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d2f24f6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | """Mypy type checker command line tool."""
from __future__ import annotations
import os
import sys
import traceback
from mypy.main import main, process_options
from mypy.util import FancyFormatter
def console_entry() -> None:
try:
main()
sys.stdout.flush()
sys.stderr.flush()
except BrokenPipeError:
# Python flushes standard streams on exit; redirect remaining output
# to devnull to avoid another BrokenPipeError at shutdown
devnull = os.open(os.devnull, os.O_WRONLY)
os.dup2(devnull, sys.stdout.fileno())
sys.exit(2)
except KeyboardInterrupt:
_, options = process_options(args=sys.argv[1:])
if options.show_traceback:
sys.stdout.write(traceback.format_exc())
formatter = FancyFormatter(sys.stdout, sys.stderr, False)
msg = "Interrupted\n"
sys.stdout.write(formatter.style(msg, color="red", bold=True))
sys.stdout.flush()
sys.stderr.flush()
sys.exit(2)
if __name__ == "__main__":
console_entry()
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