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#!/usr/bin/env python3
# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
# Author: Bryce Harrington <bryce@canonical.com>
#
# Copyright (C) 2019 Bryce W. Harrington
#
# Released under GNU GPLv2 or later, read the file 'LICENSE.GPLv2+' for
# more information.
import sys
import pprint
import textwrap
DEBUGGING = False
def dbg(msg, wrap=0, prefix=None, indent=''):
"""Print information if debugging is enabled."""
if DEBUGGING:
if type(msg) is str:
if wrap == 0 and indent != '':
wrap = 72
if wrap > 0:
if prefix is None and len(indent) > 0:
prefix = indent
msg = textwrap.fill(
msg,
width=wrap,
initial_indent=prefix,
subsequent_indent=indent)
sys.stderr.write(f"{msg}\n")
else:
pprint.pprint(msg)
def warn(msg):
"""Print warning message to stderr."""
sys.stderr.write(f"Warning: {msg}\n")
def error(msg):
"""Print error message to stderr."""
sys.stderr.write(f"Error: {msg}\n")
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