def to_python(self, value):
if isinstance(value, Bit):
value = value.mask
if not isinstance(value, BitHandler):
value = BitHandler(value, self.flags, self.labels)
else:
# Ensure flags are consistent for unpickling
value._keys = self.flags
return value
def to_python(self, value):
if isinstance(value, Bit):
value = value.mask
if not isinstance(value, BitHandler):
# Regression for #1425: fix bad data that was created resulting
# in negative values for flags. Compute the value that would
# have been visible ot the application to preserve compatibility.
if isinstance(value, six.integer_types) and value < 0:
new_value = 0
for bit_number, _ in enumerate(self.flags):
new_value |= (value & (2 ** bit_number))
value = new_value
value = BitHandler(value, self.flags, self.labels)
else:
# Ensure flags are consistent for unpickling
value._keys = self.flags
return value
def to_python(self, value):
if isinstance(value, Bit):
value = value.mask
if not isinstance(value, BitHandler):
# Regression for #1425: fix bad data that was created resulting
# in negative values for flags. Compute the value that would
# have been visible ot the application to preserve compatibility.
if isinstance(value, six.integer_types) and value < 0:
new_value = 0
for bit_number, _ in enumerate(self.flags):
new_value |= (value & (2**bit_number))
value = new_value
value = BitHandler(value, self.flags, self.labels)
else:
# Ensure flags are consistent for unpickling
value._keys = self.flags
return value