forked from pascalmouret/djeese-client
/
printer.py
50 lines (41 loc) · 1.17 KB
/
printer.py
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# -*- coding: utf-8 -*-
from __future__ import with_statement
import os
LEVELS = {
4: 'LOG',
3: 'INFO',
2: 'WARNING',
1: 'ERROR',
-1: 'CRITICAL',
}
class Printer(object):
"""
Helper object to print certain types of information only if the verbosity
level given is high enough.
"""
def __init__(self, verbosity, logfile=None):
self.verbosity = verbosity
self.logfile = open(logfile, 'w') if logfile else open(os.devnull, 'w')
def _print(self, level, message):
self.logfile.write('[%s]%s\n' % (LEVELS[level], message))
if self.verbosity >= level:
print message
def info(self, message):
"""
Print if verbosity is 3 or above
"""
self._print(3, message)
def warning(self, message):
"""
Print if verbosity is 2 or above
"""
self._print(2, message)
def error(self, message):
"""
Print if verbosity is 1 or above
"""
self._print(1, message)
def always(self, message):
self._print(-1, message)
def log_only(self, message):
self._print(4, message)