python

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python运算符

In [42]: a = 5

In [43]: b = 3

In [44]: a / b
Out[44]: 1.6666666666666667

In [45]: a % b
Out[45]: 2

In [46]: a // b
Out[46]: 1

In [47]: a * b
Out[47]: 15

In [48]: a ** b
Out[48]: 125

In [49]: '#'10
  File "&lt;ipython-input-49-a740b7861a1f&gt;", line 1
    '#'10
        ^
SyntaxError: invalid syntax


In [50]: '#' * 10
Out[50]: '##########'

In [51]:

In [42]: a = 5

In [43]: b = 3

In [44]: a / b

Out[44]: 1.6666666666666667

In [45]: a % b

Out[45]: 2

In [46]: a // b

Out[46]: 1

In [47]: a * b

Out[47]: 15

In [48]: a ** b

Out[48]: 125

In [49]: '#'10

File "<ipython-input-49-a740b7861a1f>", line 1

'#'10

SyntaxError: invalid syntax

In [50]: '#' * 10

Out[50]: '##########'

In [51]:

2017.08.18

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