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How to open all .txt and .log files in the current directory, search, and print the file the search was found
fiLe = open(logfile, "r")
      userString = raw_input("Enter a string name to search: ")
      for line in fiLe.readlines():
          if userString in line:
             print line

import os
directory = os.path.join("c:\","path")
for root,files,dir in os.walk(directory):
    for file in files:
       if file.endswith(".log") or file.endswith(".txt"):
           f=open(file, 'r')
           for line in f:
              if userstring in line:
                 print "file: " + os.path.join(root,file)
                 break
           f.close()