From 3d57e14df7ba5f14a634295caf3b2e60da50bfe2 Mon Sep 17 00:00:00 2001 From: James Taylor Date: Fri, 6 Sep 2019 16:31:13 -0700 Subject: Remove windows python distribution from repo and add requirements.txt --- python/markupsafe/__init__.py | 305 ------------------------------------------ 1 file changed, 305 deletions(-) delete mode 100644 python/markupsafe/__init__.py (limited to 'python/markupsafe/__init__.py') diff --git a/python/markupsafe/__init__.py b/python/markupsafe/__init__.py deleted file mode 100644 index 68dc85f..0000000 --- a/python/markupsafe/__init__.py +++ /dev/null @@ -1,305 +0,0 @@ -# -*- coding: utf-8 -*- -""" - markupsafe - ~~~~~~~~~~ - - Implements a Markup string. - - :copyright: (c) 2010 by Armin Ronacher. - :license: BSD, see LICENSE for more details. -""" -import re -import string -from collections import Mapping -from markupsafe._compat import text_type, string_types, int_types, \ - unichr, iteritems, PY2 - -__version__ = "1.0" - -__all__ = ['Markup', 'soft_unicode', 'escape', 'escape_silent'] - - -_striptags_re = re.compile(r'(|<[^>]*>)') -_entity_re = re.compile(r'&([^& ;]+);') - - -class Markup(text_type): - r"""Marks a string as being safe for inclusion in HTML/XML output without - needing to be escaped. This implements the `__html__` interface a couple - of frameworks and web applications use. :class:`Markup` is a direct - subclass of `unicode` and provides all the methods of `unicode` just that - it escapes arguments passed and always returns `Markup`. - - The `escape` function returns markup objects so that double escaping can't - happen. - - The constructor of the :class:`Markup` class can be used for three - different things: When passed an unicode object it's assumed to be safe, - when passed an object with an HTML representation (has an `__html__` - method) that representation is used, otherwise the object passed is - converted into a unicode string and then assumed to be safe: - - >>> Markup("Hello World!") - Markup(u'Hello World!') - >>> class Foo(object): - ... def __html__(self): - ... return 'foo' - ... - >>> Markup(Foo()) - Markup(u'foo') - - If you want object passed being always treated as unsafe you can use the - :meth:`escape` classmethod to create a :class:`Markup` object: - - >>> Markup.escape("Hello World!") - Markup(u'Hello <em>World</em>!') - - Operations on a markup string are markup aware which means that all - arguments are passed through the :func:`escape` function: - - >>> em = Markup("%s") - >>> em % "foo & bar" - Markup(u'foo & bar') - >>> strong = Markup("%(text)s") - >>> strong % {'text': 'hacker here'} - Markup(u'<blink>hacker here</blink>') - >>> Markup("Hello ") + "" - Markup(u'Hello <foo>') - """ - __slots__ = () - - def __new__(cls, base=u'', encoding=None, errors='strict'): - if hasattr(base, '__html__'): - base = base.__html__() - if encoding is None: - return text_type.__new__(cls, base) - return text_type.__new__(cls, base, encoding, errors) - - def __html__(self): - return self - - def __add__(self, other): - if isinstance(other, string_types) or hasattr(other, '__html__'): - return self.__class__(super(Markup, self).__add__(self.escape(other))) - return NotImplemented - - def __radd__(self, other): - if hasattr(other, '__html__') or isinstance(other, string_types): - return self.escape(other).__add__(self) - return NotImplemented - - def __mul__(self, num): - if isinstance(num, int_types): - return self.__class__(text_type.__mul__(self, num)) - return NotImplemented - __rmul__ = __mul__ - - def __mod__(self, arg): - if isinstance(arg, tuple): - arg = tuple(_MarkupEscapeHelper(x, self.escape) for x in arg) - else: - arg = _MarkupEscapeHelper(arg, self.escape) - return self.__class__(text_type.__mod__(self, arg)) - - def __repr__(self): - return '%s(%s)' % ( - self.__class__.__name__, - text_type.__repr__(self) - ) - - def join(self, seq): - return self.__class__(text_type.join(self, map(self.escape, seq))) - join.__doc__ = text_type.join.__doc__ - - def split(self, *args, **kwargs): - return list(map(self.__class__, text_type.split(self, *args, **kwargs))) - split.__doc__ = text_type.split.__doc__ - - def rsplit(self, *args, **kwargs): - return list(map(self.__class__, text_type.rsplit(self, *args, **kwargs))) - rsplit.__doc__ = text_type.rsplit.__doc__ - - def splitlines(self, *args, **kwargs): - return list(map(self.__class__, text_type.splitlines( - self, *args, **kwargs))) - splitlines.__doc__ = text_type.splitlines.