Using utf8 explicitly

Author: secsilm

go-choropleth-mapbox.py

@@ -3,7 +3,7 @@
 import numpy as np
 import json
 
-with open("china_province.geojson") as f:
+with open("china_province.geojson", encoding='utf8') as f:
     provinces_map = json.load(f)
 
 df = pd.read_csv('data.csv')
@@ -34,4 +34,4 @@
     mapbox_zoom=3,
     mapbox_center={"lat": 37.110573, "lon": 106.493924},
 )
-fig.show()
+fig.show()