Jobs - Find the file contents

# 1, access to all the files in a directory below 
# 2, to determine whether a .txt ending 
# 3, if this is the end of the open .txt file, read the contents of 
# 4, to determine whether the keyword in the content of the document inside 
# 5 If the output, then on 
Import os 


DEF find_content (keyword, path): 
    IF os.path.exists (path): 
        for cur_path, dirs, Files in os.walk (path): 
            for Files in File: 
                IF file.endswith ( '.txt'): 
                    abs_path = os.path.join (cur_path, file) 
                    with Open (abs_path) AS f: 
                        IF keyword in f.read (): 
                            Print ( '[% s] in this document which you have to find content '% abs_path)! 

    the else: 
        Print (' you pass path does not exist ')