def _match_path(path, included_patterns, excluded_patterns, case_sensitive):
"""Internal function same as :func:`match_path` but does not check arguments."""
if case_sensitive:
path = PurePosixPath(path)
else:
included_patterns = {pattern.lower() for pattern in included_patterns}
excluded_patterns = {pattern.lower() for pattern in excluded_patterns}
path = PureWindowsPath(path)
common_patterns = included_patterns & excluded_patterns
if common_patterns:
raise ValueError(
'conflicting patterns `{}` included and excluded'.format(
common_patterns))
return (any(path.match(p) for p in included_patterns)
and not any(path.match(p) for p in excluded_patterns))
def create_client(
notebook: NotebookNode,
source: str,
nb_config: NbParserConfig,
logger: LoggerType,
read_fmt: None | dict = None,
) -> NotebookClientBase:
"""Create a notebook execution client, to update its outputs.
This function may execute the notebook if necessary, to update its outputs,
or populate from a cache.
:param notebook: The notebook to update.
:param source: Path to or description of the input source being processed.
:param nb_config: The configuration for the notebook parser.
:param logger: The logger to use.
:param read_fmt: The format of the input source (to parse to jupyter cache)
:returns: The updated notebook, and the (optional) execution metadata.
"""
# path should only be None when using docutils programmatically,
# e.g. source="<string>"
try:
path = Path(source) if Path(source).is_file() else None
except OSError:
path = None # occurs on Windows for `source="<string>"`
# check if the notebook is excluded from execution by pattern
if path is not None and nb_config.execution_excludepatterns:
posix_path = PurePosixPath(path.as_posix())
for pattern in nb_config.execution_excludepatterns:
if posix_path.match(pattern):
logger.info(f"Excluded from execution by pattern: {pattern!r}")
return NotebookClientBase(notebook, path, nb_config, logger)
# 'auto' mode only executes the notebook if it is missing at least one output
missing_outputs = (len(cell.outputs) == 0 for cell in notebook.cells
if cell["cell_type"] == "code")
if nb_config.execution_mode == "auto" and not any(missing_outputs):
logger.info("Skipped execution in 'auto' mode (all outputs present)")
return NotebookClientBase(notebook, path, nb_config, logger)
if nb_config.execution_mode in ("auto", "force"):
return NotebookClientDirect(notebook, path, nb_config, logger)
if nb_config.execution_mode == "cache":
return NotebookClientCache(notebook,
path,
nb_config,
logger,
read_fmt=read_fmt)
if nb_config.execution_mode == "inline":
return NotebookClientInline(notebook, path, nb_config, logger)
return NotebookClientBase(notebook, path, nb_config, logger)
def youtube_id(url):
"""Extract the YouTube ID from a YouTube URL
>>> youtube_id("http://www.youtube.com/user/Scobleizer#p/u/1/1p3vcRhsYGo")
'1p3vcRhsYGo'
>>> youtube_id("http://www.youtube.com/watch?v=cKZDdG9FTKY&feature=channel")
'cKZDdG9FTKY'
>>> youtube_id('http://www.youtube.com/watch?v=yZ-K7nCVnBI&playnext_from=TL&videos=osPknwzXEas&feature=sub')
'yZ-K7nCVnBI'
>>> youtube_id('http://www.youtube.com/ytscreeningroom?v=NRHVzbJVx8I')
'NRHVzbJVx8I'
>>> youtube_id('http://www.youtube.com/user/SilkRoadTheatre#p/a/u/2/6dwqZw0j_jY')
'6dwqZw0j_jY'
>>> youtube_id('http://youtu.be/6dwqZw0j_jY')
'6dwqZw0j_jY'
>>> youtube_id('http://www.youtube.com/watch?v=6dwqZw0j_jY&feature=youtu.be')
'6dwqZw0j_jY'
>>> youtube_id('http://youtu.be/afa-5HQHiAs')
'afa-5HQHiAs'
>>> youtube_id('http://www.youtube.com/watch?v=cKZDdG9FTKY&feature=channel')
'cKZDdG9FTKY'
>>> youtube_id('http://www.youtube.com/user/Scobleizer#p/u/1/1p3vcRhsYGo?rel=0')
'1p3vcRhsYGo'
>>> youtube_id('//www.youtube-nocookie.com/embed/up_lNV-yoK4?rel=0')
'up_lNV-yoK4'
More from :url:`https://stackoverflow.com/a/27728417/297797`:
,
'http://www.youtube.com/watch?v=yZ-K7nCVnBI&playnext_from=TL&videos=osPknwzXEas&feature=sub',
'http://www.youtube.com/ytscreeningroom?v=NRHVzbJVx8I',
'http://www.youtube.com/embed/nas1rJpm7wY?rel=0',
'http://www.youtube.com/watch?v=peFZbP64dsU',
'http://youtube.com/v/dQw4w9WgXcQ?feature=youtube_gdata_player',
'http://youtube.com/vi/dQw4w9WgXcQ?feature=youtube_gdata_player',
'http://youtube.com/?v=dQw4w9WgXcQ&feature=youtube_gdata_player',
'http://www.youtube.com/watch?v=dQw4w9WgXcQ&feature=youtube_gdata_player',
'http://youtube.com/?vi=dQw4w9WgXcQ&feature=youtube_gdata_player',
'http://youtube.com/watch?v=dQw4w9WgXcQ&feature=youtube_gdata_player',
'http://youtube.com/watch?vi=dQw4w9WgXcQ&feature=youtube_gdata_player',
'http://youtu.be/dQw4w9WgXcQ?feature=youtube_gdata_player',
"""
url_parts = urlsplit(url)
p = PurePosixPath(url_parts.path)
q = parse_qs(url_parts.query)
f = url_parts.fragment
if (q and 'v' in q):
return q['v'][0]
elif f:
# f is a URL!
fp = PurePosixPath(urlsplit(f).path)
if fp.match("u/*/*"):
return fp.name
else:
return p.name
