def HTMLInputStream(source, **kwargs):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
if (isinstance(source, http_client.HTTPResponse) or
# Also check for addinfourl wrapping HTTPResponse
(isinstance(source, urllib.response.addbase) and
isinstance(source.fp, http_client.HTTPResponse))):
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
encodings = [x for x in kwargs if x.endswith("_encoding")]
if encodings:
raise TypeError("Cannot set an encoding with a unicode input, set %r" % encodings)
return HTMLUnicodeInputStream(source, **kwargs)
else:
return HTMLBinaryInputStream(source, **kwargs)
python类text_type()的实例源码
def elementInScope(self, target, variant=None):
# If we pass a node in we match that. if we pass a string
# match any node with that name
exactNode = hasattr(target, "nameTuple")
if not exactNode:
if isinstance(target, text_type):
target = (namespaces["html"], target)
assert isinstance(target, tuple)
listElements, invert = listElementsMap[variant]
for node in reversed(self.openElements):
if exactNode and node == target:
return True
elif not exactNode and node.nameTuple == target:
return True
elif (invert ^ (node.nameTuple in listElements)):
return False
assert False # We should never reach this point
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def HTMLInputStream(source, **kwargs):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
if (isinstance(source, http_client.HTTPResponse) or
# Also check for addinfourl wrapping HTTPResponse
(isinstance(source, urllib.response.addbase) and
isinstance(source.fp, http_client.HTTPResponse))):
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
encodings = [x for x in kwargs if x.endswith("_encoding")]
if encodings:
raise TypeError("Cannot set an encoding with a unicode input, set %r" % encodings)
return HTMLUnicodeInputStream(source, **kwargs)
else:
return HTMLBinaryInputStream(source, **kwargs)
def elementInScope(self, target, variant=None):
# If we pass a node in we match that. if we pass a string
# match any node with that name
exactNode = hasattr(target, "nameTuple")
if not exactNode:
if isinstance(target, text_type):
target = (namespaces["html"], target)
assert isinstance(target, tuple)
listElements, invert = listElementsMap[variant]
for node in reversed(self.openElements):
if exactNode and node == target:
return True
elif not exactNode and node.nameTuple == target:
return True
elif (invert ^ (node.nameTuple in listElements)):
return False
assert False # We should never reach this point
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def setup_py(self):
try:
import setuptools
except ImportError:
# Setuptools is not available
raise InstallationError(
"setuptools must be installed to install from a source "
"distribution"
)
setup_file = 'setup.py'
if self.editable_options and 'subdirectory' in self.editable_options:
setup_py = os.path.join(self.source_dir,
self.editable_options['subdirectory'],
setup_file)
else:
setup_py = os.path.join(self.source_dir, setup_file)
# Python2 __file__ should not be unicode
if six.PY2 and isinstance(setup_py, six.text_type):
setup_py = setup_py.encode(sys.getfilesystemencoding())
return setup_py
def HTMLInputStream(source, **kwargs):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
if (isinstance(source, http_client.HTTPResponse) or
# Also check for addinfourl wrapping HTTPResponse
(isinstance(source, urllib.response.addbase) and
isinstance(source.fp, http_client.HTTPResponse))):
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
encodings = [x for x in kwargs if x.endswith("_encoding")]
if encodings:
raise TypeError("Cannot set an encoding with a unicode input, set %r" % encodings)
return HTMLUnicodeInputStream(source, **kwargs)
else:
return HTMLBinaryInputStream(source, **kwargs)
def elementInScope(self, target, variant=None):
# If we pass a node in we match that. if we pass a string
# match any node with that name
exactNode = hasattr(target, "nameTuple")
if not exactNode:
if isinstance(target, text_type):
target = (namespaces["html"], target)
assert isinstance(target, tuple)
listElements, invert = listElementsMap[variant]
for node in reversed(self.openElements):
if exactNode and node == target:
return True
elif not exactNode and node.nameTuple == target:
return True
elif (invert ^ (node.nameTuple in listElements)):
return False
assert False # We should never reach this point
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def HTMLInputStream(source, encoding=None, parseMeta=True, chardet=True):
if isinstance(source, http_client.HTTPResponse):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
if encoding is not None:
raise TypeError("Cannot explicitly set an encoding with a unicode string")
return HTMLUnicodeInputStream(source)
else:
return HTMLBinaryInputStream(source, encoding, parseMeta, chardet)
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def setup_py(self):
assert self.source_dir, "No source dir for %s" % self
try:
import setuptools # noqa
except ImportError:
if get_installed_version('setuptools') is None:
add_msg = "Please install setuptools."
