Drop support for Python 3.8

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,7 +2,7 @@
 
 Please include a summary of the changes and any links to related issues. Please also include relevant motivation and context.
 
-Addresses #\< fill in issue number here >
+Addresses #< fill in issue number here >
 
 ## Types of changes
 

.github/workflows/package-build.yml

@@ -15,7 +15,7 @@ jobs:
     uses: tektronix/python-package-ci-cd/.github/workflows/[email protected]
     with:
       package-name: tm_devices
-      python-versions-array: '["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]'  # when updating this, make sure to update all workflows that use this strategy
+      python-versions-array: '["3.9", "3.10", "3.11", "3.12", "3.13"]'  # when updating this, make sure to update all workflows that use this strategy
       operating-systems-array: '["ubuntu", "windows", "macos"]'
     permissions:
       contents: read

.github/workflows/package-release.yml

@@ -24,7 +24,7 @@ jobs:
       commit-user-email: ${{ vars.TEK_OPENSOURCE_EMAIL }}
       release-level: ${{ inputs.release-level }}
       build-and-publish-python-package: true
-      python-versions-array: '["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]'  # when updating this, make sure to update all workflows that use this strategy
+      python-versions-array: '["3.9", "3.10", "3.11", "3.12", "3.13"]'  # when updating this, make sure to update all workflows that use this strategy
       operating-systems-array: '["ubuntu", "windows", "macos"]'
       previous-changelog-filepath: python_semantic_release_templates/.previous_changelog_for_template.md
       previous-release-notes-filepath: python_semantic_release_templates/.previous_release_notes_for_template.md

.github/workflows/test-code.yml

@@ -14,7 +14,7 @@ jobs:
     with:
       repo-name: tektronix/tm_devices
       operating-systems-array: '["ubuntu", "windows", "macos"]'
-      python-versions-array: '["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]'  # when updating this, make sure to update all workflows that use this strategy
+      python-versions-array: '["3.9", "3.10", "3.11", "3.12", "3.13"]'  # when updating this, make sure to update all workflows that use this strategy
       upload-to-codecov: true
       enable-retry-os-array: '["macos"]'
     secrets:

.github/workflows/update-python-and-pre-commit-dependencies.yml

@@ -14,7 +14,7 @@ jobs:
       update-pre-commit: true
       run-pre-commit: true
       pre-commit-hook-skip-list: pylint,pyright,pyright-verifytypes,pyroma,poetry-audit
-      pre-commit-repo-update-skip-list: https://github.com/executablebooks/mdformat,https://github.com/pappasam/toml-sort,https://github.com/python-jsonschema/check-jsonschema
+      pre-commit-repo-update-skip-list: ''
       export-dependency-groups: docs,tests
     permissions:
       contents: write

.pre-commit-config.yaml

@@ -39,7 +39,7 @@ repos:
       - id: remove-tabs
       - id: forbid-tabs
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: cb3c2be894b151dff143b1baf6acbd55f2b7faed  # frozen: 0.30.0
+    rev: 06e4cc849d03f3a59ca223a4046f4bb5bb2aba6d  # frozen: 0.33.0
     hooks:
       - id: check-readthedocs
       - id: check-dependabot
@@ -65,7 +65,7 @@ repos:
     hooks:
       - id: curlylint
   - repo: https://github.com/executablebooks/mdformat
-    rev: 08fba30538869a440b5059de90af03e3502e35fb  # frozen: 0.7.17
+    rev: ff29be1a1ba8029d9375882aa2c812b62112a593  # frozen: 0.7.22
     hooks:
       - id: mdformat
         args: [--number, --end-of-line, keep, --ignore-missing-references]
@@ -91,7 +91,7 @@ repos:
     hooks:
       - id: check-poetry
   - repo: https://github.com/pappasam/toml-sort
-    rev: b9b6210da457c38122995e434b314f4c4a4a923e  # frozen: v0.23.1
+    rev: 4ec24891e200ae663aa2a7cecd19516080777133  # frozen: v0.24.2
     hooks:
       - id: toml-sort-fix
   - repo: local
@@ -139,9 +139,8 @@ repos:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
       - id: ruff-format
-  # TODO: Re-enable this once https://github.com/PyCQA/docformatter/issues/293 is resolved
-  #  - repo: https://github.com/PyCQA/docformatter
-  #    rev: dfefe062799848234b4cd60b04aa633c0608025e  # frozen: v1.7.5
-  #    hooks:
-  #      - id: docformatter
-  #        additional_dependencies: [tomli]
+  - repo: https://github.com/PyCQA/docformatter
+    rev: 4cf1ea547d79f6e15ce51eae0eb5f986053ab65c  # frozen: v1.7.6
+    hooks:
+      - id: docformatter
+        additional_dependencies: [tomli]

