Pixel-wise: ST_MapAlgebra. Pixel groupings a/b Nothing above

I am trying to loop through several FITS files that are located on my Desktop. This is the code I have so far.  The final image that i need to produce is a "single plot". with multiple graphs overlayed (see image) import numpy as npimport matplotlib.pyplot as pltimport globfrom astropy.io import fitsfrom astropy.wcs import WCSfrom pathlib import Path%matplotlib inline%matplotlib widget plt.figure(figsize=(5,5))legends = [] def plot_fits_file(file_path):    # used this data to test ----------    # lam = np.random.random(100)    # flux = np.random.random(100)    # --------------------     # below code will work when you have file    # all the plot will be on single chart     hdul = fits.open(file_path)    data = hdul[1].data    h1 = hdul[1].header    flux = data[1]    w = WCS(h1, naxis=1, relax=False, fix=False)    lam = w.wcs_pix2world(np.arange(len(flux)), 0)[0] file_path = Path(file_path)if file_path.exists():    plot_fits_file(file_path)    plt.show()else:…

Match objects with target shapes. TARGET SHAPES Select one: O a. L O b. R О с. F O d. B

How does one identify which image from an ImageList will be shown in a PictureBox, and what value is used for this purpose?