Python posixpath.sep() Examples

def bestrelpath(self, dest):
        """ return a string which is a relative path from self
            (assumed to be a directory) to dest such that
            self.join(bestrelpath) == dest and if not such
            path can be determined return dest.
        """
        try:
            if self == dest:
                return os.curdir
            base = self.common(dest)
            if not base:  # can be the case on windows
                return str(dest)
            self2base = self.relto(base)
            reldest = dest.relto(base)
            if self2base:
                n = self2base.count(self.sep) + 1
            else:
                n = 0
            l = [os.pardir] * n
            if reldest:
                l.append(reldest)
            target = dest.sep.join(l)
            return target
        except AttributeError:
            return str(dest) 

def _parents(path):
    """
    Given a path with elements separated by
    posixpath.sep, generate all parents of that path.

    >>> list(_parents('b/d'))
    ['b']
    >>> list(_parents('/b/d/'))
    ['/b']
    >>> list(_parents('b/d/f/'))
    ['b/d', 'b']
    >>> list(_parents('b'))
    []
    >>> list(_parents(''))
    []
    """
    return itertools.islice(_ancestry(path), 1, None) 

def relto(self, relpath):
        """ return a string which is the relative part of the path
        to the given 'relpath'.
        """
        if not isinstance(relpath, (str, PathBase)):
            raise TypeError("%r: not a string or path object" %(relpath,))
        strrelpath = str(relpath)
        if strrelpath and strrelpath[-1] != self.sep:
            strrelpath += self.sep
        #assert strrelpath[-1] == self.sep
        #assert strrelpath[-2] != self.sep
        strself = self.strpath
        if sys.platform == "win32" or getattr(os, '_name', None) == 'nt':
            if os.path.normcase(strself).startswith(
               os.path.normcase(strrelpath)):
                return strself[len(strrelpath):]
        elif strself.startswith(strrelpath):
            return strself[len(strrelpath):]
        return "" 

def bestrelpath(self, dest):
        """ return a string which is a relative path from self
            (assumed to be a directory) to dest such that
            self.join(bestrelpath) == dest and if not such
            path can be determined return dest.
        """
        try:
            if self == dest:
                return os.curdir
            base = self.common(dest)
            if not base:  # can be the case on windows
                return str(dest)
            self2base = self.relto(base)
            reldest = dest.relto(base)
            if self2base:
                n = self2base.count(self.sep) + 1
            else:
                n = 0
            l = [os.pardir] * n
            if reldest:
                l.append(reldest)
            target = dest.sep.join(l)
            return target
        except AttributeError:
            return str(dest) 

def _convert_egg_info_reqs_to_simple_reqs(sections):
        """
        Historically, setuptools would solicit and store 'extra'
        requirements, including those with environment markers,
        in separate sections. More modern tools expect each
        dependency to be defined separately, with any relevant
        extras and environment markers attached directly to that
        requirement. This method converts the former to the
        latter. See _test_deps_from_requires_text for an example.
        """
        def make_condition(name):
            return name and 'extra == "{name}"'.format(name=name)

        def parse_condition(section):
            section = section or ''
            extra, sep, markers = section.partition(':')
            if extra and markers:
                markers = '({markers})'.format(markers=markers)
            conditions = list(filter(None, [markers, make_condition(extra)]))
            return '; ' + ' and '.join(conditions) if conditions else ''

        for section, deps in sections.items():
            for dep in deps:
                yield dep + parse_condition(section) 

def bestrelpath(self, dest):
        """ return a string which is a relative path from self
            (assumed to be a directory) to dest such that
            self.join(bestrelpath) == dest and if not such
            path can be determined return dest.
        """
        try:
            if self == dest:
                return os.curdir
            base = self.common(dest)
            if not base:  # can be the case on windows
                return str(dest)
            self2base = self.relto(base)
            reldest = dest.relto(base)
            if self2base:
                n = self2base.count(self.sep) + 1
            else:
                n = 0
            l = [os.pardir] * n
            if reldest:
                l.append(reldest)
            target = dest.sep.join(l)
            return target
        except AttributeError:
            return str(dest) 