__doc__ - - def unescape(self): - r"""Unescape markup again into an text_type string. This also resolves - known HTML4 and XHTML entities: - - >>> Markup("Main » About").unescape() - u'Main \xbb About' - """ - from markupsafe._constants import HTML_ENTITIES - def handle_match(m): - name = m.group(1) - if name in HTML_ENTITIES: - return unichr(HTML_ENTITIES[name]) - try: - if name[:2] in ('#x', '#X'): - return unichr(int(name[2:], 16)) - elif name.startswith('#'): - return unichr(int(name[1:])) - except ValueError: - pass - # Don't modify unexpected input. - return m.group() - return _entity_re.sub(handle_match, text_type(self)) - - def striptags(self): - r"""Unescape markup into an text_type string and strip all tags. This - also resolves known HTML4 and XHTML entities. Whitespace is - normalized to one: - - >>> Markup("Main » About").striptags() - u'Main \xbb About' - """ - stripped = u' '.join(_striptags_re.sub('', self).split()) - return Markup(stripped).unescape() - - @classmethod - def escape(cls, s): - """Escape the string. Works like :func:`escape` with the difference - that for subclasses of :class:`Markup` this function would return the - correct subclass. - """ - rv = escape(s) - if rv.__class__ is not cls: - return cls(rv) - return rv - - def make_simple_escaping_wrapper(name): - orig = getattr(text_type, name) - def func(self, *args, **kwargs): - args = _escape_argspec(list(args), enumerate(args), self.escape) - _escape_argspec(kwargs, iteritems(kwargs), self.escape) - return self.__class__(orig(self, *args, **kwargs)) - func.__name__ = orig.__name__ - func.__doc__ = orig.__doc__ - return func - - for method in '__getitem__', 'capitalize', \ - 'title', 'lower', 'upper', 'replace', 'ljust', \ - 'rjust', 'lstrip', 'rstrip', 'center', 'strip', \ - 'translate', 'expandtabs', 'swapcase', 'zfill': - locals()[method] = make_simple_escaping_wrapper(method) - - # new in python 2.5 - if hasattr(text_type, 'partition'): - def partition(self, sep): - return tuple(map(self.__class__, - text_type.partition(self, self.escape(sep)))) - def rpartition(self, sep): - return tuple(map(self.__class__, - text_type.rpartition(self, self.escape(sep)))) - - # new in python 2.6 - if hasattr(text_type, 'format'): - def format(*args, **kwargs): - self, args = args[0], args[1:] - formatter = EscapeFormatter(self.escape) - kwargs = _MagicFormatMapping(args, kwargs) - return self.__class__(formatter.vformat(self, args, kwargs)) - - def __html_format__(self, format_spec): - if format_spec: - raise ValueError('Unsupported format specification ' - 'for Markup.') - return self - - # not in python 3 - if hasattr(text_type, '__getslice__'): - __getslice__ = make_simple_escaping_wrapper('__getslice__') - - del method, make_simple_escaping_wrapper - - -class _MagicFormatMapping(Mapping): - """This class implements a dummy wrapper to fix a bug in the Python - standard library for string formatting. - - See http://bugs.python.org/issue13598 for information about why - this is necessary. - """ - - def __init__(self, args, kwargs): - self._args = args - self._kwargs = kwargs - self._last_index = 0 - - def __getitem__(self, key): - if key == '': - idx = self._last_index - self._last_index += 1 - try: - return self._args[idx] - except LookupError: - pass - key = str(idx) - return self._kwargs[key] - - def __iter__(self): - return iter(self._kwargs) - - def __len__(self): - return len(self._kwargs) - - -if hasattr(text_type, 'format'): - class EscapeFormatter(string.Formatter): - - def __init__(self, escape): - self.escape = escape - - def format_field(self, value, format_spec): - if hasattr(value, '__html_format__'): - rv = value.__html_format__(format_spec) - elif hasattr(value, '__html__'): - if format_spec: - raise ValueError('No format specification allowed ' - 'when formatting an object with ' - 'its __html__ method.') - rv = value.__html__() - else: - # We need to make sure the format spec is unicode here as - # otherwise the wrong callback methods are invoked. For - # instance a byte string there would invoke __str__ and - # not __unicode__. - rv = string.Formatter.format_field( - self, value, text_type(format_spec)) - return text_type(self.escape(rv)) - - -def _escape_argspec(obj, iterable, escape): - """Helper for various string-wrapped functions.""" - for key, value in iterable: - if hasattr(value, '__html__') or isinstance(value, string_types): - obj[key] = escape(value) - return obj - - -class _MarkupEscapeHelper(object): - """Helper for Markup.__mod__""" - - def __init__(self, obj, escape): - self.obj = obj - self.escape = escape - - __getitem__ = lambda s, x: _MarkupEscapeHelper(s.obj[x], s.escape) - __unicode__ = __str__ = lambda s: text_type(s.escape(s.obj)) - __repr__ = lambda s: str(s.escape(repr(s.obj))) - __int__ = lambda s: int(s.obj) - __float__ = lambda s: float(s.obj) - - -# we have to import it down here as the speedups and native -# modules imports the markup type which is define above. -try: - from markupsafe._speedups import escape, escape_silent, soft_unicode -except ImportError: - from markupsafe._native import escape, escape_silent, soft_unicode - -if not PY2: - soft_str = soft_unicode - __all__.append('soft_str') -- cgit v1.2.3