else:
add_msg = traceback.format_exc()
# Setuptools is not available
raise InstallationError(
"Could not import setuptools which is required to "
"install from a source distribution.\n%s" % add_msg
)
setup_py = os.path.join(self.setup_py_dir, 'setup.py')
# Python2 __file__ should not be unicode
if six.PY2 and isinstance(setup_py, six.text_type):
setup_py = setup_py.encode(sys.getfilesystemencoding())
return setup_py
def HTMLInputStream(source, encoding=None, parseMeta=True, chardet=True):
if isinstance(source, http_client.HTTPResponse):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
if encoding is not None:
raise TypeError("Cannot explicitly set an encoding with a unicode string")
return HTMLUnicodeInputStream(source)
else:
return HTMLBinaryInputStream(source, encoding, parseMeta, chardet)
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def setup_py(self):
assert self.source_dir, "No source dir for %s" % self
try:
import setuptools # noqa
except ImportError:
if get_installed_version('setuptools') is None:
add_msg = "Please install setuptools."
else:
add_msg = traceback.format_exc()
# Setuptools is not available
raise InstallationError(
"Could not import setuptools which is required to "
"install from a source distribution.\n%s" % add_msg
)
setup_py = os.path.join(self.setup_py_dir, 'setup.py')
# Python2 __file__ should not be unicode
if six.PY2 and isinstance(setup_py, six.text_type):
setup_py = setup_py.encode(sys.getfilesystemencoding())
return setup_py
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def setup_py(self):
assert self.source_dir, "No source dir for %s" % self
try:
import setuptools # noqa
except ImportError:
if get_installed_version('setuptools') is None:
add_msg = "Please install setuptools."
else:
add_msg = traceback.format_exc()
# Setuptools is not available
raise InstallationError(
"Could not import setuptools which is required to "
"install from a source distribution.\n%s" % add_msg
)
setup_py = os.path.join(self.setup_py_dir, 'setup.py')
# Python2 __file__ should not be unicode
if six.PY2 and isinstance(setup_py, six.text_type):
setup_py = setup_py.encode(sys.getfilesystemencoding())
return setup_py
def HTMLInputStream(source, encoding=None, parseMeta=True, chardet=True):
if isinstance(source, http_client.HTTPResponse):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
if encoding is not None:
raise TypeError("Cannot explicitly set an encoding with a unicode string")
return HTMLUnicodeInputStream(source)
else:
return HTMLBinaryInputStream(source, encoding, parseMeta, chardet)
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def HTMLInputStream(source, encoding=None, parseMeta=True, chardet=True):
if isinstance(source, http_client.HTTPResponse):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
if encoding is not None:
raise TypeError("Cannot explicitly set an encoding with a unicode string")
return HTMLUnicodeInputStream(source)
else:
return HTMLBinaryInputStream(source, encoding, parseMeta, chardet)
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def setup_py(self):
assert self.source_dir, "No source dir for %s" % self
try:
import setuptools # noqa
except ImportError:
if get_installed_version('setuptools') is None:
add_msg = "Please install setuptools."
