使用SimpleXML从dict创建KML时出错

2024-07-08 11:20:08 发布

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我正在使用SimpleXML库创建kml。当创建单个dict条目时,它就像一个符咒一样工作,但是当尝试为每个dict条目创建一个kml时,返回一个我找不到的错误。 数据具有这种格式:

{12: {900: [(-5.4529673, 4.46),
   (-3.4529799, 40.454),
   (-3.495, 33),
   (-3.45471, 40.437)]},
29: {900: [(-3.452....}

脚本如下所示:

import simplekml
kml = simplekml.Kml()

for key, value in data.items():
    pol = kml.newpolygon(name = key)
    pol.outerboundaryis = data[key][900]
    pol.innerboundaryis = []
    print(pol.outerboundaryis)
    pol.style.linestyle.color = simplekml.Color.green
    pol.style.linestyle.width = 5
    pol.style.polystyle.color = simplekml.Color.changealphaint(100, simplekml.Color.green)
    print(pol.name)
    kml.save(str(pol.name) +".kml")

返回此错误:

AttributeError: 'int' object has no attribute 'count'

我一直在使用kml.save('key'+“.kml”)…将边界转换为字符串…始终存在相同的问题。我不知道什么是整数,我开始觉得这是库本身的问题? 请原谅我,谢谢你

p.E:也尝试在enst dict上迭代,产生了相同的错误:

import simplekml
kml = simplekml.Kml()

for key, value in data.items():
    for key2, value2 in value.items():
        pol = kml.newpolygon(name = key)
        pol.outerboundaryis = value2
        pol.innerboundaryis = []
        print(pol.outerboundaryis)
        pol.style.linestyle.color = simplekml.Color.green
        pol.style.linestyle.width = 5
        pol.style.polystyle.color = simplekml.Color.changealphaint(100, simplekml.Color.green)
        kml.save(str(pol.name) +".kml")

Tags: keynameforvaluestyle错误greenkml
3条回答

结束创建一个函数,更易于使用

def kmlprinter(coordenadas):

kml = simplekml.Kml()
pol = kml.newpolygon(name="laputetxemadrequeparioaloscuñadosdeSO")
pol.outerboundaryis = coordenadas.values()
pol.innerboundaryis = []
pol.style.linestyle.color = simplekml.Color.green
pol.style.linestyle.width = 5
pol.style.polystyle.color = simplekml.Color.changealphaint(100, simplekml.Color.green)
kml.save("1.kml")  

问题是如何命名多边形,即pol=kml.newpolygon(name=key)。由于键的类型为int,因此需要将其转换为string

pol=kml.newpolygon(name=str(key))

正如您所说,它将在循环之外工作,因为您没有遍历data字典的整个元素

问题是这里保存的数据

{12: {900: [(-5.4529673, 4.46),
   (-3.4529799, 40.454),
   (-3.495, 33),
   (-3.45471, 40.437)]},
29: {900: [(-3.452....}

这不能用于此语法for key, value in data.items():,因为它只接受key -> value对,并且您的数据由字典列表组成

阅读更多有关正确使用for key, value in data.items():的信息

要遍历字典列表,请参见here,并将该思想合并到代码中

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