diff --git a/helpers/lat.py b/helpers/lat.py
deleted file mode 100644
index ce2ef6d..0000000
--- a/helpers/lat.py
+++ /dev/null
@@ -1,25 +0,0 @@
-import math
-import sys
- 
-def haversine(lat1, lon1, lat2, lon2):
-     
-    dLat = (lat2 - lat1) * math.pi / 180.0
-    dLon = (lon2 - lon1) * math.pi / 180.0
- 
-    lat1 = (lat1) * math.pi / 180.0
-    lat2 = (lat2) * math.pi / 180.0
- 
-    a = (pow(math.sin(dLat / 2), 2) +
-         pow(math.sin(dLon / 2), 2) *
-             math.cos(lat1) * math.cos(lat2));
-    rad = 6371
-    c = 2 * math.asin(math.sqrt(a))
-    return round(rad * c)
- 
-if __name__ == "__main__":
-    lat1 = float(sys.argv[1])
-    lon1 = float(sys.argv[2])
-    lat2 = float(sys.argv[3])
-    lon2 = float(sys.argv[4])
-
-    print(haversine(lat1, lon1, lat2, lon2))