-try:
- struct.pack('!I', 0)
-except TypeError:
- # In Python 2.6 and 2.7.x < 2.7.7, struct requires a bytes argument
- # See https://bugs.python.org/issue19099
- def struct_pack(spec, *args):
- if isinstance(spec, compat_str):
- spec = spec.encode('ascii')
- return struct.pack(spec, *args)
-
- def struct_unpack(spec, *args):
- if isinstance(spec, compat_str):
- spec = spec.encode('ascii')
- return struct.unpack(spec, *args)
-else:
- struct_pack = struct.pack
- struct_unpack = struct.unpack
-