我有一个列表,我想将其第一个元素更改为一个变量。可能吗 ?这是包括我已经尝试过的代码:
1 METHOD :
ls = ['bonjour','hello']
var0,var1 = ls
exec(var0+' = var1')
print(bonjour)
#--> NameError: name 'bonjour' is not defined
2 METHOD :
ls = ['bonjour','hello']
var0,var1 = ls
vars()[var0] = var1
print(bonjour)
#--> NameError: name 'bonjour' is not defined
3 METHOD :
dict = {}
a = ls[0]
my_dict[a] = ls[1]
print(bonjour)
#--> NameError: name 'bonjour' is not defined