Function not executing each file in folder

[mathew_31]

Hi thanks alot for helping me in your free time,

I am still not understanding this:

 
def ma(data):
    vet = ", ".join(data)
    ...
    for line in text:
        # checking string is present in line or not
    ...
def run():
        for f in os.listdir(path):
                if f.endswith('.docx'):
                        text = docx2txt.process(f).replace(":", " ").replace(",", " ").replace("_", " ")
                        ma(text.split())
                        print('Transfert de donnée Réussi!')

python is still throwing me a code because "text" in ma() is not defined.
How can I link the two "text" variables in both functions?
I have made the changes you suggested to me but still not succesfull :(