python opening files with \14 in the path

Question

I am getting this error

[Errno 22] Invalid argument: 'S:\\Job Data$\\Jobs\\14-00060006\\Completed Files\\14-00060006_data.txt'

and others trying to open files. I think it's because of the \14 and \13 etc but I am not sure.

Here is the code:

def crawl(path, phrase=""):
found_files = 0
for root, dirs, files in os.walk(path):
    for f in files:
        if f.endswith(".txt"):
            found_file = os.path.join(root, f)
            if phrase != "":
                try:
                    with open(found_file, mode='r') as text_file:
                        for line in text_file:
                            for part in line.split():
                                if phrase in part:
                                    found_files += 1
                                    print("\n\nFound one:")
                                    print(found_file)
                                    print(line)
                except Exception as e:
                    print(e)

I am trying to find specific words in a directory tree, thousands of directories all prefixed with a number for the year, 14 for 2014 and so on and the cant be changed, how can I get python to read these files?