df_gri=pd.read_csv(r'C:/Users/b0219113/Documents/A_NCRT/Project Thena/Mapinfo/500 m/Main Sheet - Csv.csv')
df_gri[df_gri['Lat'] == 13.059216]
print(df_gri)
df_gri[df_gri['Lat'] == 13.059216]
仅过滤此调用,但不更改任何数据。如果您希望过滤的结果保留在df_gri中,则必须将其更改为:
df_gri = df_gri[df_gri['Lat'] == 13.059216]