Code Error: TypeError: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Use .name attribute to access the file --> window.filename.name.
Ex:
def saveas(): window.filename = filedialog.asksaveasfile(initialdir = "/",title = "Select file",filetypes = (("text files","*.txt"),("all files","*.*"))) file=open(window.filename.name, 'w') file.writelines(escritura.get('1.0', END)) file.close() print(escritura.get('1.0', END))
escritura.get('1.0', END) is maybe an already open file, so maybe you should do escritura.get('1.0', END).read(), since i cant comment yet, can you do type(escritura.get('1.0', END))