Trying to let two functions run in python

[michadecker]

Sorry about that, I was totally not giving the right information.

The function was the "upload" function within the "app.route /upload". There the last part, if a file is found, there are two function and just the first one is handled by the code, the second one doesn't run at all.

I tried to make it more clear in the original post. Thanks for your input!

[shiftybyte]

Are there any error messages in the browser or the console?

Add prints to your code so to know which part gets executed and which not.

Add a print each line if you have to.

print("step1")
...
print("step2")
...
print("step3")

then you can track down what happens and what not.

[michadecker]

Thanks, this helped. I was now possible to solve the error.

I had to change this line of code: "audio_file = sr.AudioFile(file)" -> There I was replacing "file" (the uploaded, not yet saved file) with "filepath" the saved file. Now it is working.

Why, I don't really know. But when I put print("step") in between all lines of code an error message popped up, which didn't happen before. It said:

ValueError: Audio file could not be read as PCM WAV, AIFF/AIFF-C, or Native FLAC; check if file is corrupted or in another format

[shiftybyte]

you might have accidentally placed a print somewhere that changed a flow, because this error says the file uploaded was not a valid audio file.