Bump Python minor version to 3.8

.github/workflows/webviz-config.yml

@@ -21,7 +21,7 @@ jobs:
       PYTHONWARNINGS: default # We want to see e.g. DeprecationWarnings
     strategy:
       matrix:
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10"]
 
     steps:
       - name: 📖 Checkout commit locally
@@ -49,7 +49,7 @@ jobs:
           pip install --pre --upgrade webviz-core-components  # Testing against our latest release (including pre-releases)
 
       - name: 📦 Install extra deployment dependencies
-        if: matrix.python-version != '3.6' # Check tests pass also without optional dependencies
+        if: matrix.python-version != '3.10' # Check tests pass also without optional dependencies
         run: |
           pip install .[deployment]
 
@@ -96,7 +96,7 @@ jobs:
           twine upload dist/*
 
       - name: 📚 Update GitHub pages
-        if: github.event_name == 'release' && matrix.python-version == '3.6'
+        if: github.event_name == 'release' && matrix.python-version == '3.8'
         run: |
           cp -R ./docs_build ../docs_build
 

README.md

@@ -11,7 +11,7 @@
 <a href="https://github.com/equinor/webviz-config/actions?query=branch%3Amaster"><img src="https://github.com/equinor/webviz-config/workflows/webviz-config/badge.svg"></a>
 <a href="https://lgtm.com/projects/g/equinor/webviz-config/alerts/"><img alt="Total alerts" src="https://img.shields.io/lgtm/alerts/g/equinor/webviz-config.svg?logo=lgtm&logoWidth=18"/></a>
 <a href="https://lgtm.com/projects/g/equinor/webviz-config/context:python"><img alt="Language grade: Python" src="https://img.shields.io/lgtm/grade/python/g/equinor/webviz-config.svg?logo=lgtm&logoWidth=18"/></a>
-<a href="https://www.python.org/"><img src="https://img.shields.io/badge/python-3.6%20|%203.7%20|%203.8%20|%203.9%20|%203.10-blue.svg"></a>
+<a href="https://www.python.org/"><img src="https://img.shields.io/badge/python-3.8%20|%203.9%20|%203.10-blue.svg"></a>
 <a href="https://github.com/psf/black"><img src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
 </p>
 <br/>

setup.py

@@ -79,16 +79,13 @@ def get_long_description() -> str:
         ],
     },
     install_requires=[
-        "bleach>=3.1; python_version<'3.7'",
-        "bleach[css]>=5; python_version>='3.7'",
+        "bleach[css]>=5",
         "cryptography>=2.4",
         "dash>=2.0",
         "dash-pivottable>=0.0.2",
-        "dataclasses>=0.8; python_version<'3.7'",
         "flask>=2.0",
         "flask-caching>=1.4,<1.11",  # https://github.com/equinor/webviz-config/issues/595
         "flask-talisman>=0.6",
-        "importlib-metadata>=1.7; python_version<'3.8'",
         "jinja2>=2.10",
         "markdown>=3.0",
         "msal>=1.5.0",
@@ -98,7 +95,6 @@ def get_long_description() -> str:
         "pyyaml>=5.1",
         "requests>=2.20",
         "tqdm>=4.8",
-        "typing-extensions>=3.7; python_version<'3.8'",
         "webviz-core-components>=0.5.4",
         "werkzeug>=2.0",
     ],
@@ -114,7 +110,7 @@ def get_long_description() -> str:
         ],
     },
     setup_requires=["setuptools_scm~=3.2"],
-    python_requires="~=3.6",
+    python_requires="~=3.8",
     use_scm_version=True,
     zip_safe=False,
     project_urls={

tests/test_plugin_init.py

@@ -1,13 +1,7 @@
 import warnings
 from unittest import mock
 import importlib
-
-try:
-    # Python 3.8+
-    import importlib.metadata as importlib_metadata
-except ImportError:
-    # Python < 3.8
-    import importlib_metadata
+import importlib.metadata
 
