python - 如何从两个点数组创建Shapely LineString

我正在尝试创建两个数组的单个LineString对象。我已经尝试了多种方法，但是我不断得到：

>>> array = [(0,0),(1,0),(2,0),(3,0)][(1,3),(1.4,2),(2,0)]

TypeError: list indices must be integers, not tuple

##      A
##       \
##        \
##         X
##          \
##           \
## B-----C-----D-----F

## Test to Identify Junctions - Shared points where two or more lines intersect

def test_find_junctions(self):
    g = PreserveTopology()
    # LINE BCDF, AXD
    array = [(0,0),(1,0),(2,0),(3,0)][(1,3),(1.4,2),(2,0)]
    # LINE AXD
    #array2 = [(1,3),(1.4,2),(2,0)]
    array_as_linestring = LineString(array)
    #array2_as_linestring = LineString(array2)
    result = g.find_junctions_line(array_as_linestring)
    assert_equal(result,(2,0))

最佳答案

如果希望列表是数组，则必须将其括在方括号中，然后用逗号分隔列表。

array = [[(0,0),(1,0),(2,0),(3,0)],[(1,3),(1.4,2),(2,0)]]