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A library for reading Python configuration files

About

This library reads configuration files that are represented as Python modules with restricted syntax. It uses the AST for parsing. Values can be written back with dump and dumps.

Two APIs are available:

  • python_config.load(s) / dump(s) — read and write a dict (lowercase keys).
  • python_config.document.load(s) / dump(s) — read and write a :class:`~python_config.document.ConfigDocument`. Use this to change option values from code and save the file back. Top-level options use uppercase names (e.g. doc["LOG_LEVEL"] = 5). Nested list and dict values are plain Python objects; in-place mutations are reflected on dump.

Supported value types are: - bool, - int, - float, - str, - list, - dict (with string keys).

Only uppercase names that do not start with _ are exposed through the dict API.

Expressions in source files are evaluated on load:

  • Arithmetic (e.g. COUNT = 1 + 2 * 3)
  • F-strings that reference earlier options (e.g. ENDPOINT = f"{HOST}:{PORT}")

dump and dumps always emit literal values with aggressive formatting applied. Hand-edited spacing and expression forms are not preserved on save.

Preamble comments, a module-level docstring, and per-assignment docstrings are preserved through the document API.

Note

If you want to validate the configuration values, take a look at https://github.com/KonishchevDmitry/object-validator project or just use Pydantic.

Interactive viewer

A terminal UI is included for browsing large configuration files without scrolling through thousands of lines in an editor. It loads configs through the document API so f-strings, arithmetic, and comments are shown as in the source.

.. source:: bash
python-config-view /path/to/config.conf
python -m python_config.viewer /path/to/config.conf

Use --page-size to control pagination (default 20) and --no-color for plain output.

Key bindings:

Tests

It's recommended to test against python3.6. Assuming here you have .venv36 for this.

.. source:: bash
poe test
# python 3.6
.venv36/bin/pytest -s -vvv tests/

About

A simple module for reading Python configuration files

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Repository files navigation
A library for reading Python configuration files
About
This library reads configuration files that are represented as Python modules
with restricted syntax. It uses the AST for parsing.
Values can be written back with dump and dumps.
Two APIs are available:
  • python_config.load(s) / dump(s) — read and write a dict (lowercase keys).
  • python_config.document.load(s) / dump(s) — read and write a
:class:`~python_config.document.ConfigDocument`. Use this to change option
values from code and save the file back. Top-level options use uppercase names
(e.g. doc["LOG_LEVEL"] = 5). Nested list and dict values are
plain Python objects; in-place mutations are reflected on dump.
Supported value types are:
- bool,
- int,
- float,
- str,
- list,
- dict (with string keys).
Only uppercase names that do not start with _ are exposed through the dict API.
Expressions in source files are evaluated on load:
  • Arithmetic (e.g. COUNT = 1 + 2 * 3)
  • F-strings that reference earlier options (e.g. ENDPOINT = f"{HOST}:{PORT}")
dump and dumps always emit literal values with aggressive formatting applied.
Hand-edited spacing and expression forms are not preserved on save.
Preamble comments, a module-level docstring, and per-assignment docstrings are
preserved through the document API.
Note
If you want to validate the configuration values, take a look at
https://github.com/KonishchevDmitry/object-validator project or just use Pydantic.
Interactive viewer
A terminal UI is included for browsing large configuration files without scrolling
through thousands of lines in an editor. It loads configs through the document API
so f-strings, arithmetic, and comments are shown as in the source.
.. source:: bash
python-config-view /path/to/config.conf
python -m python_config.viewer /path/to/config.conf

Use --page-size to control pagination (default 20) and --no-color for
plain output.
Key bindings:
Tests
It's recommended to test against python3.6. Assuming here you have .venv36 for this.
.. source:: bash
poe test
# python 3.6
.venv36/bin/pytest -s -vvv tests/

