default_value_for_each_call 0.6

compute function default value for each call

Return a function whose default values will be computed for each call,
instead of evaluating the default values when function definition is executed.

make sure this function is the last(closest to the function) decorator
Usage:
@default_value_for_each_call.compute_default_value_for_each_call
def foo(a=([])):
a.append(3)
print a

foo()
foo()

Output:
[3]
[3]