Initial

plot_imageutils.py

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+#!/usr/bin/python3
+from config_parse import CFG
+from PIL import Image
+import math
+def check_and_rotate(path):
+        img = Image.open(path)
+        div=abs(float(img.size[1])/float(img.size[0])-a4_aspect())/a4_aspect()*100
+        print("Seitenverhältnisabweichung zu A4: %.2f"%div+r'%')
+        img.rotate(CFG("image_rotation"),expand=True).save(path.strip(".png")+"_rotated.png")
+
+def a4_aspect():
+        return 1/math.sqrt(2)