Python playground repo

try: && except Exception as e:

     try:
          # do somthing
     except Exception as e:
          logging.exception(e)
          print 'craw error:' + e

# Python 3: Fibonacci series up to n
>>> def fib(n):
>>>     a, b = 0, 1
>>>     while a < n:
>>>         print(a, end=' ')
>>>         a, b = b, a+b
>>>     print()
>>> fib(1000)

# 0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987

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