クロージャー内の変数の 1 つのバインドされた値を変更する方法はありますか? 例を見て理解を深めてください。
def foo():
var_a = 2
var_b = 3
def _closure(x):
return var_a + var_b + x
return _closure
localClosure = foo()
# Local closure is now "return 2 + 3 + x"
a = localClosure(1) # 2 + 3 + 1 == 6
# DO SOME MAGIC HERE TO TURN "var_a" of the closure into 0
# ...but what magic? Is this even possible?
# Local closure is now "return 0 + 3 + x"
b = localClosure(1) # 0 + 3 +1 == 4