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Colored Output in Console with Python
source link: https://blog.mathieu-leplatre.info/colored-output-in-console-with-python.html
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Colored Output in Console with Python
Colored Output in Console with Python
Wed 31 December 2008Playing around with ANSI in a color capable terminal.
#!/usr/bin/env python
import sys
BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(8)
#following from Python cookbook, #475186
def has_colours(stream):
if not hasattr(stream, "isatty"):
return False
if not stream.isatty():
return False # auto color only on TTYs
try:
import curses
curses.setupterm()
return curses.tigetnum("colors") > 2
except:
# guess false in case of error
return False
has_colours = has_colours(sys.stdout)
def printout(text, colour=WHITE):
if has_colours:
seq = "\x1b[1;%dm" % (30+colour) + text + "\x1b[0m"
sys.stdout.write(seq)
else:
sys.stdout.write(text)
A simple demo:
<code python>
#
# Test
#
printout("[debug] ", GREEN)
print("in green")
printout("[warning] ", YELLOW)
print("in yellow")
printout("[error] ", RED)
print("in red")
#terminal, #python - Posted in the Dev category
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