About
A simple module for reading Python configuration files
Resources
Readme
Activity
Custom properties
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Watchers
0 watching
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4 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
A library for reading Python configuration files
About
This library reads configuration files that are represented as Python modules
with restricted syntax. It uses the AST for parsing.
Values can be written back with dump and dumps.
Two APIs are available:
  • python_config.load(s) / dump(s) — read and write a dict (lowercase keys).
  • python_config.document.load(s) / dump(s) — read and write a
:class:`~python_config.document.ConfigDocument`. Use this to change option
values from code and save the file back. Top-level options use uppercase names
(e.g. doc["LOG_LEVEL"] = 5). Nested list and dict values are
plain Python objects; in-place mutations are reflected on dump.
Supported value types are:
- bool,
- int,
- float,
- str,
- list,
- dict (with string keys).
Only uppercase names that do not start with _ are exposed through the dict API.
Expressions in source files are evaluated on load:
  • Arithmetic (e.g. COUNT = 1 + 2 * 3)
  • F-strings that reference earlier options (e.g. ENDPOINT = f"{HOST}:{PORT}")
dump and dumps always emit literal values with aggressive formatting applied.
Hand-edited spacing and expression forms are not preserved on save.
Preamble comments, a module-level docstring, and per-assignment docstrings are
preserved through the document API.
Note
If you want to validate the configuration values, take a look at
https://github.com/KonishchevDmitry/object-validator project or just use Pydantic.
Interactive viewer
A terminal UI is included for browsing large configuration files without scrolling
through thousands of lines in an editor. It loads configs through the document API
so f-strings, arithmetic, and comments are shown as in the source.
.. source:: bash
python-config-view /path/to/config.conf
python -m python_config.viewer /path/to/config.conf

Use --page-size to control pagination (default 20) and --no-color for
plain output.
Key bindings:
Tests
It's recommended to test against python3.6. Assuming here you have .venv36 for this.
.. source:: bash
poe test
# python 3.6
.venv36/bin/pytest -s -vvv tests/

About
A simple module for reading Python configuration files
Resources
Readme
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0 stars
Watchers
0 watching
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4 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
A library for reading Python configuration files
About
This library reads configuration files that are represented as Python modules
with restricted syntax. It uses the AST for parsing.
Values can be written back with dump and dumps.
Two APIs are available:
  • python_config.load(s) / dump(s) — read and write a dict (lowercase keys).
  • python_config.document.load(s) / dump(s) — read and write a
:class:`~python_config.document.ConfigDocument`. Use this to change option
values from code and save the file back. Top-level options use uppercase names
(e.g. doc["LOG_LEVEL"] = 5). Nested list and dict values are
plain Python objects; in-place mutations are reflected on dump.
Supported value types are:
- bool,
- int,
- float,
- str,
- list,
- dict (with string keys).
Only uppercase names that do not start with _ are exposed through the dict API.
Expressions in source files are evaluated on load:
  • Arithmetic (e.g. COUNT = 1 + 2 * 3)
  • F-strings that reference earlier options (e.g. ENDPOINT = f"{HOST}:{PORT}")
dump and dumps always emit literal values with aggressive formatting applied.
Hand-edited spacing and expression forms are not preserved on save.
Preamble comments, a module-level docstring, and per-assignment docstrings are
preserved through the document API.
Note
If you want to validate the configuration values, take a look at
https://github.com/KonishchevDmitry/object-validator project or just use Pydantic.
Interactive viewer
A terminal UI is included for browsing large configuration files without scrolling
through thousands of lines in an editor. It loads configs through the document API
so f-strings, arithmetic, and comments are shown as in the source.
.. source:: bash
python-config-view /path/to/config.conf
python -m python_config.viewer /path/to/config.conf

Use --page-size to control pagination (default 20) and --no-color for
plain output.
Key bindings:
Tests
It's recommended to test against python3.6. Assuming here you have .venv36 for this.
.. source:: bash
poe test
# python 3.6
.venv36/bin/pytest -s -vvv tests/

