https://stackoverflow.com/questions/287871/how-to-print-colored-text-in-terminal-in-python
Define a color class
class bcolors:
HEADER = '\033[95m'
OKBLUE = '\033[94m'
OKGREEN = '\033[92m'
WARNING = '\033[93m'
FAIL = '\033[91m'
ENDC = '\033[0m'
BOLD = '\033[1m'
UNDERLINE = '\033[4m'
The way to use it:
print bcolors.WARNING + "Warning: No active frommets remain. Continue?"
+ bcolors.ENDC
including the start and end parts. The end part is important, otherwise, all the following printing will have the same color as used in current line.
This can work on OS X, linux and windows, already tested on centOS 7, it works well.
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