Worked on detecting card border

tools/generate_config.py

@@ -1,14 +1,16 @@
 import numpy as np
 import cv2
-from shenzhen_solitaire.card_detection.configuration import Configuration
+import shenzhen_solitaire.card_detection.configuration as configuration
+
 
 def main() -> None:
     """Generate a configuration"""
     image = cv2.imread("pictures/20190809172213_1.jpg")
 
-    generated_config = Configuration.generate(image)
-    generated_config.save('test_config.zip')
+    generated_config = configuration.generate(image)
+    configuration.save(generated_config, "test_config.zip")
+
 
 if __name__ == "__main__":
     main()
- 
+