2017年7月25日
python. pandas(series,dataframe,index) method test
摘要： python. pandas(series,dataframe,index,reindex,csv file read and write) method test import pandas as pdimport numpy as np def testpandas(): p = pd.Seri 阅读全文
posted @ 2017-07-25 16:30 大树2 阅读(530) 评论(0) 推荐(0) 编辑
python.pandas read and write CSV file
摘要： #read and write csv of pandasimport pandas as pdgoog =pd.read_csv(r'C:\python\demo\LiaoXueFeng\data\test_vrt.csv',index_col=0)goog=goog.reindex(pd.to_ 阅读全文
posted @ 2017-07-25 16:27 大树2 阅读(481) 评论(0) 推荐(0) 编辑