attachment:random_file.py of dev1/other

   1 # Use: python random_file.py /path/to/sage/devel/sage-branch
   2 
   3 import sys, os, re, random
   4 
   5 all = []
   6 
   7 for dir, dirnames, filenames in os.walk(sys.argv[1]):
   8     for file in filenames:
   9         if file[-4:] == ".pyx" or file[-3:] == ".py":
  10             all.append("%s/%s" % (dir, file))
  11         
  12 content = ""
  13 while len(content) < 1000:
  14     file = random.choice(all)
  15     content = open(file).read()
  16     content = re.sub(re.compile(r'""".*?"""', re.DOTALL), '"""..."""', content)
  17     content = re.sub(re.compile(r'class *[^ ]*?', re.DOTALL), 'class ...', content)
  18     content = re.sub(re.compile(r'def is_*[^ ]*?', re.DOTALL), 'is_...', content)
  19 
  20 lines = content.split('\n')
  21 start = random.randint(0, max(1, len(lines)-200))
  22 lines = lines[start:]
  23 contents = "\n".join(lines + ['\n'] * 1000)
  24 
  25 open("tmp.txt", "w").write(contents)
  26 os.system("more tmp.txt")
  27 
  28 print "\n\n"
  29 print file