Prevent broken pipe errors

py/pickletocsv.py

 from argparse import ArgumentParser, FileType
 from sys import stdout
+from signal import signal, SIGPIPE, SIG_DFL
 import pandas as p
 
 def main():
+    signal(SIGPIPE, SIG_DFL) # Prevent broken pipe errors when piping to less or head
     parser = ArgumentParser(description='Transform a "pickle" to a csv file')
     parser.add_argument(dest="input",      help = "input pickle path", type = FileType('rb'))
     parser.add_argument(dest="output",  nargs="?",   help = "output csv path", type = FileType('w'))
 
     ptc.to_csv(args.output, index = args.rownames)
 
+
     args.input.close()
     args.output.close()