 import webviz_config.plugins._utils
 
@@ -36,7 +30,7 @@ def __init__(self, entry_points, name):
 
 def test_no_warning(monkeypatch):
     # pylint: disable=protected-access
-    monkeypatch.setattr(importlib_metadata, "requires", lambda x: [])
+    monkeypatch.setattr(importlib.metadata, "requires", lambda x: [])
     importlib.reload(webviz_config.plugins._utils)
 
     globals_mock = {}
@@ -53,7 +47,7 @@ def test_no_warning(monkeypatch):
 
 def test_warning_multiple(monkeypatch):
     # pylint: disable=protected-access
-    monkeypatch.setattr(importlib_metadata, "requires", lambda x: [])
+    monkeypatch.setattr(importlib.metadata, "requires", lambda x: [])
     importlib.reload(webviz_config.plugins._utils)
 
     globals_mock = {}

webviz_config/__init__.py

@@ -1,9 +1,4 @@
-try:
-    # Python 3.8+
-    from importlib.metadata import version, PackageNotFoundError
-except ModuleNotFoundError:
-    # Python < 3.8
-    from importlib_metadata import version, PackageNotFoundError  # type: ignore
+from importlib.metadata import version, PackageNotFoundError
 
 from ._theme_class import WebvizConfigTheme
 from ._webviz_settings_class import WebvizSettings

webviz_config/_config_parser.py

@@ -103,22 +103,18 @@ def _call_signature(
                     (config_folder / pathlib.Path(patharg)).resolve()
                     for patharg in kwargs[arg]
                 ]
-            try:
-                if not isinstance(kwargs[arg], expected_type):
-                    raise ParserError(
-                        f"{terminal_colors.RED}{terminal_colors.BOLD}"
-                        f"The value provided for argument `{arg}` "
-                        f"given to `{plugin_name}` is "
-                        f"of type `{type(kwargs[arg]).__name__}`. "
-                        f"Expected type "
-                        f"`{argspec.annotations[arg].__name__}`. "
-                        "Run the command `webviz docs` if you want "
-                        "to see documentation of the plugin."
-                        f"{terminal_colors.END}"
-                    )
-            # Typechecking typing classes does not work in python 3.7
-            except TypeError:
-                pass
+            if not isinstance(kwargs[arg], expected_type):
+                raise ParserError(
+                    f"{terminal_colors.RED}{terminal_colors.BOLD}"
+                    f"The value provided for argument `{arg}` "
+                    f"given to `{plugin_name}` is "
+                    f"of type `{type(kwargs[arg]).__name__}`. "
+                    f"Expected type "
+                    f"`{argspec.annotations[arg].__name__}`. "
+                    "Run the command `webviz docs` if you want "
+                    "to see documentation of the plugin."
+                    f"{terminal_colors.END}"
+                )
 
     kwargs_including_defaults = kwargs
     plugin_deprecation_warnings = []

webviz_config/_deployment/azure_cli.py

@@ -30,8 +30,8 @@
 )
 
 
-@functools.lru_cache()  # paranthesis required on python < 3.8
-def _credential() -> "InteractiveBrowserCredential":  # Python 3.7+ can have forward reference
+@functools.lru_cache
+def _credential():  # type: ignore[no-untyped-def]
     if not AZURE_CLI_INSTALLED:
         raise RuntimeError(
             "In order to use webviz deploy features, you need to first install "

webviz_config/_deployment/github_cli.py

@@ -16,9 +16,7 @@ def logged_in() -> bool:
     # pylint: disable=subprocess-run-check
     result = subprocess.run(
         ["gh", "auth", "status"],
-        stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE,
-        # capture_output=True, <-- Added in Python 3.7
+        capture_output=True,
     )
     return b"Logged in to github.com" in result.stderr
 
