conda](https://kedro.readthedocs.io/en/latest/02_get_started/01_prerequisites.html#conda) for more information.
+Before launching a development server with a real Kedro project, you'd need to have [Python](https://www.python.org/)(>=3.8) installed. We strongly recommend setting up [conda](https://docs.conda.io/en/latest/) to manage your Python versions and virtual environments. You can visit Kedro's [guide to installing conda](https://docs.kedro.org/en/latest/get_started/install.html#create-a-virtual-environment-for-your-kedro-project) for more information.
 
 The Kedro-Viz repository comes with an example project in the `demo-project` folder. This is used on the [public demo](https://demo.kedro.org/). To use it in your development environment, you need to install both the Kedro-Viz dependencies and a minimal set of dependencies for the demo project:
 

README.md

@@ -17,7 +17,7 @@ Live Demo: <a href="https://demo.kedro.org/" target="_blank">https://demo.kedro.
 
 [![CircleCI](https://circleci.com/gh/kedro-org/kedro-viz/tree/main.svg?style=shield)](https://circleci.com/gh/kedro-org/kedro-viz/tree/main)
 [![Documentation](https://readthedocs.org/projects/kedro/badge/?version=stable)](https://docs.kedro.org/en/stable/visualisation/)
-[![Python Version](https://img.shields.io/badge/python-3.7%20%7C%203.8%20%7C%203.9%20%7C%203.10-orange.svg)](https://pypi.org/project/kedro-viz/)
+[![Python Version](https://img.shields.io/badge/python-3.8%20%7C%203.9%20%7C%203.10%20%7C%203.11-orange.svg)](https://pypi.org/project/kedro-viz/)
 [![PyPI version](https://img.shields.io/pypi/v/kedro-viz.svg?color=yellow)](https://pypi.org/project/kedro-viz/)
 [![Downloads](https://static.pepy.tech/badge/kedro-viz/week)](https://pepy.tech/project/kedro-viz)
 [![npm version](https://img.shields.io/npm/v/@quantumblack/kedro-viz.svg?color=cc3534)](https://badge.fury.io/js/%40quantumblack%2Fkedro-viz)

RELEASE.md

@@ -11,6 +11,10 @@ Please follow the established format:
 
 - Display hosted URL in CLI while launching kedro viz. (#1644)
 
+## Bug fixes and other changes
+
+- Remove support for Python 3.7 (#1660)
+
 # Release 6.7.0 
 
 ## Bug fixes and other changes

package/features/environment.py

@@ -32,11 +32,6 @@ def before_scenario(context, scenario):
 
     kedro_version = None
 
-    if sys.version_info < (3, 8) and sys.platform.startswith("win"):
-        if "lower-bound" in scenario.name:
-            print(f"{scenario} will be skipped on Windows with Python 3.7")
-            scenario.skip()
-
     for step in scenario.steps:
         if "I have installed kedro version" in step.name:
             match = re.search(r"\b\d+\.\d+\.\d+\b", step.name)

package/requirements.txt

@@ -1,8 +1,7 @@
 packaging~=23.0
 kedro>=0.17.5
 ipython>=7.0.0, <9.0
-fastapi>=0.73.0,<0.200.0; python_version >= '3.8'
-fastapi>=0.73.0,<0.104.0; python_version < '3.8'
+fastapi>=0.73.0,<0.200.0
 pydantic<2
 fsspec>=2021.4, <2024.1
 s3fs>=2021.4, <2024.1

package/setup.py

@@ -36,7 +36,7 @@
     long_description_content_type="text/markdown",
     license="Apache Software License (Apache 2.0)",
     url="https://github.com/kedro-org/kedro-viz",
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     install_requires=requires,
     keywords="pipelines, machine learning, data pipelines, data science, data engineering, visualisation",
     author="Kedro",

package/test_requirements.txt

@@ -13,10 +13,8 @@ matplotlib~=3.5
 mypy~=1.0
 moto~=4.1.14
 psutil==5.9.6  # same as Kedro for now
-pylint~=2.17; python_version < '3.8'
-pylint~=3.0; python_version >= '3.8'
-pylint-pydantic~=0.2.4; python_version < '3.8'
-pylint-pydantic>=0.3.0; python_version >= '3.8'
+pylint~=3.0
+pylint-pydantic>=0.3.0
 pytest~=7.4
 pytest-asyncio~=0.21
 pytest-mock~=3.11