feat: add comprehensive GitHub workflow and development tools

app/.venv/Lib/site-packages/weasyprint/css/media_queries.py

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+"""Handle media queries.
+
+https://www.w3.org/TR/mediaqueries-4/
+
+"""
+
+import tinycss2
+
+from ..logger import LOGGER
+from .utils import remove_whitespace, split_on_comma
+
+
+def evaluate_media_query(query_list, device_media_type):
+    """Return the boolean evaluation of `query_list` for the given
+    `device_media_type`.
+
+    :attr query_list: a cssutilts.stlysheets.MediaList
+    :attr device_media_type: a media type string (for now)
+
+    """
+    # TODO: actual support for media queries, not just media types
+    return 'all' in query_list or device_media_type in query_list
+
+
+def parse_media_query(tokens):
+    tokens = remove_whitespace(tokens)
+    if not tokens:
+        return ['all']
+    else:
+        media = []
+        for part in split_on_comma(tokens):
+            types = [token.type for token in part]
+            if types == ['ident']:
+                media.append(part[0].lower_value)
+            else:
+                LOGGER.warning(
+                    'Expected a media type, got %r', tinycss2.serialize(part))
+                return
+        return media