Changing Python Path

[metulburr]

You said you installed anaconda, right?
Anaconda is basically just python with 3rd party libs pertaining to data science along with it.

So if you installed anaconda it would have numpy along with it. Whereas if you used regular python numpy wouldnt be installed. I dont know anaconda's structure because i dont use it. But somewhere in it should be the python interpreter.

You could just install numpy to your other python that is using IDLE via pip also

pip install numpy

Go to your IDLE and find what python version it is using, and use that pip to install numpy.