作用域
python/js语言中,无块级作用域
if 1 == 1:
name = 'alex'
print(name)
python中以函数为作用域
def func():
name = 'alex'
print(name)
作用域链,
name = 'alex'
def f1():
print(name)def f2():
name = 'Eric'
f1()
f2()
作用域
python/js语言中,无块级作用域
if 1 == 1:
name = 'alex'
print(name)
python中以函数为作用域
def func():
name = 'alex'
print(name)
作用域链,
name = 'alex'
def f1():
print(name)def f2():
name = 'Eric'
f1()
f2()
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