unitproc/python/bkt-read_stdin

   1 #!/usr/bin/env python3
   2 # Desc: Reads stdin
   3 # Input: stdin (consumes)
   4 # Output: stdout (newline delimited)
   5 # Example: echo -e "foo\nbar\n" | python3 this_script.py
   6 # Depends: Python 3.10.12
   7 # Version: 0.0.1
   8
   9 import sys
  10
  11 def read_stdin():
  12     """Reads from stdin and outputs to stdout."""
  13     lines = []
  14     for line in sys.stdin:
  15         # Remove trailing newline character
  16         line = line.strip()
  17         lines.append(line)
  18
  19     # Print to stdout
  20     for line in lines:
  21         print(line)
  22
  23 if __name__ == "__main__":
  24     read_stdin()