About
A simple module for reading Python configuration files
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
4 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
A library for reading Python configuration files
About
This library reads configuration files that are represented as Python modules
with restricted syntax. It uses the AST for parsing.
Values can be written back with dump and dumps.
Two APIs are available:
  • python_config.load(s) / dump(s) — read and write a dict (lowercase keys).
  • python_config.document.load(s) / dump(s) — read and write a
:class:`~python_config.document.ConfigDocument`. Use this to change option
values from code and save the file back. Top-level options use uppercase names
(e.g. doc["LOG_LEVEL"] = 5). Nested list and dict values are
plain Python objects; in-place mutations are reflected on dump.
Supported value types are:
- bool,
- int,
- float,
- str,
- list,
- dict (with string keys).
Only uppercase names that do not start with _ are exposed through the dict API.
Expressions in source files are evaluated on load:
  • Arithmetic (e.g. COUNT = 1 + 2 * 3)
  • F-strings that reference earlier options (e.g. ENDPOINT = f"{HOST}:{PORT}")
dump and dumps always emit literal values with aggressive formatting applied.
Hand-edited spacing and expression forms are not preserved on save.
Preamble comments, a module-level docstring, and per-assignment docstrings are
preserved through the document API.
Note
If you want to validate the configuration values, take a look at
https://github.com/KonishchevDmitry/object-validator project or just use Pydantic.
Interactive viewer
A terminal UI is included for browsing large configuration files without scrolling
through thousands of lines in an editor. It loads configs through the document API
so f-strings, arithmetic, and comments are shown as in the source.
.. source:: bash
python-config-view /path/to/config.conf
python -m python_config.viewer /path/to/config.conf

Use --page-size to control pagination (default 20) and --no-color for
plain output.
Key bindings:
Tests
It's recommended to test against python3.6. Assuming here you have .venv36 for this.
.. source:: bash
poe test
# python 3.6
.venv36/bin/pytest -s -vvv tests/

About
A simple module for reading Python configuration files
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
4 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
A library for reading Python configuration files
About
This library reads configuration files that are represented as Python modules
with restricted syntax. It uses the AST for parsing.
Values can be written back with dump and dumps.
Two APIs are available:
  • python_config.load(s) / dump(s) — read and write a dict (lowercase keys).
  • python_config.document.load(s) / dump(s) — read and write a
:class:`~python_config.document.ConfigDocument`. Use this to change option
values from code and save the file back. Top-level options use uppercase names
(e.g. doc["LOG_LEVEL"] = 5). Nested list and dict values are
plain Python objects; in-place mutations are reflected on dump.
Supported value types are:
- bool,
- int,
- float,
- str,
- list,
- dict (with string keys).
Only uppercase names that do not start with _ are exposed through the dict API.
Expressions in source files are evaluated on load:
  • Arithmetic (e.g. COUNT = 1 + 2 * 3)
  • F-strings that reference earlier options (e.g. ENDPOINT = f"{HOST}:{PORT}")
dump and dumps always emit literal values with aggressive formatting applied.
Hand-edited spacing and expression forms are not preserved on save.
Preamble comments, a module-level docstring, and per-assignment docstrings are
preserved through the document API.
Note
If you want to validate the configuration values, take a look at
https://github.com/KonishchevDmitry/object-validator project or just use Pydantic.
Interactive viewer
A terminal UI is included for browsing large configuration files without scrolling
through thousands of lines in an editor. It loads configs through the document API
so f-strings, arithmetic, and comments are shown as in the source.
.. source:: bash
python-config-view /path/to/config.conf
python -m python_config.viewer /path/to/config.conf

Use --page-size to control pagination (default 20) and --no-color for
plain output.
Key bindings:
Tests
It's recommended to test against python3.6. Assuming here you have .venv36 for this.
.. source:: bash
poe test
# python 3.6
.venv36/bin/pytest -s -vvv tests/

