Worked on card detection

test/cv_helper.py

@@ -0,0 +1,42 @@
+from .context import shenzhen_solitaire
+from shenzhen_solitaire.cv import adjustment
+from shenzhen_solitaire.cv import card_finder
+import cv2
+
+A = cv2.imread("Solitaire.png")
+
+adj = adjustment.adjust_field(A)
+X = card_finder.get_field_squares(A, adj)
+for h in range(20):
+    p = {None: 0}
+    for x in X[h]:
+        for x2 in ((x1[0], x1[1], x1[2]) for x1 in x):
+            if x2 in p:
+                p[x2] += 1
+            else:
+                p[x2] = 1
+    B = sorted(p.items(), key=lambda x: x[1])
+    print(*B, sep='\n')
+
+    T = X[h].copy()
+    cv2.imshow("Window", T)
+    while cv2.waitKey(0) != 27:
+        pass
+    cv2.destroyWindow("Window")
+assert 0
+
+for ix, vx in enumerate(T):
+    for iy, vy in enumerate(vx):
+        if (vy[0] > 100) and (vy[1] > 100) and (vy[2] > 100):
+            T[ix, iy] = [255, 255, 255]
+        else:
+            T[ix, iy] = [0, 0, 0]
+
+cv2.imshow("Window", T)
+cv2.waitKey(0)
+cv2.destroyWindow("Window")
+
+
+# for j in X:
+#    cv2.imshow("Window", j)
+#    cv2.waitKey(0)