def __call__(self, path):
        pattern = self.pattern

        if (pattern.find(path.sep) == -1 and
        iswin32 and
        pattern.find(posixpath.sep) != -1):
            # Running on Windows, the pattern has no Windows path separators,
            # and the pattern has one or more Posix path separators. Replace
            # the Posix path separators with the Windows path separator.
            pattern = pattern.replace(posixpath.sep, path.sep)

        if pattern.find(path.sep) == -1:
            name = path.basename
        else:
            name = str(path) # path.strpath # XXX svn?
            if not os.path.isabs(pattern):
                pattern = '*' + path.sep + pattern
        return fnmatch.fnmatch(name, pattern) 

def __call__(self, path):
        pattern = self.pattern

        if (pattern.find(path.sep) == -1 and
        iswin32 and
        pattern.find(posixpath.sep) != -1):
            # Running on Windows, the pattern has no Windows path separators,
            # and the pattern has one or more Posix path separators. Replace
            # the Posix path separators with the Windows path separator.
            pattern = pattern.replace(posixpath.sep, path.sep)

        if pattern.find(path.sep) == -1:
            name = path.basename
        else:
            name = str(path) # path.strpath # XXX svn?
            if not os.path.isabs(pattern):
                pattern = '*' + path.sep + pattern
        return fnmatch.fnmatch(name, pattern) 

def _ancestry(path):
    """
    Given a path with elements separated by
    posixpath.sep, generate all elements of that path

    >>> list(_ancestry('b/d'))
    ['b/d', 'b']
    >>> list(_ancestry('/b/d/'))
    ['/b/d', '/b']
    >>> list(_ancestry('b/d/f/'))
    ['b/d/f', 'b/d', 'b']
    >>> list(_ancestry('b'))
    ['b']
    >>> list(_ancestry(''))
    []
    """
    path = path.rstrip(posixpath.sep)
    while path and path != posixpath.sep:
        yield path
        path, tail = posixpath.split(path) 

def build(cls, path):
        """
        Build a dictionary similar to the zipimport directory
        caches, except instead of tuples, store ZipInfo objects.

        Use a platform-specific path separator (os.sep) for the path keys
        for compatibility with pypy on Windows.
        """
        with zipfile.ZipFile(path) as zfile:
            items = (
                (
                    name.replace('/', os.sep),
                    zfile.getinfo(name),
                )
                for name in zfile.namelist()
            )
            return dict(items) 

def read_file(filename: str, binary: bool = False) -> typing.Any:
    """Get the contents of a file contained with qutebrowser.

    Args:
        filename: The filename to open as string.
        binary: Whether to return a binary string.
                If False, the data is UTF-8-decoded.

    Return:
        The file contents as string.
    """
    assert not posixpath.isabs(filename), filename
    assert os.path.pardir not in filename.split(posixpath.sep), filename

    if not binary and filename in _resource_cache:
        return _resource_cache[filename]

    if hasattr(sys, 'frozen'):
        # PyInstaller doesn't support pkg_resources :(
        # https://github.com/pyinstaller/pyinstaller/wiki/FAQ#misc
        fn = os.path.join(os.path.dirname(sys.executable), filename)
        if binary:
            with open(fn, 'rb') as f:  # type: typing.IO
                return f.read()
        else:
            with open(fn, 'r', encoding='utf-8') as f:
                return f.read()
    else:
        data = pkg_resources.resource_string(
            qutebrowser.__name__, filename)

        if binary:
            return data

        return data.decode('UTF-8') 

def __call__(self, path):
        pattern = self.pattern

        if (pattern.find(path.sep) == -1 and
        iswin32 and
        pattern.find(posixpath.sep) != -1):
            # Running on Windows, the pattern has no Windows path separators,
            # and the pattern has one or more Posix path separators. Replace
            # the Posix path separators with the Windows path separator.
            pattern = pattern.replace(posixpath.sep, path.sep)

        if pattern.find(path.sep) == -1:
            name = path.basename
        else:
            name = str(path) # path.strpath # XXX svn?
            if not os.path.isabs(pattern):
                pattern = '*' + path.sep + pattern
        return fnmatch.fnmatch(name, pattern) 

