/usr/lib/python2.7/dist-packages/pyqtgraph/util/cprint.py is in python-pyqtgraph 0.9.10-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Cross-platform color text printing
Based on colorama (see pyqtgraph/util/colorama/README.txt)
"""
import sys, re
from .colorama.winterm import WinTerm, WinColor, WinStyle
from .colorama.win32 import windll
_WIN = sys.platform.startswith('win')
if windll is not None:
winterm = WinTerm()
else:
_WIN = False
def winset(reset=False, fore=None, back=None, style=None, stderr=False):
if reset:
winterm.reset_all()
if fore is not None:
winterm.fore(fore, stderr)
if back is not None:
winterm.back(back, stderr)
if style is not None:
winterm.style(style, stderr)
ANSI = {}
WIN = {}
for i,color in enumerate(['BLACK', 'RED', 'GREEN', 'YELLOW', 'BLUE', 'MAGENTA', 'CYAN', 'WHITE']):
globals()[color] = i
globals()['BR_' + color] = i + 8
globals()['BACK_' + color] = i + 40
ANSI[i] = "\033[%dm" % (30+i)
ANSI[i+8] = "\033[2;%dm" % (30+i)
ANSI[i+40] = "\033[%dm" % (40+i)
color = 'GREY' if color == 'WHITE' else color
WIN[i] = {'fore': getattr(WinColor, color), 'style': WinStyle.NORMAL}
WIN[i+8] = {'fore': getattr(WinColor, color), 'style': WinStyle.BRIGHT}
WIN[i+40] = {'back': getattr(WinColor, color)}
RESET = -1
ANSI[RESET] = "\033[0m"
WIN[RESET] = {'reset': True}
def cprint(stream, *args, **kwds):
"""
Print with color. Examples::
# colors are BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE
cprint('stdout', RED, 'This is in red. ', RESET, 'and this is normal\n')
# Adding BR_ before the color manes it bright
cprint('stdout', BR_GREEN, 'This is bright green.\n', RESET)
# Adding BACK_ changes background color
cprint('stderr', BACK_BLUE, WHITE, 'This is white-on-blue.', -1)
# Integers 0-7 for normal, 8-15 for bright, and 40-47 for background.
# -1 to reset.
cprint('stderr', 1, 'This is in red.', -1)
"""
if isinstance(stream, basestring):
stream = kwds.get('stream', 'stdout')
err = stream == 'stderr'
stream = getattr(sys, stream)
else:
err = kwds.get('stderr', False)
if hasattr(stream, 'isatty') and stream.isatty():
if _WIN:
# convert to win32 calls
for arg in args:
if isinstance(arg, basestring):
stream.write(arg)
else:
kwds = WIN[arg]
winset(stderr=err, **kwds)
else:
# convert to ANSI
for arg in args:
if isinstance(arg, basestring):
stream.write(arg)
else:
stream.write(ANSI[arg])
else:
# ignore colors
for arg in args:
if isinstance(arg, basestring):
stream.write(arg)
def cout(*args):
"""Shorthand for cprint('stdout', ...)"""
cprint('stdout', *args)
def cerr(*args):
"""Shorthand for cprint('stderr', ...)"""
cprint('stderr', *args)
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