def from_file(f):
"""Deserialize results from a given file handle."""
try:
for result in pickling.iter_stream(f):
if isinstance(result, results.Result):
yield result
else:
raise DeserializationError(f'invalid data type: {result!r}')
except pickle.UnpicklingError as e:
raise DeserializationError(f'failed unpickling result') from e
def digest(self, pickle_file):
"""Loads pkgcore_checks reports from pickle_file, formats them as
QAReport objects, and stuffs them into a tuple.
"""
qareports = []
pchecks = tuple(iter_stream(open(pickle_file)))
# The first pcheck is a pickle streamheader, and the last is an
# unusedglobalflagresult, whatever that means, anyways, I don't
# want them.
for pcheck in pchecks[1:-1]:
qareports.append(QAReport(pcheck))
self.qareports = tuple(qareports)
def _load_pickles(file):
""" _load_pickles(file): Unpickles the given file and returns a tuple
containing the objects within.
"""
return tuple(iter_stream(open(file)))
def unpack_pickles(self, filename):
"""returns a tuple containing pkgcore_checks report objects"""
return tuple(iter_stream(open(filename)))
