【发布时间】:2018-04-20 04:26:23
【问题描述】:
我有一个 geopandas 文件:
from shapely.geometry import Point, LineString
import geopandas
line1 = LineString([
Point(0, 0),
Point(0, 1),
Point(1, 1),
Point(1, 2),
Point(3, 3),
Point(5, 6),
])
line2 = LineString([
Point(5, 3),
Point(5, 5),
Point(9, 5),
Point(10, 7),
Point(11, 8),
Point(12, 12),
])
line3 = LineString([
Point(9, 10),
Point(10, 14),
Point(11, 12),
Point(12, 15),
])
gdf = geopandas.GeoDataFrame(
data={'name': ['A', 'B', 'A']},
geometry=[line1, line2, line3]
)
现在,我想绘制它,但根据名称“A”,“B”应该用红色或黑色绘制。我的真实数据集要大得多。因此,一个有效的解决方案将受到高度赞赏。谢谢!
【问题讨论】:
-
不是很清楚你的意思。是要依赖name还是要取消name?