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https://github.com/yt-dlp/yt-dlp.git
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[utils] Add variadic
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73d829c144
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@ -19,7 +19,6 @@
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compat_etree_Element,
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compat_etree_fromstring,
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compat_getpass,
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compat_integer_types,
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compat_http_client,
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compat_os_name,
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compat_str,
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@ -79,6 +78,7 @@
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urljoin,
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url_basename,
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url_or_none,
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variadic,
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xpath_element,
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xpath_text,
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xpath_with_ns,
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@ -628,14 +628,10 @@ def __can_accept_status_code(err, expected_status):
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assert isinstance(err, compat_urllib_error.HTTPError)
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if expected_status is None:
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return False
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if isinstance(expected_status, compat_integer_types):
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return err.code == expected_status
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elif isinstance(expected_status, (list, tuple)):
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return err.code in expected_status
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elif callable(expected_status):
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return expected_status(err.code) is True
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else:
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assert False
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return err.code in variadic(expected_status)
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def _request_webpage(self, url_or_request, video_id, note=None, errnote=None, fatal=True, data=None, headers={}, query={}, expected_status=None):
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"""
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@ -1207,8 +1203,7 @@ def _meta_regex(prop):
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[^>]+?content=(["\'])(?P<content>.*?)\2''' % re.escape(prop)
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def _og_search_property(self, prop, html, name=None, **kargs):
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if not isinstance(prop, (list, tuple)):
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prop = [prop]
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prop = variadic(prop)
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if name is None:
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name = 'OpenGraph %s' % prop[0]
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og_regexes = []
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@ -1238,8 +1233,7 @@ def _og_search_url(self, html, **kargs):
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return self._og_search_property('url', html, **kargs)
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def _html_search_meta(self, name, html, display_name=None, fatal=False, **kwargs):
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if not isinstance(name, (list, tuple)):
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name = [name]
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name = variadic(name)
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if display_name is None:
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display_name = name[0]
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return self._html_search_regex(
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@ -19,6 +19,7 @@
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std_headers,
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try_get,
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url_or_none,
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variadic,
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)
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@ -188,9 +189,7 @@ def _real_extract(self, url):
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uploader_id = media.get('owner', {}).get('username')
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def get_count(keys, kind):
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if not isinstance(keys, (list, tuple)):
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keys = [keys]
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for key in keys:
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for key in variadic(keys):
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count = int_or_none(try_get(
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media, (lambda x: x['edge_media_%s' % key]['count'],
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lambda x: x['%ss' % kind]['count'])))
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@ -24,6 +24,7 @@
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process_communicate_or_kill,
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replace_extension,
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traverse_obj,
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variadic,
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)
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@ -533,15 +534,9 @@ def run(self, info):
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def add(meta_list, info_list=None):
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if not meta_list:
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return
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if not info_list:
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info_list = meta_list
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if not isinstance(meta_list, (list, tuple)):
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meta_list = (meta_list,)
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if not isinstance(info_list, (list, tuple)):
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info_list = (info_list,)
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for info_f in info_list:
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for info_f in variadic(info_list or meta_list):
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if isinstance(info.get(info_f), (compat_str, compat_numeric_types)):
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for meta_f in meta_list:
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for meta_f in variadic(meta_list):
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metadata[meta_f] = info[info_f]
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break
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@ -4289,9 +4289,7 @@ def dict_get(d, key_or_keys, default=None, skip_false_values=True):
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def try_get(src, getter, expected_type=None):
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if not isinstance(getter, (list, tuple)):
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getter = [getter]
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for get in getter:
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for get in variadic(getter):
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try:
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v = get(src)
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except (AttributeError, KeyError, TypeError, IndexError):
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@ -4964,11 +4962,9 @@ def cli_configuration_args(argdict, keys, default=[], use_compat=True):
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assert isinstance(keys, (list, tuple))
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for key_list in keys:
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if isinstance(key_list, compat_str):
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key_list = (key_list,)
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arg_list = list(filter(
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lambda x: x is not None,
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[argdict.get(key.lower()) for key in key_list]))
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[argdict.get(key.lower()) for key in variadic(key_list)]))
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if arg_list:
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return [arg for args in arg_list for arg in args]
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return default
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@ -6265,3 +6261,7 @@ def traverse_dict(dictn, keys, casesense=True):
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''' For backward compatibility. Do not use '''
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return traverse_obj(dictn, keys, casesense=casesense,
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is_user_input=True, traverse_string=True)
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def variadic(x, allowed_types=str):
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return x if isinstance(x, collections.Iterable) and not isinstance(x, allowed_types) else (x,)
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