@@ -34,9 +32,7 @@ def repo_exists(github_slug: str) -> bool:
     # pylint: disable=subprocess-run-check
     result = subprocess.run(
         ["gh", "repo", "view", github_slug],
-        stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE,
-        # capture_output=True <-- Added in Python 3.7
+        capture_output=True,
     )
 
     if not result.stderr:
@@ -55,9 +51,7 @@ def create_github_repository(github_slug: str, directory: Path) -> Path:
 
     subprocess.run(
         ["gh", "repo", "create", github_slug, "--private", "--confirm"],
-        stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE,
-        # capture_output=True,  <-- Added in Python 3.7
+        capture_output=True,
         check=True,
         cwd=directory,
     )
@@ -128,9 +122,7 @@ def read_file_in_repository(github_slug: str, filename: str) -> str:
             ["git", "clone", f"[email protected]:{github_slug}"],
             check=True,
             cwd=temp_dir,
-            stdout=subprocess.DEVNULL,
-            stderr=subprocess.DEVNULL,
-            # capture_output=True,  <-- Added in Python 3.7
+            capture_output=True,
         )
         clone_path = temp_dir / github_slug.split("/")[1]
 
@@ -150,8 +142,7 @@ def commit_portable_webviz(
             ["git", "clone", f"[email protected]:{github_slug}"],
             check=True,
             cwd=temp_dir,
-            stdout=subprocess.DEVNULL,
-            stderr=subprocess.DEVNULL,
+            capture_output=True,
         )
 
         clone_path = temp_dir / github_slug.split("/")[1]
@@ -174,6 +165,5 @@ def commit_portable_webviz(
                 command,
                 check=True,
                 cwd=clone_path,
-                stdout=subprocess.DEVNULL,
-                stderr=subprocess.DEVNULL,
+                capture_output=True,
             )

webviz_config/_deployment/radix.py

@@ -1,4 +1,3 @@
-import sys
 import json
 import time
 import secrets
@@ -272,9 +271,6 @@ def radix_redeploy(github_slug: str, build_directory: pathlib.Path) -> None:
 
 def main_radix_deployment(args: argparse.Namespace) -> None:
 
-    if sys.version_info < (3, 8):
-        raise RuntimeError("Radix deployment workflow requires at least Python 3.8")
-
     if not args.portable_app.is_dir():
         raise ValueError(f"{args.portable_app} is not a directory.")
 

webviz_config/_deployment/radix_cli.py

@@ -27,9 +27,7 @@ def _trigger_token_aquisition(update_only: bool = False) -> None:
             "dummy_context",
         ],
         timeout=15 if update_only else None,
-        stdout=subprocess.PIPE if update_only else None,
-        stderr=subprocess.PIPE if update_only else None,
-        # capture_output=update_only <-- Added in Python 3.7
+        capture_output=update_only,
     )
 
 
@@ -62,9 +60,7 @@ def application_exists(application_name: str, context: str) -> bool:
             "--context",
             context,
         ],
-        stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE,
-        # capture_output=True,  <-- Added in Python 3.7
+        capture_output=True,
         check=True,
     )
     return not result.stderr
@@ -98,9 +94,7 @@ def create_application(
             "--context",
             context,
         ],
-        stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE,
-        # capture_output=True,
+        capture_output=True,
         check=True,
     )
 
@@ -167,9 +161,7 @@ def set_radix_secret(
                     "--context",
                     context,
                 ],
-                stdout=subprocess.PIPE,
-                stderr=subprocess.PIPE,
-                # capture_output=True, <-- First vailable in Python 3.7
+                capture_output=True,
                 check=True,
             )
             return

webviz_config/_docs/_build_docs.py

@@ -16,15 +16,7 @@
 import pathlib
 from importlib import import_module
 from collections import defaultdict
-from typing import Any, Dict, Optional, Tuple, List
-
-
-try:
-    # Python 3.8+
-    from typing import TypedDict
-except (ImportError, ModuleNotFoundError):
-    # Python < 3.8
-    from typing_extensions import TypedDict
+from typing import Any, Dict, Optional, Tuple, List, TypedDict
 
