Python – Use matplotlib to plot 2 table objects as subgraphs

I

have 2 matplotlib table objects in the list and I’m trying to plot each table as a subgraph. So far, all the answers on Stack Exchange seem to be related to plotting subgraphs or plotting individual tables.

The following code only generates the second table I want to plot, not the first.

import matplotlib.pyplot as plt
import numpy as np

list_of_tables = []
a = np.empty((16,16))

for i in range(0, 2):
    a.fill(i)
    the_table = plt.table(
        cellText=a,
        loc='center',
    )
    list_of_tables.append(the_table)

plt.show()

So I followed the suggestions of various tutorials and made the following suggestions:

import matplotlib.pyplot as plt
import numpy as np

list_of_tables = []
a = np.empty((16,16))

for i in range(0, 2):
    a.fill(i)
    the_table = plt.table(
        cellText=a,
        loc='center',
    )
    list_of_tables.append(the_table)

fig = plt.figure()
ax1 = fig.add_subplot(list_of_tables[0])
ax2 = fig.add_subplot(list_of_tables[1])
ax1.plot(list(of_tables[0])
ax2.plot(list_of_tables[1])

plt.show()

However, when this code calls the add_subplot method, the following error will be generated.

TypeError: int() argument must be a string, a bytes-like object or a number, not ‘Table’.

How do I plot each table as a subgraph?

You save table instances in a list and then try to plot them using plt.plot, which requires a list of numbers.

One possibility is to create a subgraph and then plot the table to a specific axis using the object-oriented API:

import matplotlib.pyplot as plt
import numpy as np

fig, axes = plt.subplots(1, 2)

a = np.empty((16, 16))

for i in range(0, 2):
    a.fill(i)
    the_table = axes[i].table(
        cellText=a,
        loc='center',
    )
    axes[i].axis("off")  

plt.show()

Give: