clean unnecessary waypoints from contours function

utils/__init__.py

+from general_utils import clean_contour

utils/general_utils.py

+import gcode2contour as gc
+
+
+def clean_contour(c):
+    """
+    Remove waypoints in a contour where the time stamp is the same
+    """
+
+    i=0
+    while i<len(c.time):
+        if i>0 and c.time[i] == c.time[i-1]:
+            del c.time[i]
+            del c.Ext[i]
+            del c.pos[i]
+        else:
+            i += 1
+