import sys import arcpy import string reload(sys) sys.setdefaultencoding('utf-8') try: workspace = 'C:\\Users\\Administrator\\Desktop\\qwe' outdb = 'C:\\Users\\Administrator\\Desktop\\lutian.mdb' arcpy.env.workspace = workspace files = arcpy.ListFiles('*.*db') arcpy.env.workspace = outdb # 判断fcs和dss是否为NoneType fcs = arcpy.ListFeatureClasses() if fcs is not None: fcs = fcs + arcpy.ListTables() else: fcs = [] dss = arcpy.ListDatasets() if dss is None: dss = [] for File in files: for fc in fcs: arcpy.Append_management(workspace + '\\' + File + '\\' + fc, outdb + '\\' + fc) for ds in dss: fcs1 = arcpy.ListFeatureClasses(feature_dataset = ds) for fc1 in fcs1: arcpy.Append_management(workspace + '\\' + File + '\\' + ds + '\\' + fc1, outdb + '\\' + ds + '\\' + fc1) except arcpy.ExecuteError: print(arcpy.GetMessages())注释该代码

好的，以下是注释后的代码。

# 导入必要的模块
import sys
import arcpy
import string

# 设置编码格式
reload(sys)
sys.setdefaultencoding('utf-8')

try:
    # 设置输入和输出路径
    workspace = 'C:\\Users\\Administrator\\Desktop\\qwe'
    outdb = 'C:\\Users\\Administrator\\Desktop\\lutian.mdb'
    arcpy.env.workspace = workspace

    # 获取所有满足条件的文件和要素类
    files = arcpy.ListFiles('*.*db')
    arcpy.env.workspace = outdb

    # 判断fcs和dss是否为NoneType
    fcs = arcpy.ListFeatureClasses()
    if fcs is not None:
        fcs = fcs + arcpy.ListTables()
    else:
        fcs = []

    dss = arcpy.ListDatasets()
    if dss is None:
        dss = []

    # 遍历所有文件和要素类，并进行追加
    for File in files:
        for fc in fcs:
            arcpy.Append_management(workspace + '\\' + File + '\\' + fc, outdb + '\\' + fc)

        for ds in dss:
            fcs1 = arcpy.ListFeatureClasses(feature_dataset = ds)
            for fc1 in fcs1:
                arcpy.Append_management(workspace + '\\' + File + '\\' + ds + '\\' + fc1, outdb + '\\' + ds + '\\' + fc1)

except arcpy.ExecuteError:
    print(arcpy.GetMessages())

在代码中添加注释可以帮助其他人更好地理解代码，提高代码的可读性。