hello = 123
loc = locals()
def get_variable_name(variable):
for k,v in loc.items():
if loc[k] ==variable:
return k
print(get_variable_name(hello))
输出结果:
hello Process finished with exit code 0二、使用globals()方法
hello = 123
def get_variable_name(variable):
loc = globals()
for k,v in loc.items():
if loc[k] ==variable:
return k
print(get_variable_name(hello))
输出结果:
hello Process finished with exit code 0
推荐使用第一种方法，因为变量名存在重复可能，降低作用域范围效果更好。
