2021年7月7日
pandas Series转DataFrame
摘要： 1 #encoding=utf-8 2 import numpy as np 3 import pandas as pd 4 df = pd.DataFrame( 5 [ 6 ("bird", "Falconiformes", 389.0), 7 ("bird", "Psittaciformes", 阅读全文
posted @ 2021-07-07 17:53 飞扬92 阅读(615) 评论(0) 推荐(0)