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tamsanh/default_help_argparse.py

Last active October 17, 2019 13:56
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default_help_argparse.py
# Argument Parser that prints its help message by default
import argparse
import sys
class HelpDefaultParser(argparse.ArgumentParser):
def error(self, message):
sys.stderr.write('error: %s\n' % message)
self.print_help()
sys.exit(2)
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