def __init__(self):
"""
Load, unzip and initialize the Zip archive bundled with the executable.
"""
# Examine all items in sys.path and the one like /path/executable_name?117568 is the correct executable with
# the bundled zip archive. Use this value for the ZlibArchiveReader class, and remove this item from sys.path.
# It was needed only for FrozenImporter class. Wrong path from sys.path raises an ArchiveReadError exception.
for pyz_filepath in sys.path:
try:
# Unzip zip archive bundled with the executable.
self._pyz_archive = ZlibArchiveReader(pyz_filepath)
# Verify the integrity of the zip archive with Python modules.
# This is already done when creating the ZlibArchiveReader instance.
#self._pyz_archive.checkmagic()
# As no Exception was raised, we can assume that ZlibArchiveReader was successfully loaded.
# Let's remove 'pyz_filepath' from sys.path.
sys.path.remove(pyz_filepath)
# Some runtime hook might need access to the list of available frozen modules. Let's make them
# accessible as a set().
self.toc = set(self._pyz_archive.toc.keys())
# Return - no error was raised.
trace("# PyInstaller: FrozenImporter(%s)", pyz_filepath)
return
except IOError:
# Item from sys.path is not ZlibArchiveReader; let's try next one.
continue
except ArchiveReadError:
# Item from sys.path is not ZlibArchiveReader; let's try next one.
continue
# sys.path does not contain the filename of the executable with the bundled zip archive. Raise import error.
raise ImportError("Cannot load frozen modules.")
def __init__(self):
"""
Load, unzip and initialize the Zip archive bundled with the executable.
"""
# Examine all items in sys.path and the one like /path/executable_name?117568
# is the correct executable with bundled zip archive. Use this value
# for the ZlibArchiveReader class and remove this item from sys.path.
# It was needed only for FrozenImporter class. Wrong path from sys.path
# Raises ArchiveReadError exception.
for pyz_filepath in sys.path:
# We need to acquire the interpreter's import lock here
# because ZlibArchiveReader() seeks through and reads from the
# zip archive.
imp_lock()
try:
# Unzip zip archive bundled with the executable.
self._pyz_archive = ZlibArchiveReader(pyz_filepath)
# Verify the integrity of the zip archive with Python modules.
# This is already done when creating the ZlibArchiveReader instance.
#self._pyz_archive.checkmagic()
# End this method since no Exception was raised we can assume
# ZlibArchiveReader was successfully loaded. Let's remove 'pyz_filepath'
# from sys.path.
sys.path.remove(pyz_filepath)
# Some runtime hook might need access to the list of available
# frozen module. Let's make them accessible as a set().
self.toc = set(self._pyz_archive.toc.keys())
# Return - no error was raised.
trace("# PyInstaller: FrozenImporter(%s)", pyz_filepath)
return
except IOError:
# Item from sys.path is not ZlibArchiveReader let's try next.
continue
except ArchiveReadError:
# Item from sys.path is not ZlibArchiveReader let's try next.
continue
finally:
imp_unlock()
# sys.path does not contain filename of executable with bundled zip archive.
# Raise import error.
raise ImportError("Can't load frozen modules.")
def __init__(self):
"""
Load, unzip and initialize the Zip archive bundled with the executable.
"""
for pyz_filepath in sys.path:
imp_lock()
try:
try:
self._pyz_archive = ZlibArchiveReader(pyz_filepath)
sys.path.remove(pyz_filepath)
self.toc = set(self._pyz_archive.toc.keys())
trace('# PyInstaller: FrozenImporter(%s)', pyz_filepath)
return
except IOError:
continue
except ArchiveReadError:
continue
finally:
imp_unlock()
raise ImportError("Can't load frozen modules.")
