Create a new figure for imshow if there is already data

2026-07-17 11:32:45 +08:00 · 2014-12-13 08:57:14 -06:00
parent af2e6c3937
commit bc78bf8544
1 changed files with 2 additions and 0 deletions
@@ -2,6 +2,8 @@ import matplotlib.pyplot as plt


 def imshow(*args, **kwargs):
+    if plt.gca().has_data():
+        plt.figure()
    kwargs.setdefault('interpolation', 'nearest')
    kwargs.setdefault('cmap', 'gray')
    plt.imshow(*args, **kwargs)