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authorJames Taylor <user234683@users.noreply.github.com>2018-07-02 17:45:25 -0700
committerJames Taylor <user234683@users.noreply.github.com>2018-07-02 17:45:25 -0700
commit79937c1c823f998a1d6bb324901fd13b483b3607 (patch)
tree1d84b32d2050761b5d5746b965678b8b878f295c /youtube/template.py
parent2696fb30c2195485b88c5a97f14251d33c9bb73a (diff)
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fix line endings
Diffstat (limited to 'youtube/template.py')
-rw-r--r--youtube/template.py262
1 files changed, 131 insertions, 131 deletions
diff --git a/youtube/template.py b/youtube/template.py
index 7f13415..b6df1ef 100644
--- a/youtube/template.py
+++ b/youtube/template.py
@@ -1,132 +1,132 @@
-
-import re as _re
-from collections import ChainMap as _ChainMap
-
-class _TemplateMetaclass(type):
- pattern = r"""
- %(delim)s(?:
- (?P<escaped>%(delim)s) | # Escape sequence of two delimiters
- (?P<named>%(id)s) | # delimiter and a Python identifier
- {(?P<braced>%(id)s)} | # delimiter and a braced identifier
- (?P<invalid>) # Other ill-formed delimiter exprs
- )
- """
-
- def __init__(cls, name, bases, dct):
- super(_TemplateMetaclass, cls).__init__(name, bases, dct)
- if 'pattern' in dct:
- pattern = cls.pattern
- else:
- pattern = _TemplateMetaclass.pattern % {
- 'delim' : _re.escape(cls.delimiter),
- 'id' : cls.idpattern,
- }
- cls.pattern = _re.compile(pattern, cls.flags | _re.VERBOSE)
-
-
-class Template(metaclass=_TemplateMetaclass):
- """A string class for supporting $-substitutions."""
-
- delimiter = '$'
- idpattern = r'[_a-z][_a-z0-9]*'
- flags = _re.IGNORECASE
-
- def __init__(self, template):
- self.template = template
-
- # Search for $$, $identifier, ${identifier}, and any bare $'s
-
- def _invalid(self, mo):
- i = mo.start('invalid')
- lines = self.template[:i].splitlines(keepends=True)
- if not lines:
- colno = 1
- lineno = 1
- else:
- colno = i - len(''.join(lines[:-1]))
- lineno = len(lines)
- raise ValueError('Invalid placeholder in string: line %d, col %d' %
- (lineno, colno))
-
- def substitute(*args, **kws):
- if not args:
- raise TypeError("descriptor 'substitute' of 'Template' object "
- "needs an argument")
- self, *args = args # allow the "self" keyword be passed
- if len(args) > 1:
- raise TypeError('Too many positional arguments')
- if not args:
- mapping = kws
- elif kws:
- mapping = _ChainMap(kws, args[0])
- else:
- mapping = args[0]
- # Helper function for .sub()
- def convert(mo):
- # Check the most common path first.
- named = mo.group('named') or mo.group('braced')
- if named is not None:
- return str(mapping.get(named,''))
- if mo.group('escaped') is not None:
- return self.delimiter
- if mo.group('invalid') is not None:
- self._invalid(mo)
- raise ValueError('Unrecognized named group in pattern',
- self.pattern)
- return self.pattern.sub(convert, self.template)
-
- def strict_substitute(*args, **kws):
- if not args:
- raise TypeError("descriptor 'substitute' of 'Template' object "
- "needs an argument")
- self, *args = args # allow the "self" keyword be passed
- if len(args) > 1:
- raise TypeError('Too many positional arguments')
- if not args:
- mapping = kws
- elif kws:
- mapping = _ChainMap(kws, args[0])
- else:
- mapping = args[0]
- # Helper function for .sub()
- def convert(mo):
- # Check the most common path first.
