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from sys import stderr, stdout
class Display:
"""Utility class to print stuff to an output stream (stdout by default) based on the config's verbosity"""
def __init__(self, lint_config):
self.config = lint_config
def _output(self, message, verbosity, exact, stream):
"""Output a message if the config's verbosity is >= to the given verbosity. If exact == True, the message
will only be outputted if the given verbosity exactly matches the config's verbosity."""
if exact:
if self.config.verbosity == verbosity:
stream.write(message + "\n")
else:
if self.config.verbosity >= verbosity:
stream.write(message + "\n")
def v(self, message, exact=False):
self._output(message, 1, exact, stdout)
def vv(self, message, exact=False):
self._output(message, 2, exact, stdout)
def vvv(self, message, exact=False):
self._output(message, 3, exact, stdout)
def e(self, message, exact=False):
self._output(message, 1, exact, stderr)
def ee(self, message, exact=False):
self._output(message, 2, exact, stderr)
def eee(self, message, exact=False):
self._output(message, 3, exact, stderr)
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