Python simple way to format time [strftime function]

This article illustrates the simple method of Python to format time, and shares it with you for your reference. The details are as follows:

walker often USES the current time and relative time to calculate the efficiency of program execution. It is convenient for copy to simply write down 1.

>>> import time
>>> startTime = time.time()
>>> '%.2fs' % (time.time() - startTime) # Relative time 
'24.51s'
>>> '{:.2f}s'.format(time.time() - startTime) # Relative time 
'37.55s'
>>> time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time())) # Formatting the current time 
'2016-01-05 10:34:06'

PS: this site also provides a tool about Unix timestamp conversion (summary of various common language timestamp operations), very practical, for your reference:

Unix timestamp (timestamp) conversion tool:
http://tools.ofstack.com/code/unixtime

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I hope this article is helpful for you to design Python program.