About
A simple module for reading Python configuration files
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
4 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
A library for reading Python configuration files
About
This library reads configuration files that are represented as Python modules
with restricted syntax. It uses the AST for parsing.
Values can be written back with dump and dumps.
Two APIs are available:
  • python_config.load(s) / dump(s) — read and write a dict (lowercase keys).
  • python_config.document.load(s) / dump(s) — read and write a
:class:`~python_config.document.ConfigDocument`. Use this to change option
values from code and save the file back. Top-level options use uppercase names
(e.g. doc["LOG_LEVEL"] = 5). Nested list and dict values are
plain Python objects; in-place mutations are reflected on dump.
Supported value types are:
- bool,
- int,
- float,
- str,
- list,
- dict (with string keys).
Only uppercase names that do not start with _ are exposed through the dict API.
Expressions in source files are evaluated on load:
  • Arithmetic (e.g. COUNT = 1 + 2 * 3)
  • F-strings that reference earlier options (e.g. ENDPOINT = f"{HOST}:{PORT}")
dump and dumps always emit literal values with aggressive formatting applied.
Hand-edited spacing and expression forms are not preserved on save.
Preamble comments, a module-level docstring, and per-assignment docstrings are
preserved through the document API.
Note
If you want to validate the configuration values, take a look at
https://github.com/KonishchevDmitry/object-validator project or just use Pydantic.
Interactive viewer
A terminal UI is included for browsing large configuration files without scrolling
through thousands of lines in an editor. It loads configs through the document API
so f-strings, arithmetic, and comments are shown as in the source.
.. source:: bash
python-config-view /path/to/config.conf
python -m python_config.viewer /path/to/config.conf

Use --page-size to control pagination (default 20) and --no-color for
plain output.
Key bindings:
Tests
It's recommended to test against python3.6. Assuming here you have .venv36 for this.
.. source:: bash
poe test
# python 3.6
.venv36/bin/pytest -s -vvv tests/

About
A simple module for reading Python configuration files
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
4 forks
Report repository
Releases
Packages
Contributors
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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A library for reading Python configuration files
About
This library reads configuration files that are represented as Python modules
with restricted syntax. It uses the AST for parsing.
Values can be written back with dump and dumps.
Two APIs are available:
  • python_config.load(s) / dump(s) — read and write a dict (lowercase keys).
  • python_config.document.load(s) / dump(s) — read and write a
:class:`~python_config.document.ConfigDocument`. Use this to change option
values from code and save the file back. Top-level options use uppercase names
(e.g. doc["LOG_LEVEL"] = 5). Nested list and dict values are
plain Python objects; in-place mutations are reflected on dump.
Supported value types are:
- bool,
- int,
- float,
- str,
- list,
- dict (with string keys).
Only uppercase names that do not start with _ are exposed through the dict API.
Expressions in source files are evaluated on load:
  • Arithmetic (e.g. COUNT = 1 + 2 * 3)
  • F-strings that reference earlier options (e.g. ENDPOINT = f"{HOST}:{PORT}")
dump and dumps always emit literal values with aggressive formatting applied.
Hand-edited spacing and expression forms are not preserved on save.
Preamble comments, a module-level docstring, and per-assignment docstrings are
preserved through the document API.
Note
If you want to validate the configuration values, take a look at
https://github.com/KonishchevDmitry/object-validator project or just use Pydantic.
Interactive viewer
A terminal UI is included for browsing large configuration files without scrolling
through thousands of lines in an editor. It loads configs through the document API
so f-strings, arithmetic, and comments are shown as in the source.
.. source:: bash
python-config-view /path/to/config.conf
python -m python_config.viewer /path/to/config.conf

Use --page-size to control pagination (default 20) and --no-color for
plain output.
Key bindings:
Tests
It's recommended to test against python3.6. Assuming here you have .venv36 for this.
.. source:: bash
poe test
# python 3.6
.venv36/bin/pytest -s -vvv tests/

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A simple module for reading Python configuration files
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