Nested for loops - help with iterating a variable outside of the main loop

[deanhystad]

Try posting your questions one at a time. I have no idea how to answer everything you've asked so far. I don't really understand what you are asking half the time.

Starting with you last edit. Python thinks ax[index] is indexing a value in a list or array and ax(index) is a function call.

This is where Python sees the error:

Error:
---> 10                         m = p(ax(p), ax(q))

And this is what Python thinks the error is:

Error:
TypeError: 'numpy.ndarray' object is not callable

For indexing use [], not ().


In your first attempt at plotting you got an error because you called the plot function with an invalid argument.
This is where Python sees the error:

Error:
---> 11                 ax[row, col].plot(x, y, color="green", fontsize=18, ha='center')

And this is what Python thinks the error is:

Error:
AttributeError: 'Line2D' object has no property 'fontsize'

If you look at the documentation you would see that it does't have a fontsize argument.

https://matplotlib.org/stable/api/_as_ge....plot.html

if you have additional questions please ask them as new posts to this thread. Do not edit your original post.