Source code for nwaylib.logger
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import division, print_function
import sys
import warnings
from . import progress
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class FakeProgressBar(object):
def __init__(self, *args):
pass
def __call__(self, it):
return it
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def start(self):
return self
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def increment(self):
pass
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class NullOutputLogger(object):
def __init__(self):
pass
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def log(self, *msg):
pass
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def warn(self, msg):
warnings.warn(msg, stacklevel=3)
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def progress(self, *args, **kwargs):
return FakeProgressBar()
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class NormalLogger(object):
def __init__(self):
pass
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def log(self, msg):
sys.stderr.write('%s\n' % msg)
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def warn(self, msg):
warnings.warn(msg, stacklevel=3)
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def progress(self, ndigits=6, *args, **kwargs):
return progress.bar(ndigits=ndigits, *args, **kwargs)