def __init__(self, zipfile, entry=''):
"""
Create a new path pointer pointing at the specified entry
in the given zipfile.
:raise IOError: If the given zipfile does not exist, or if it
does not contain the specified entry.
"""
if isinstance(zipfile, string_types):
zipfile = OpenOnDemandZipFile(os.path.abspath(zipfile))
# Normalize the entry string, it should be relative:
entry = normalize_resource_name(entry, True, '/').lstrip('/')
# Check that the entry exists:
if entry:
try:
zipfile.getinfo(entry)
except Exception:
# Sometimes directories aren't explicitly listed in
# the zip file. So if `entry` is a directory name,
# then check if the zipfile contains any files that
# are under the given directory.
if (entry.endswith('/') and
[n for n in zipfile.namelist() if n.startswith(entry)]):
pass # zipfile contains a file in that directory.
else:
# Otherwise, complain.
raise IOError('Zipfile %r does not contain %r' %
(zipfile.filename, entry))
self._zipfile = zipfile
self._entry = entry
python类getinfo()的实例源码
def file_size(self):
return self._zipfile.getinfo(self._entry).file_size
data.py 文件源码
项目：PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda
作者: SignalMedia
项目源码
文件源码
阅读 23
收藏 0
点赞 0
评论 0
def __init__(self, zipfile, entry=''):
"""
Create a new path pointer pointing at the specified entry
in the given zipfile.
:raise IOError: If the given zipfile does not exist, or if it
does not contain the specified entry.
"""
if isinstance(zipfile, string_types):
zipfile = OpenOnDemandZipFile(os.path.abspath(zipfile))
# Normalize the entry string, it should be relative:
entry = normalize_resource_name(entry, True, '/').lstrip('/')
# Check that the entry exists:
if entry:
try:
zipfile.getinfo(entry)
except Exception:
# Sometimes directories aren't explicitly listed in
# the zip file. So if `entry` is a directory name,
# then check if the zipfile contains any files that
# are under the given directory.
if (entry.endswith('/') and
[n for n in zipfile.namelist() if n.startswith(entry)]):
pass # zipfile contains a file in that directory.
else:
# Otherwise, complain.
raise IOError('Zipfile %r does not contain %r' %
(zipfile.filename, entry))
self._zipfile = zipfile
self._entry = entry
data.py 文件源码
项目：PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda
作者: SignalMedia
项目源码
文件源码
阅读 21
收藏 0
点赞 0
评论 0
def file_size(self):
return self._zipfile.getinfo(self._entry).file_size
def __init__(self, zipfile, entry=''):
"""
Create a new path pointer pointing at the specified entry
in the given zipfile.
:raise IOError: If the given zipfile does not exist, or if it
does not contain the specified entry.
"""
if isinstance(zipfile, string_types):
zipfile = OpenOnDemandZipFile(os.path.abspath(zipfile))
# Normalize the entry string, it should be relative:
entry = normalize_resource_name(entry, True, '/').lstrip('/')
# Check that the entry exists:
if entry:
try:
zipfile.getinfo(entry)
except Exception:
# Sometimes directories aren't explicitly listed in
# the zip file. So if `entry` is a directory name,
# then check if the zipfile contains any files that
# are under the given directory.
if (entry.endswith('/') and
[n for n in zipfile.namelist() if n.startswith(entry)]):
pass # zipfile contains a file in that directory.
else:
# Otherwise, complain.
raise IOError('Zipfile %r does not contain %r' %
(zipfile.filename, entry))
self._zipfile = zipfile
self._entry = entry
def file_size(self):
return self._zipfile.getinfo(self._entry).file_size
def __init__(self, zipfile, entry=''):
"""
Create a new path pointer pointing at the specified entry
in the given zipfile.
:raise IOError: If the given zipfile does not exist, or if it
does not contain the specified entry.
"""
if isinstance(zipfile, string_types):
zipfile = OpenOnDemandZipFile(os.path.abspath(zipfile))
# Normalize the entry string, it should be relative:
entry = normalize_resource_name(entry, True, '/').lstrip('/')
# Check that the entry exists:
if entry:
try:
zipfile.getinfo(entry)
except Exception:
# Sometimes directories aren't explicitly listed in
# the zip file. So if `entry` is a directory name,
# then check if the zipfile contains any files that
# are under the given directory.
if (entry.endswith('/') and
[n for n in zipfile.namelist() if n.startswith(entry)]):
pass # zipfile contains a file in that directory.
else:
# Otherwise, complain.
raise IOError('Zipfile %r does not contain %r' %
(zipfile.filename, entry))
self._zipfile = zipfile
self._entry = entry
def file_size(self):
return self._zipfile.getinfo(self._entry).file_size
def __init__(self, zipfile, entry=''):
"""
Create a new path pointer pointing at the specified entry
in the given zipfile.
