Apologies in advance if I’ve formatted this incorrectly. FYI I’m only about 8 months into learning python. Here is a snippet of code:

if os.path.exists(f'{Specific_Drive_im_looking_for}') == True:
    file = open(f'{Specific_Drive_im_looking_for}\config.txt','a')
    file.write('nTestText')
    file.close()

I want to write to a file. When I perform this snippet of code, the file is written to, but all that is written are null characters, or in another words, 9 empty spaces. The file does exist already before this snippet, and I successfully read it and close it before this.

I cannot find any information as to why exactly my file is able to be written to, but the characters themselves are not, and instead (as in this example) 9 null characters/ spaces are being written instead?

I have also tried by using:

with open (f'{Specific_Drive_im_looking_for}') as file:

which is also producing the same result.

Thank you in advance!