Source code for etler.load.logger
import sys
[docs]class LoggingStream:
"""
Adapted from https://stackoverflow.com/questions/6796492/temporarily-redirect-stdout-stderr/6796752#6796752
"""
def __init__(self, stdout=None, stderr=None):
self._stdout = stdout or sys.stdout
self._stderr = stderr or sys.stderr
def __enter__(self):
self.old_stdout, self.old_stderr = sys.stdout, sys.stderr
self.old_stdout.flush()
self.old_stderr.flush()
sys.stdout, sys.stderr = self._stdout, self._stderr
def __exit__(self, exc_type, exc_value, traceback):
self._stdout.flush()
self._stderr.flush()
sys.stdout = self.old_stdout
sys.stderr = self.old_stderr