我有一個(gè)蟒蛇列列表col_list = [name, age, address.city, address.street, address.zipcode, address.state]這是我在Pyspark中選擇的。df = df.select(*[col(c) for c in col_list]).alias(c.replace('.', '_'))上面的語(yǔ)句創(chuàng)建了一個(gè)包含列名稱的平面數(shù)據(jù)幀 - 名稱,年齡,城市,街道,郵政編碼,州,但我需要列名稱,如 - address_city,address_street,address_zipcode,address_state。任何建議。
Spark 數(shù)據(jù)幀 使用 Python 列列表進(jìn)行選擇
動(dòng)漫人物
2022-09-27 16:20:04