parameterized april tag size

Code/Control/Laptop_Code/ESP32_AT/imageTread_AT.py

@@ -18,7 +18,6 @@ def get_AT_6DOF_info(url):
     rx = [0.0,0.0,0.0]
     ry = [0.0, 0.0, 0.0]
     rz = [0.0, 0.0, 0.0]
-
     header = {
         "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36."}
     req = Request(url, headers=header)
@@ -37,7 +36,8 @@ def get_AT_6DOF_info(url):
     fy = 600
     cx = 400
     cy = 300
-    results = detector.detect(gray_image, estimate_tag_pose=True, camera_params=[fx, fy, cx, cy], tag_size=0.16)
+    AT_size = 0.16
+    results = detector.detect(gray_image, estimate_tag_pose=True, camera_params=[fx, fy, cx, cy], tag_size=AT_size)
     debug_print = 0
     for r in results:
         # extract the bounding box (x, y)-coordinates for the AprilTag