Error on open of file created with tempfile.TemporaryDirectory()

[Brian177]

The below code gives an error on the line: tfp = open(path, "w+t")
Anyone know why?

Error:
Exception has occurred: NotADirectoryError
[WinError 267] The directory name is invalid: 'C:\\Users\\gener\\AppData\\Local\\Temp\\tmp99c64lys\\tempfile.txt'
  File "C:\Users\gener\OneDrive\My Documents\Python Programming\run.py", line 10, in <module>
    print(tfp.read())

import os
import tempfile

# create a temporary directory using the TemporaryDirectory class
with tempfile.TemporaryDirectory() as tdp:
    path = os.path.join(tdp, "tempfile.txt")
    tfp = open(path, "w+t")
    tfp.write("This is a temp file in temp dir")
    tfp.seek(0)
    print(tfp.read())