return rec """# Execute AddFieldarcpy.AddField_management(inTable, fieldName,"LONG")# Execute CalculateFieldarcpy.CalculateField_management(inTable, fieldName, expression,"PYTHON_9.3", codeblock) dg = gpd.GeoDataFrame.from_file(path, layer="多规比对") dg.head() ## 按属性分割# Set local ...
to_file('Oregon_copy.shp') Just three lines to read and write a feature class... Of course you can do the usual Pandas dataframe manipulations on "df". Geopandas is not arcpy, so it won't be the same but it's nice to have alternatives when one thing does not...
创建Dataframe:使用pandas库从数据源创建一个Dataframe对象。这里假设已经有一个名为df的Dataframe对象:df = pd.DataFrame(data) 将Dataframe写入DBF文件:使用dbfread库的DBF类创建一个DBF文件对象,并将Dataframe写入该文件:dbf = DBF('output.dbf', load=True) dbf.write(df.to_dict(orient='records')) 这里的ou...
File"F:/xiaokangworkspace/pythonwork/geopandasFrompandas.py", line 46,in<module>2test1.to_file('test6.shp')34File"C:\Users\wybert\Anaconda2\lib\site-packages\geopandas\geodataframe.py", line 305,into_file5c.write(feature(i, row))67File"C:\Users\wybert\Anaconda2\lib\site-packages\fiona...
of the Python API doc on the spatially enabled DataFrame (SeDF), you'll see that the Python API automatically chooses a geometry engine based on if ArcPy is present or not. So it's possible that this is why you experienced different behavior when switching from...
of the Python API doc on the spatially enabled DataFrame (SeDF), you'll see that the Python API automatically chooses a geometry engine based on if ArcPy is present or not. So it's possible that this is why you experienced different behavior when switching from...
I then attempt to use UpdateCursor to add the information from the pandas DataFrame to the Feature Class' attribute table. However, when I do this, I receive the error: "An error occurred: 0". I've isolated the problem to this part of my code: #add year, value, commodity name,...