随笔分类 -  pandas

pandas数据处理
摘要：21、读取本地EXCEL数据 import pandas as pd df = pd.read_excel('pandas.xlsx') 22、查看df数据前5行 df.head() createTime education salary 0 2020-03-16 11:30:18 本科 20k-3 阅读全文
posted @ 2020-09-09 15:12 P-Z-W 阅读(329) 评论(0) 推荐(0)
pandas基础
摘要：1、将下面字典创建为DataFrame data = {"grammer":["Python","C","Java","GO",np.nan,"SQL","PHP","Python"], "score":[1,2,np.nan,4,5,6,7,10]} df = pd.DataFrame(data) 阅读全文
posted @ 2020-09-09 11:59 P-Z-W 阅读(249) 评论(0) 推荐(0)