def loads(self, data):
"""Deserialize data from :meth:`dumps`
Use with a newly-created empty :class:`CoverageData` object. It's
undefined what happens if the object already has data in it.
Arguments:
data: A byte string of serialized data produced by :meth:`dumps`.
.. versionadded:: 5.0
"""
if self._debug.should('dataio'):
self._debug.write("Loading data into data file {!r}".format(
self._filename))
if data[:1] != b'z':
raise CoverageException(
"Unrecognized serialization: {!r} (head of {} bytes)".format(
data[:40], len(data)))
script = to_string(zlib.decompress(data[1:]))
self._dbs[get_thread_id()] = db = SqliteDb(self._filename, self._debug)
with db:
db.executescript(script)
self._read_db()
self._have_used = True
def loads(self, data):
if self._debug.should('dataio'):
self._debug.write("Loading data into data file {!r}".format(self._filename))
if data[:1] != b'z':
raise CoverageException("Unrecognized serialization: {!r} (head of {} bytes)".format(data[:40], len(data)))
script = to_string(zlib.decompress(data[1:]))
self._dbs[get_thread_id()] = db = SqliteDb(self._filename, self._debug)
with db:
db.executescript(script)
self._read_db()
self._have_used = True
def get_zip_data(self, filename):
import zipimport
markers = ['.zip' + os.sep, '.egg' + os.sep]
for marker in markers:
if marker in filename:
parts = filename.split(marker)
try:
zi = zipimport.zipimporter(parts[0] + marker[:-1])
except zipimport.ZipImportError:
continue
try:
data = zi.get_data(parts[1])
except IOError:
continue
return to_string(data)
def get_zip_data(self, filename):
"""Get data from `filename` if it is a zip file path.
Returns the string data read from the zip file, or None if no zip file
could be found or `filename` isn't in it. The data returned will be
an empty string if the file is empty.
"""
import zipimport
markers = ['.zip'+os.sep, '.egg'+os.sep]
for marker in markers:
if marker in filename:
parts = filename.split(marker)
try:
zi = zipimport.zipimporter(parts[0]+marker[:-1])
except zipimport.ZipImportError:
continue
try:
data = zi.get_data(parts[1])
except IOError:
continue
return to_string(data)
return None
def get_zip_data(self, filename):
"""Get data from `filename` if it is a zip file path.
Returns the string data read from the zip file, or None if no zip file
could be found or `filename` isn't in it. The data returned will be
an empty string if the file is empty.
"""
import zipimport
markers = ['.zip' + os.sep, '.egg' + os.sep]
for marker in markers:
if marker in filename:
parts = filename.split(marker)
try:
zi = zipimport.zipimporter(parts[0] + marker[:-1])
except zipimport.ZipImportError:
continue
try:
data = zi.get_data(parts[1])
except IOError:
continue
return to_string(data)
return None
