Subplot distortion when using st.pyplot

[Michael_D]

Hello,

There is a subplot distortion (in comparison to plain python or jupyter notebook), when using st.pyplot.

Also appears here:

streamlit pyplot subplot distortion

screenshots:

Streamlit

Pure Python:

CODE:

import streamlit as st
import numpy as np
import matplotlib.pyplot as plt


imgs = [np.random.random((50,50)) for _ in range(4)]

fig1 = plt.figure(figsize = (3,3))
plt.subplot(2, 2, 1);
plt.imshow(imgs[0]);
plt.axis('off');
plt.subplot(2, 2, 2);
plt.imshow(imgs[1]);
plt.axis('off');
plt.subplot(2, 2, 3);
plt.imshow(imgs[2]);
plt.axis('off');
plt.subplot(2, 2, 4);
plt.imshow(imgs[3]);
plt.axis('off');
plt.subplots_adjust(wspace=.025, hspace=.025)
st.pyplot(fig1)



fig2 = plt.figure(figsize = (3,3))
plt.subplot(2, 2, 1);
plt.imshow(imgs[0]);
plt.axis('off');
st.pyplot(fig2)

[Michael_D]

There is a “workaround for this”.
To save the figure as a picture, and then to open a picture with st.image.

The full details are here:

streamlit pyplot subplot distortion