zippera

#Newbie programmer
def factorial(x):
    if x == 0:
        return 1
    else:
        return x * factorial(x - 1)
print factorial(6)


#First year programmer, studied Pascal

zippera

Error in user YAML: (<unknown>): found character that cannot start any token while scanning for the next token at line 2 column 1

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# Python 简介
@su27 and @menghan
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What is Python?

Python: 优雅而健壮的编程语言

• 高级

• 易学易读易维护