charmoniumQ

#!/usr/bin/env python3
import os
import sys
from string import Template

for in_line in sys.stdin.readlines():
    out_line = Template(in_line).safe_substitute(os.environ)
    sys.stdout.write(out_line)

zeekay

#!/usr/bin/env python
#
# Replacement `MtimeFileWatcher` for App Engine SDK's dev_appserver.py,
# designed for OS X. Improves upon existing file watcher (under OS X) in
# numerous ways:
#
#   - Uses FSEvents API to watch for changes instead of polling. This saves a
#     dramatic amount of CPU, especially in projects with several modules.
#   - Tries to be smarter about which modules reload when files change, only
#     modified module should reload.

jlongster

(function() {
  // Do not use this library. This is just a fun example to prove a
  // point.
  
  var Bloop = window.Bloop = {};

  var mountId = 0;
  function newMountId() {
    return mountId++;
  }