google_maps_polyline_encode_decode_lat_lng_tuples.py

1import polyline
2
3# Encode a list of (lat, lng) coordinates into a polyline string
4coordinates = [
5    (38.5, -120.2),
6    (40.7, -120.95),
7    (43.252, -126.453)
8]
9encoded_polyline = polyline.encode(coordinates)
10print(f"Encoded Polyline: {encoded_polyline}")
11
12# Decode a polyline string back into a list of (lat, lng) tuples
13decoded_coordinates = polyline.decode(encoded_polyline)
14print(f"Decoded Coordinates: {decoded_coordinates}")
15
16# Encode with a specific precision (default is 5)
17encoded_precision_6 = polyline.encode(coordinates, precision=6)
18print(f"Encoded with Precision 6: {encoded_precision_6}")