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parkingkonceptvenv/lib/python3.7/site-packages/docutils/languages/__init__.py

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+# $Id: __init__.py 8239 2018-11-21 21:46:00Z milde $
+# Author: David Goodger <goodger@python.org>
+# Copyright: This module has been placed in the public domain.
+
+# Internationalization details are documented in
+# <http://docutils.sf.net/docs/howto/i18n.html>.
+
+"""
+This package contains modules for language-dependent features of Docutils.
+"""
+
+__docformat__ = 'reStructuredText'
+
+import sys
+
+from docutils.utils import normalize_language_tag
+
+
+_languages = {}
+
+def get_language(language_code, reporter=None):
+    """Return module with language localizations.
+
+    `language_code` is a "BCP 47" language tag.
+    If there is no matching module, warn and fall back to English.
+    """
+    # TODO: use a dummy module returning emtpy strings?, configurable?
+    for tag in normalize_language_tag(language_code):
+        tag = tag.replace('-','_') # '-' not valid in module names
+        if tag in _languages:
+            return _languages[tag]
+        try:
+            module = __import__(tag, globals(), locals(), level=1)
+        except ImportError:
+            try:
+                module = __import__(tag, globals(), locals(), level=0)
+            except ImportError:
+                continue
+        _languages[tag] = module
+        return module
+    if reporter is not None:
+        reporter.warning(
+            'language "%s" not supported: ' % language_code +
+            'Docutils-generated text will be in English.')
+    module = __import__('en', globals(), locals(), level=1)
+    _languages[tag] = module # warn only one time!
+    return module