Code: df = pd.ExcelFile('ids.xlsx').parse('Sheet1') x=[] x.append(df['external_ids'].to_list()) dtest_df = (my panda dataframe as mentioned above) mapper = df.set_index(df['oldId'])[df['NewId']] dtest_df.columns = dtest_df.columns.Series.replace(mapper) 知道我做错了什...
问遍历Panda的df列以删除strEN版权声明：本文内容由互联网用户自发贡献，该文观点仅代表作者本人。本站仅...
df.withColumn('address', translate('address','123','ABC')) \ .show(truncate=False)#Replace column with another columnfrompyspark.sql.functionsimportexpr df = spark.createDataFrame([("ABCDE_XYZ","XYZ","FGH")], ("col1","col2","col3")) df.withColumn("new_column", expr("regexp_repla...