 import jinja2
 

webviz_config/command_line.py

@@ -22,13 +22,12 @@ def main() -> None:  # pylint: disable=too-many-statements
 
     subparsers = parser.add_subparsers(
         metavar="SUBCOMMAND",
+        required=True,
         help="Below are the available subcommands listed. "
         "Type e.g. 'webviz build --help' "
         "to get help on one particular "
         "subcommand.",
     )
-    # When dropping Python 3.6 support, 'required' can be given as an argument to add_subparsers.
-    subparsers.required = True
 
     # Add "build" argument parser:
 
@@ -111,15 +110,13 @@ def main() -> None:  # pylint: disable=too-many-statements
 
     deployment_subparsers = parser_deploy.add_subparsers(
         metavar="DEPLOYMENT_METHOD",
+        required=True,
         help="Below are the available deployment subcommands listed. "
         "Type e.g. 'webviz deploy radix --help' "
         "to get help on one particular "
         "subcommand.",
     )
 
-    # When dropping Python 3.6 support, 'required' can be given as an argument to add_subparsers.
-    deployment_subparsers.required = True
-
     parser_radix_deploy = deployment_subparsers.add_parser(
         "radix",
         help="Deploy the app using Radix.",

webviz_config/generic_plugins/_markdown.py

@@ -4,6 +4,7 @@
 from xml.etree import ElementTree  # nosec
 
 import bleach
+from bleach.css_sanitizer import CSSSanitizer
 import markdown
 from markdown.extensions import Extension
 from markdown.inlinepatterns import ImageInlineProcessor, IMAGE_LINK_RE
@@ -176,30 +177,14 @@ def __init__(self, markdown_file: Path):
             ],
         )
 
-        try:
-            self.html = (
-                bleach.clean(  # type: ignore # pylint: disable=unexpected-keyword-arg
-                    html_from_markdown,
-                    tags=Markdown.ALLOWED_TAGS,
-                    attributes=Markdown.ALLOWED_ATTRIBUTES,
-                    styles=Markdown.ALLOWED_STYLES,
-                )
-            )
-        except TypeError:
-            # styles not present in bleach >= 5. We can remove
-            # this try/except when dropping Python 3.6 support.
-            from bleach.css_sanitizer import (  # pylint: disable=import-outside-toplevel
-                CSSSanitizer,
-            )
-
-            css_sanitizer = CSSSanitizer(allowed_css_properties=Markdown.ALLOWED_STYLES)
+        css_sanitizer = CSSSanitizer(allowed_css_properties=Markdown.ALLOWED_STYLES)
 
-            self.html = bleach.clean(
-                html_from_markdown,
-                tags=Markdown.ALLOWED_TAGS,
-                attributes=Markdown.ALLOWED_ATTRIBUTES,
-                css_sanitizer=css_sanitizer,
-            )
+        self.html = bleach.clean(
+            html_from_markdown,
+            tags=Markdown.ALLOWED_TAGS,
+            attributes=Markdown.ALLOWED_ATTRIBUTES,
+            css_sanitizer=css_sanitizer,
+        )
 
         # Workaround for upstream issue https://github.com/plotly/dash-core-components/issues/746,
         # where we convert void html tags from <tag> to <tag/>.

webviz_config/plugins/__init__.py

@@ -2,12 +2,7 @@
 the utility itself.
 """
 
-try:
-    # Python 3.8+
-    from importlib.metadata import distributions
-except ModuleNotFoundError:
-    # Python < 3.8
-    from importlib_metadata import distributions  # type: ignore
+from importlib.metadata import distributions
 
 from ._utils import load_webviz_plugins_with_metadata, PluginProjectMetaData