arcpy.env.workspace='G:/exercise data/listtest.gdb'datasets=arcpy.ListDatasets(feature_type='feature')datasets=['']+datasetsifdatasets is not Noneelse[]fordsindatasets:forfcinarcpy.ListFeatureClasses(feature_dataset=ds):p=os.path.join(arcpy.env.workspace,ds,fc)print(p) 输出结果如下所示: 2....
ListFeatureClasses 列出工作空间中的要素类,受名称、要素类型和可选要素数据集的限制。 ListFeatureClasses({wild_card}, {feature_type}, {feature_dataset}) ◈ featrue_type:Point、Polygon、Polyline等,默认 All。 ◈ 举例: featureclasses = arcpy.ListFeatureClasses() for fc in featureclasses: arcpy.C...
ListFeatureClasses(wild_card, feature_type, feature_dataset) 返回工作空间中矢量文件的列表。 wild_card 表示通配符,这些函数可以直接搜寻工作空间中有没有相应类型以及与通配符相匹配的文件,然后以列表的形式返回。 使用这些方法可以不再使用文件后缀去筛选矢量文件了。 其中使用最多就是 ListFeatureClasses 和 List...
arcpy.env.workspace=r'E:\test\Data80.gdb'fes= arcpy.ListFeatureClasses(feature_dataset='RG')forfcinfes:iffc==ur'小区面': with arcpy.da.UpdateCursor(fc,["Name","P3"]) as cursor:forrowincursor: courtname=row[0]ifcourts.has_key(courtname): row[1] =courts[courtname] cursor.updateRow(...
◈ in_features:输入要素类或图层列表。◈ out_feature_class:将包含结果的要素类。 1 2 3 4 5 6 7 8 9 10 11 12 import arcpy import os rootdir = r"D:\CODE\HAB_FREQ\fb" arcpy.env.workspace = os.path.join(rootdir, "dissolve") shps = arcpy.ListFeatureClasses() arcpy.Union_analysis...
for dataset in arcpy.ListDatasets("", "Feature"): for fc in arcpy.ListFeatureClasses("", "All", dataset): feature_classes.append(fc) # Print the list of feature classes for fc in feature_classes: print(fc) In this modified script, we first create a list of geodatabase pathsgdb_list...
ListTables('*.' + userName + '.*') + arcpy.ListFeatureClasses( '*.' + userName + '.*') + arcpy.ListRasters('*.' + userName + '.*') print "Get Data Objects in DataSet" for data_set in arcpy.ListDatasets('*.' + userName + '.*'): dataList += arcpy.ListFeatureClasses(...
语法:ListFeatureClasses ( { wild_card }, { feature_type }, { feature_dataset } ) { }为可选参数例:ListFeatureClasses ( {“w*”, “point” ) ——返回文件名以w开头,并且要素类型是点的所有要素类import arcpy arcpy.env.workspace = r"E:\gis class\arcpy_1" fclist = arcpy.ListFeature...
) row = 0 for featureClass in fcs: print ("current deal --->" + featureClass) fieldList = arcpy.ListFields(dataset=featureClass) fieldLen = len(fieldList) for index in range(fieldLen): field = fieldList[index] # 字段名称 field_name = field.name # 无效名称字段 list_field_filter =...
import arcpy import os arcpy.env.workspace = r"c:\_temp" datasets = arcpy.ListDatasets(feature_type='feature') datasets = [''] + datasets if datasets is not None else [] for ds in datasets: for fc in arcpy.ListFeatureClasses(feature_dataset=ds): path = os.path.join(arcpy.env.works...