dirty groping for required module versions of an arbitrary python codebase.

gistfile1.sh

find . -iname '*.py' -type f | xargs grep 'import' | awk -F':' '{print $2}' | sed -E 's/ +$//g' | sed -E 's/^[ :tab:]+//g' | sort| uniq | python -c '
import sys
for line in sys.stdin.readlines():
   try:
     exec line
   except:
     print >> sys.stderr, "failed to exec %s" % line

def ver(mod):
  for attempt in ["__version__", "VERSION", "__VERSION__"]:
      if hasattr(mod, attempt):
         return getattr(mod, attempt)
  return None

for mod in sys.modules.keys():
    this_ver = ver(sys.modules[mod])
    if this_ver is None:
      print >>sys.stderr, mod, this_ver
    else:
      print mod, this_ver

'