- named = mo.group('named') or mo.group('braced')
- if named is not None:
- return str(mapping[named])
- if mo.group('escaped') is not None:
- return self.delimiter
- if mo.group('invalid') is not None:
- self._invalid(mo)
- raise ValueError('Unrecognized named group in pattern',
- self.pattern)
- return self.pattern.sub(convert, self.template)
-
- def safe_substitute(*args, **kws):
- if not args:
- raise TypeError("descriptor 'safe_substitute' of 'Template' object "
- "needs an argument")
- self, *args = args # allow the "self" keyword be passed
- if len(args) > 1:
- raise TypeError('Too many positional arguments')
- if not args:
- mapping = kws
- elif kws:
- mapping = _ChainMap(kws, args[0])
- else:
- mapping = args[0]
- # Helper function for .sub()
- def convert(mo):
- named = mo.group('named') or mo.group('braced')
- if named is not None:
- try:
- return str(mapping[named])
- except KeyError:
- return mo.group()
- if mo.group('escaped') is not None:
- return self.delimiter
- if mo.group('invalid') is not None:
- return mo.group()
- raise ValueError('Unrecognized named group in pattern',
- self.pattern)
+
+import re as _re
+from collections import ChainMap as _ChainMap
+
+class _TemplateMetaclass(type):
+ pattern = r"""
+ %(delim)s(?:
+ (?P<escaped>%(delim)s) | # Escape sequence of two delimiters
+ (?P<named>%(id)s) | # delimiter and a Python identifier
+ {(?P<braced>%(id)s)} | # delimiter and a braced identifier
+ (?P<invalid>) # Other ill-formed delimiter exprs
+ )
+ """
+
+ def __init__(cls, name, bases, dct):
+ super(_TemplateMetaclass, cls).__init__(name, bases, dct)
+ if 'pattern' in dct:
+ pattern = cls.pattern
+ else:
+ pattern = _TemplateMetaclass.pattern % {
+ 'delim' : _re.escape(cls.delimiter),
+ 'id' : cls.idpattern,
+ }
+ cls.pattern = _re.compile(pattern, cls.flags | _re.VERBOSE)
+
+
+class Template(metaclass=_TemplateMetaclass):
+ """A string class for supporting $-substitutions."""
+
+ delimiter = '$'
+ idpattern = r'[_a-z][_a-z0-9]*'
+ flags = _re.IGNORECASE
+
+ def __init__(self, template):
+ self.template = template
+
+ # Search for $$, $identifier, ${identifier}, and any bare $'s
+
+ def _invalid(self, mo):
+ i = mo.start('invalid')
+ lines = self.template[:i].splitlines(keepends=True)
+ if not lines:
+ colno = 1
+ lineno = 1
+ else:
+ colno = i - len(''.join(lines[:-1]))
+ lineno = len(lines)
+ raise ValueError('Invalid placeholder in string: line %d, col %d' %
+ (lineno, colno))
+
+ def substitute(*args, **kws):
+ if not args:
+ raise TypeError("descriptor 'substitute' of 'Template' object "
+ "needs an argument")
+ self, *args = args # allow the "self" keyword be passed
+ if len(args) > 1:
+ raise TypeError('Too many positional arguments')
+ if not args:
+ mapping = kws
+ elif kws:
+ mapping = _ChainMap(kws, args[0])
+ else:
+ mapping = args[0]
+ # Helper function for .sub()
+ def convert(mo):
+ # Check the most common path first.
+ named = mo.group('named') or mo.group('braced')
+ if named is not None:
+ return str(mapping.get(named,''))
+ if mo.group('escaped') is not None:
+ return self.delimiter
+ if mo.group('invalid') is not None:
+ self._invalid(mo)
+ raise ValueError('Unrecognized named group in pattern',
+ self.pattern)
+ return self.pattern.sub(convert, self.template)
+
+ def strict_substitute(*args, **kws):
+ if not args:
+ raise TypeError("descriptor 'substitute' of 'Template' object "
+ "needs an argument")
+ self, *args = args # allow the "self" keyword be passed
+ if len(args) > 1:
+ raise TypeError('Too many positional arguments')
+ if not args:
+ mapping = kws
+ elif kws:
+ mapping = _ChainMap(kws, args[0])
+ else:
+ mapping = args[0]
+ # Helper function for .sub()
+ def convert(mo):
+ # Check the most common path first.
+ named = mo.group('named') or mo.group('braced')
+ if named is not None:
+ return str(mapping[named])
+ if mo.group('escaped') is not None:
+ return self.delimiter
+ if mo.group('invalid') is not None:
+ self._invalid(mo)
+ raise ValueError('Unrecognized named group in pattern',
+ self.pattern)
+ return self.pattern.sub(convert, self.template)
+
+ def safe_substitute(*args, **kws):
+ if not args:
+ raise TypeError("descriptor 'safe_substitute' of 'Template' object "
+ "needs an argument")
+ self, *args = args # allow the "self" keyword be passed
+ if len(args) > 1:
+ raise TypeError('Too many positional arguments')
+ if not args:
+ mapping = kws
+ elif kws:
+ mapping = _ChainMap(kws, args[0])
+ else:
+ mapping = args[0]
+ # Helper function for .sub()
+ def convert(mo):
+ named = mo.group('named') or mo.group('braced')
+ if named is not None:
+ try:
+ return str(mapping[named])
+ except KeyError:
+ return mo.group()
+ if mo.group('escaped') is not None:
+ return self.delimiter
+ if mo.group('invalid') is not None:
+ return mo.group()
+ raise ValueError('Unrecognized named group in pattern',
+ self.pattern)
return self.pattern.sub(convert, self.template) \ No newline at end of file