else:
add_msg = traceback.format_exc()
# Setuptools is not available
raise InstallationError(
"Could not import setuptools which is required to "
"install from a source distribution.\n%s" % add_msg
)
setup_py = os.path.join(self.setup_py_dir, 'setup.py')
# Python2 __file__ should not be unicode
if six.PY2 and isinstance(setup_py, six.text_type):
setup_py = setup_py.encode(sys.getfilesystemencoding())
return setup_py
def HTMLInputStream(source, **kwargs):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
if (isinstance(source, http_client.HTTPResponse) or
# Also check for addinfourl wrapping HTTPResponse
(isinstance(source, urllib.response.addbase) and
isinstance(source.fp, http_client.HTTPResponse))):
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
encodings = [x for x in kwargs if x.endswith("_encoding")]
if encodings:
raise TypeError("Cannot set an encoding with a unicode input, set %r" % encodings)
return HTMLUnicodeInputStream(source, **kwargs)
else:
return HTMLBinaryInputStream(source, **kwargs)
def elementInScope(self, target, variant=None):
# If we pass a node in we match that. if we pass a string
# match any node with that name
exactNode = hasattr(target, "nameTuple")
if not exactNode:
if isinstance(target, text_type):
target = (namespaces["html"], target)
assert isinstance(target, tuple)
listElements, invert = listElementsMap[variant]
for node in reversed(self.openElements):
if exactNode and node == target:
return True
elif not exactNode and node.nameTuple == target:
return True
elif (invert ^ (node.nameTuple in listElements)):
return False
assert False # We should never reach this point
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def HTMLInputStream(source, encoding=None, parseMeta=True, chardet=True):
if isinstance(source, http_client.HTTPResponse):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
if encoding is not None:
raise TypeError("Cannot explicitly set an encoding with a unicode string")
return HTMLUnicodeInputStream(source)
else:
return HTMLBinaryInputStream(source, encoding, parseMeta, chardet)
def _select_progress_class(preferred, fallback):
encoding = getattr(preferred.file, "encoding", None)
# If we don't know what encoding this file is in, then we'll just assume
# that it doesn't support unicode and use the ASCII bar.
if not encoding:
return fallback
# Collect all of the possible characters we want to use with the preferred
# bar.
characters = [
getattr(preferred, "empty_fill", six.text_type()),
getattr(preferred, "fill", six.text_type()),
]
characters += list(getattr(preferred, "phases", []))
# Try to decode the characters we're using for the bar using the encoding
# of the given file, if this works then we'll assume that we can use the
# fancier bar and if not we'll fall back to the plaintext bar.
try:
six.text_type().join(characters).encode(encoding)
except UnicodeEncodeError:
return fallback
else:
return preferred
def setup_py(self):
assert self.source_dir, "No source dir for %s" % self
try:
import setuptools # noqa
except ImportError:
if get_installed_version('setuptools') is None:
add_msg = "Please install setuptools."
else:
add_msg = traceback.format_exc()
# Setuptools is not available
raise InstallationError(
"Could not import setuptools which is required to "
"install from a source distribution.\n%s" % add_msg
)
setup_py = os.path.join(self.setup_py_dir, 'setup.py')
# Python2 __file__ should not be unicode
if six.PY2 and isinstance(setup_py, six.text_type):
setup_py = setup_py.encode(sys.getfilesystemencoding())
return setup_py
def HTMLInputStream(source, encoding=None, parseMeta=True, chardet=True):
if isinstance(source, http_client.HTTPResponse):
# Work around Python bug #20007: read(0) closes the connection.
# http://bugs.python.org/issue20007
isUnicode = False
elif hasattr(source, "read"):
isUnicode = isinstance(source.read(0), text_type)
else:
isUnicode = isinstance(source, text_type)
if isUnicode:
if encoding is not None:
raise TypeError("Cannot explicitly set an encoding with a unicode string")
return HTMLUnicodeInputStream(source)
else:
return HTMLBinaryInputStream(source, encoding, parseMeta, chardet)
