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"""Look for unreachable code."""
import argparse
import sys
from vulture import Vulture
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("files", nargs="*")
args = parser.parse_args()
v = Vulture()
v.scavenge(args.files)
ret = 0
for item in v.get_unused_code(min_confidence=100):
if item.typ == "unreachable_code":
print(item.get_report())
ret = 1
sys.exit(ret)