def append(obj):
"""
This function appends obj.data to obj.stack.
Sometimes it isn't needed as when transfering files.
"""
obj.stack = obj.stack + obj.data
yield sign(BUFFER, obj, obj.stack)
def shrug(obj, stack, delim='\r\n'):
chain = stack.split(delim)
for chunk in chain[:-1]:
yield sign(FOUND, obj, chunk)
obj.stack = chain[-1]
