下列选项中输出结果是True的是
A. >>>isinstance(255,int)
B. >>>chr(13).isprintable()
C. >>>"Python".islower()
D. >>>chr(10).isnumeric()
下面代码的输出结果是 s="The python language is a cross platform language." print(s.find('language',30))
A. 11
B. 40
C. 10
D. 系统出错
下面代码的输出结果是 s="The python language is a muhimodel language." print(s.split(''))
A. ['The','python','language','is','a','muhimodel','language.']
B. Thepythonlanguageisamultimodellanguage.
C. The python language is a muhimodel language.
D. 系统报错
下面代码的输出结果是 a="Python" b="A Superlanguage" print("{:->10}:{:-<19}".format(a,b))
A. ----Python:A Superlanguage----
B. Python----:----A Superlanguage
C. The python language is a muhimodel language.
D. ----Python:----A Superlanguage