Primer commit del proyecto RSS

venv/lib/python3.12/site-packages/feedparser/namespaces/psc.py

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+# Support for the Podlove Simple Chapters format
+# Copyright 2010-2023 Kurt McKee <contactme@kurtmckee.org>
+# Copyright 2002-2008 Mark Pilgrim
+# All rights reserved.
+#
+# This file is a part of feedparser.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+import datetime
+import re
+
+from .. import util
+
+
+class Namespace(object):
+    supported_namespaces = {
+        'http://podlove.org/simple-chapters': 'psc',
+    }
+
+    def __init__(self):
+        # chapters will only be captured while psc_chapters_flag is True.
+        self.psc_chapters_flag = False
+        super(Namespace, self).__init__()
+
+    def _start_psc_chapters(self, attrs_d):
+        context = self._get_context()
+        if 'psc_chapters' not in context:
+            self.psc_chapters_flag = True
+            attrs_d['chapters'] = []
+            context['psc_chapters'] = util.FeedParserDict(attrs_d)
+
+    def _end_psc_chapters(self):
+        self.psc_chapters_flag = False
+
+    def _start_psc_chapter(self, attrs_d):
+        if self.psc_chapters_flag:
+            start = self._get_attribute(attrs_d, 'start')
+            attrs_d['start_parsed'] = _parse_psc_chapter_start(start)
+
+            context = self._get_context()['psc_chapters']
+            context['chapters'].append(util.FeedParserDict(attrs_d))
+
+
+format_ = re.compile(r'^((\d{2}):)?(\d{2}):(\d{2})(\.(\d{3}))?$')
+
+
+def _parse_psc_chapter_start(start):
+    m = format_.match(start)
+    if m is None:
+        return None
+
+    _, h, m, s, _, ms = m.groups()
+    h, m, s, ms = (int(h or 0), int(m), int(s), int(ms or 0))
+    return datetime.timedelta(0, h*60*60 + m*60 + s, ms*1000)