ArcGIS Python问题整理

Error "Invalid MXD filename"

#-*- coding:utf-8 -*-
import arcpy.mapping as mapping
mxd = mapping.MapDocument("D:/2022项目/test.mxd")
frames = mapping.ListDataFrames(mxd)
print type(frames)

运行时报错如下：

    assert (os.path.isfile(mxd) or (mxd.lower() == "current")), gp.getIDMessage(89004, "Invalid MXD filename")
AssertionError: <exception str() failed>

"Invalid MXD filename" 无效的MXD文件名称

原因：路径中有中文，无法正确识别路径
解决方法：在中文路径加u，即可解决

mxd = mapping.MapDocument(u"D:/2022项目/test.mxd")