1、我想要達到的結果
繪制一個折線圖大概是橫坐標為產品名,縱坐標為利潤,其中想要自動讀取x,y的數據並使之相互聯系,可以畫出折線圖
2、問題相關代碼及運行結果


The process exploration of pandas processing hundreds of millions of rows of data without spark cluster
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Python & c++ mixed call programming comprehensive practice-22 complete QT project creation and introduce Python
author : Empty bad uncle Blog