def fromvalue(self, value, size=None, fmt='Q'):
'''
Append from a int/long number.
'''
if size and value.bit_length() > size:
raise ValueError('Value is too big for given size')
self.frombytes(struct.pack(fmt, value))
if size:
if not isinstance(size, (int, long)) or not size > 0:
raise ValueError('Size must be greater than zero')
if size > self.length():
bitarray.extend(self, (size - self.length()) * [0])
else:
bitarray.__delitem__(self, slice(size, self.length())) # or use __delslice__() (deprecated)
def fromvalue(self, value, size=None, fmt='Q'):
'''
Append from a int/long number.
'''
if size and value.bit_length() > size:
raise TypeError('Value is too big for given size')
self.frombytes(struct.pack(fmt, value))
if size:
if not isinstance(size, integer_types) or not size > 0:
raise TypeError('Size must be greater than zero')
if size > len(self):
bitarray.extend(self, (size - len(self)) * [0])
else:
bitarray.__delitem__(self, slice(size, len(self))) # or use __delslice__() (deprecated)