def relto(self, relpath):
        """ return a string which is the relative part of the path
        to the given 'relpath'.
        """
        if not isinstance(relpath, (str, PathBase)):
            raise TypeError("%r: not a string or path object" %(relpath,))
        strrelpath = str(relpath)
        if strrelpath and strrelpath[-1] != self.sep:
            strrelpath += self.sep
        #assert strrelpath[-1] == self.sep
        #assert strrelpath[-2] != self.sep
        strself = self.strpath
        if sys.platform == "win32" or getattr(os, '_name', None) == 'nt':
            if os.path.normcase(strself).startswith(
               os.path.normcase(strrelpath)):
                return strself[len(strrelpath):]
        elif strself.startswith(strrelpath):
            return strself[len(strrelpath):]
        return "" 

def _index(self):
        try:
            return self._dirindex
        except AttributeError:
            ind = {}
            for path in self.zipinfo:
                parts = path.split(os.sep)
                while parts:
                    parent = os.sep.join(parts[:-1])
                    if parent in ind:
                        ind[parent].append(parts[-1])
                        break
                    else:
                        ind[parent] = [parts.pop()]
            self._dirindex = ind
            return ind 

def build(cls, path):
        """
        Build a dictionary similar to the zipimport directory
        caches, except instead of tuples, store ZipInfo objects.

        Use a platform-specific path separator (os.sep) for the path keys
        for compatibility with pypy on Windows.
        """
        with zipfile.ZipFile(path) as zfile:
            items = (
                (
                    name.replace('/', os.sep),
                    zfile.getinfo(name),
                )
                for name in zfile.namelist()
            )
            return dict(items) 

def make_webrelpath(path):
	"""
	Forcefully make *path* into a web-suitable relative path. This will strip
	off leading and trailing directory separators.

	.. versionadded:: 1.14.0

	:param str path: The path to convert into a web-suitable relative path.
	:return: The converted path.
	:rtype: str
	"""
	if not path.startswith(webpath.sep):
		path = webpath.sep + path
	path = webpath.relpath(path, webpath.sep)
	if path == webpath.curdir:
		path = ''
	return path 

def build(cls, path):
        """
        Build a dictionary similar to the zipimport directory
        caches, except instead of tuples, store ZipInfo objects.

        Use a platform-specific path separator (os.sep) for the path keys
        for compatibility with pypy on Windows.
        """
        with zipfile.ZipFile(path) as zfile:
            items = (
                (
                    name.replace('/', os.sep),
                    zfile.getinfo(name),
                )
                for name in zfile.namelist()
            )
            return dict(items) 

def _index(self):
        try:
            return self._dirindex
        except AttributeError:
            ind = {}
            for path in self.zipinfo:
                parts = path.split(os.sep)
                while parts:
                    parent = os.sep.join(parts[:-1])
                    if parent in ind:
                        ind[parent].append(parts[-1])
                        break
                    else:
                        ind[parent] = [parts.pop()]
            self._dirindex = ind
            return ind 

def _index(self):
        try:
            return self._dirindex
        except AttributeError:
            ind = {}
            for path in self.zipinfo:
                parts = path.split(os.sep)
                while parts:
                    parent = os.sep.join(parts[:-1])
                    if parent in ind:
                        ind[parent].append(parts[-1])
                        break
                    else:
                        ind[parent] = [parts.pop()]
            self._dirindex = ind
            return ind 

def _index(self):
        try:
            return self._dirindex
        except AttributeError:
            ind = {}
            for path in self.zipinfo:
                parts = path.split(os.sep)
                while parts:
                    parent = os.sep.join(parts[:-1])
                    if parent in ind:
                        ind[parent].append(parts[-1])
                        break
                    else:
                        ind[parent] = [parts.pop()]
            self._dirindex = ind
            return ind 

def _parents(path):
    """
    Given a path with elements separated by
    posixpath.sep, generate all parents of that path.