:raise IOError: If the given zipfile does not exist, or if it
does not contain the specified entry.
"""
if isinstance(zipfile, string_types):
zipfile = OpenOnDemandZipFile(os.path.abspath(zipfile))
# Normalize the entry string, it should be relative:
entry = normalize_resource_name(entry, True, '/').lstrip('/')
# Check that the entry exists:
if entry:
try:
zipfile.getinfo(entry)
except Exception:
# Sometimes directories aren't explicitly listed in
# the zip file. So if `entry` is a directory name,
# then check if the zipfile contains any files that
# are under the given directory.
if (entry.endswith('/') and
[n for n in zipfile.namelist() if n.startswith(entry)]):
pass # zipfile contains a file in that directory.
else:
# Otherwise, complain.
raise IOError('Zipfile %r does not contain %r' %
(zipfile.filename, entry))
self._zipfile = zipfile
self._entry = entry
def file_size(self):
return self._zipfile.getinfo(self._entry).file_size
def __init__(self, zipfile, entry=''):
"""
Create a new path pointer pointing at the specified entry
in the given zipfile.
:raise IOError: If the given zipfile does not exist, or if it
does not contain the specified entry.
"""
if isinstance(zipfile, string_types):
zipfile = OpenOnDemandZipFile(os.path.abspath(zipfile))
# Normalize the entry string, it should be relative:
entry = normalize_resource_name(entry, True, '/').lstrip('/')
# Check that the entry exists:
if entry:
try:
zipfile.getinfo(entry)
except Exception:
# Sometimes directories aren't explicitly listed in
# the zip file. So if `entry` is a directory name,
# then check if the zipfile contains any files that
# are under the given directory.
if (entry.endswith('/') and
[n for n in zipfile.namelist() if n.startswith(entry)]):
pass # zipfile contains a file in that directory.
else:
# Otherwise, complain.
raise IOError('Zipfile %r does not contain %r' %
(zipfile.filename, entry))
self._zipfile = zipfile
self._entry = entry
def file_size(self):
return self._zipfile.getinfo(self._entry).file_size
def __init__(self, zipfile, entry=''):
"""
Create a new path pointer pointing at the specified entry
in the given zipfile.
:raise IOError: If the given zipfile does not exist, or if it
does not contain the specified entry.
"""
if isinstance(zipfile, string_types):
zipfile = OpenOnDemandZipFile(os.path.abspath(zipfile))
# Normalize the entry string, it should be relative:
entry = normalize_resource_name(entry, True, '/').lstrip('/')
# Check that the entry exists:
if entry:
try:
zipfile.getinfo(entry)
except Exception:
# Sometimes directories aren't explicitly listed in
# the zip file. So if `entry` is a directory name,
# then check if the zipfile contains any files that
# are under the given directory.
if (entry.endswith('/') and
[n for n in zipfile.namelist() if n.startswith(entry)]):
pass # zipfile contains a file in that directory.
else:
# Otherwise, complain.
raise IOError('Zipfile %r does not contain %r' %
(zipfile.filename, entry))
self._zipfile = zipfile
self._entry = entry
def file_size(self):
return self._zipfile.getinfo(self._entry).file_size
def __init__(self, zipfile, entry=''):
"""
Create a new path pointer pointing at the specified entry
in the given zipfile.
:raise IOError: If the given zipfile does not exist, or if it
does not contain the specified entry.
"""
if isinstance(zipfile, string_types):
zipfile = OpenOnDemandZipFile(os.path.abspath(zipfile))
# Normalize the entry string, it should be relative:
entry = normalize_resource_name(entry, True, '/').lstrip('/')
# Check that the entry exists:
if entry:
try:
zipfile.getinfo(entry)
except Exception:
# Sometimes directories aren't explicitly listed in
# the zip file. So if `entry` is a directory name,
# then check if the zipfile contains any files that
# are under the given directory.
if (entry.endswith('/') and
[n for n in zipfile.namelist() if n.startswith(entry)]):
pass # zipfile contains a file in that directory.
else:
# Otherwise, complain.
raise IOError('Zipfile %r does not contain %r' %
(zipfile.filename, entry))
self._zipfile = zipfile
self._entry = entry
def file_size(self):
return self._zipfile.getinfo(self._entry).file_size
