详谈python中冒号与逗号的区别

注意if\while\for等(或函数定义)语句在结尾处包含一个冒号——我们通过它告诉python下面跟着一个语句块。 ————–冒号的用法 if guess == number: print 'Congratulations, you guessed it.' # New block starts here print (but you do not win any prizes!) # New block ends here elif guess < color>: print 'No, it is a little higher than that' # Ano