    >>> list(_parents('b/d'))
    ['b']
    >>> list(_parents('/b/d/'))
    ['/b']
    >>> list(_parents('b/d/f/'))
    ['b/d', 'b']
    >>> list(_parents('b'))
    []
    >>> list(_parents(''))
    []
    """
    return itertools.islice(_ancestry(path), 1, None) 

def _ancestry(path):
    """
    Given a path with elements separated by
    posixpath.sep, generate all elements of that path

    >>> list(_ancestry('b/d'))
    ['b/d', 'b']
    >>> list(_ancestry('/b/d/'))
    ['/b/d', '/b']
    >>> list(_ancestry('b/d/f/'))
    ['b/d/f', 'b/d', 'b']
    >>> list(_ancestry('b'))
    ['b']
    >>> list(_ancestry(''))
    []
    """
    path = path.rstrip(posixpath.sep)
    while path and path != posixpath.sep:
        yield path
        path, tail = posixpath.split(path) 

def _index(self):
        try:
            return self._dirindex
        except AttributeError:
            ind = {}
            for path in self.zipinfo:
                parts = path.split(os.sep)
                while parts:
                    parent = os.sep.join(parts[:-1])
                    if parent in ind:
                        ind[parent].append(parts[-1])
                        break
                    else:
                        ind[parent] = [parts.pop()]
            self._dirindex = ind
            return ind 

def build(cls, path):
        """
        Build a dictionary similar to the zipimport directory
        caches, except instead of tuples, store ZipInfo objects.

        Use a platform-specific path separator (os.sep) for the path keys
        for compatibility with pypy on Windows.
        """
        with zipfile.ZipFile(path) as zfile:
            items = (
                (
                    name.replace('/', os.sep),
                    zfile.getinfo(name),
                )
                for name in zfile.namelist()
            )
            return dict(items) 

def build(cls, path):
        """
        Build a dictionary similar to the zipimport directory
        caches, except instead of tuples, store ZipInfo objects.

        Use a platform-specific path separator (os.sep) for the path keys
        for compatibility with pypy on Windows.
        """
        with zipfile.ZipFile(path) as zfile:
            items = (
                (
                    name.replace('/', os.sep),
                    zfile.getinfo(name),
                )
                for name in zfile.namelist()
            )
            return dict(items) 

def mkdir(self, path, mode, recursive=False, overwrite=False, zone=None):
        """Create a directory at a (zone-root-relative) path with the given (integer) mode."""
        real_path = self._zone_real_path(path, zone=zone or self.default_zone)
        if posixpath.sep not in real_path.strip(posixpath.sep):
            # The first component of real_path is actually a RAN namespace.
            # In this case, there is only one component: ifs.
            # The ifs namespace cannot be modified,
            # but calling create_directory on any namespace will fail.
            raise OneFSValueError('Calling mkdir on the ifs namespace will fail.')
        self._sdk.NamespaceApi(self._api_client).create_directory(
            directory_path=real_path.lstrip(posixpath.sep),
            x_isi_ifs_target_type='container',
            x_isi_ifs_access_control='{:o}'.format(mode),
            recursive=recursive,
            overwrite=overwrite,
        ) 

def _index(self):
        try:
            return self._dirindex
        except AttributeError:
            ind = {}
            for path in self.zipinfo:
                parts = path.split(os.sep)
                while parts:
                    parent = os.sep.join(parts[:-1])
                    if parent in ind:
                        ind[parent].append(parts[-1])
                        break
                    else:
                        ind[parent] = [parts.pop()]
            self._dirindex = ind
            return ind 

def _index(self):
        try:
            return self._dirindex
        except AttributeError:
            ind = {}
            for path in self.zipinfo:
                parts = path.split(os.sep)
                while parts:
                    parent = os.sep.join(parts[:-1])
                    if parent in ind:
                        ind[parent].append(parts[-1])
                        break
                    else:
                        ind[parent] = [parts.pop()]
            self._dirindex = ind
            return ind 

def build(cls, path):
        """
        Build a dictionary similar to the zipimport directory
        caches, except instead of tuples, store ZipInfo objects.

        Use a platform-specific path separator (os.sep) for the path keys
        for compatibility with pypy on Windows.
        """
        with zipfile.ZipFile(path) as zfile:
            items = (
                (
                    name.replace('/', os.sep),
                    zfile.getinfo(name),
                )
                for name in zfile.namelist()
            )
            return dict(items) 

def build(cls, path):
        """
        Build a dictionary similar to the zipimport directory
        caches, except instead of tuples, store ZipInfo objects.

        Use a platform-specific path separator (os.sep) for the path keys
        for compatibility with pypy on Windows.
        """
        with zipfile.ZipFile(path) as zfile:
            items = (
                (
                    name.replace('/', os.sep),
                    zfile.getinfo(name),
                )
                for name in zfile.namelist()
            )
            return dict(items)