CHANGELOG.md

@@ -18,6 +18,10 @@ Valid subsections within a version are:
 
 Things to be included in the next release go here.
 
+### Removed
+
+- Python 3.8 support has been removed from the package. The minimum supported version is now Python 3.9.
+
 ---
 
 ## v3.2.0 (2025-05-07)
@@ -50,7 +54,7 @@ Things to be included in the next release go here.
 
 ### Merged Pull Requests
 
-- Set offset after impedance so that it is properly adjusted  ([#411](https://github.com/tektronix/tm_devices/pull/411))
+- Set offset after impedance so that it is properly adjusted ([#411](https://github.com/tektronix/tm_devices/pull/411))
 
 ### Fixed
 
@@ -688,7 +692,7 @@ However, please read through all changes to be aware of what may potentially imp
 ### Merged Pull Requests
 
 - fix: Removed unused command files. ([#143](https://github.com/tektronix/tm_devices/issues/143))
-- fix: modified API under MSO 2,4,5,6 modules  ([#142](https://github.com/tektronix/tm_devices/issues/142))
+- fix: modified API under MSO 2,4,5,6 modules ([#142](https://github.com/tektronix/tm_devices/issues/142))
 - Update PI Device close method to catch VisaIOErrors ([#141](https://github.com/tektronix/tm_devices/issues/141))
 - ci: Update pre-commit hooks and linter versions. ([#139](https://github.com/tektronix/tm_devices/issues/139))
 - gh-actions(deps): Bump the gh-actions-dependencies group with 1 update ([#123](https://github.com/tektronix/tm_devices/issues/123))

docs/_templates/mkdocstrings/python/readthedocs/class.html.jinja

@@ -1,4 +1,3 @@
-{# TODO: Drop Python 3.8: remove this file after updating to newer versions of mkdocstrings-python #}
 {% extends "_base/class.html.jinja" %}
         {% block inheritance_diagram %}
           {#- Inheritance diagram block.

docs/configuration.md

@@ -191,7 +191,7 @@ devices:
             - Different products may support ranges outside the commonly used rates
                 listed here.
         - `data_bits:` The number of data bits in each character.
-            - One of \[5, 6, 7, 8\].
+            - One of [5, 6, 7, 8].
         - `flow_control:` Control for pausing/resuming data stream between slower
             devices.
             - Valid options: `none`, `xon_xoff`, `dtr_dsr`, or `rts_cts`

docs/glossary.md

@@ -33,7 +33,7 @@ DMM
 : Digital Multimeter
 
 DPOJET
-:  A jitter, noise, timing, and eye diagram analysis tool for Tektronix Performance Digital Oscilloscopes
+: A jitter, noise, timing, and eye diagram analysis tool for Tektronix Performance Digital Oscilloscopes
 
 GPIB
 : General Purpose Interface Bus

docs/macros.py

@@ -6,8 +6,9 @@
 import pathlib
 import re
 
+from collections.abc import Generator
 from importlib import import_module
-from typing import Any, Generator, Optional, Set, Tuple
+from typing import Any, Optional, Set, Tuple
 
 import tomli