SYMBOL,DATE1,PREV_CLOSE,CLOSE_PRICE,DELIV_QTY,DELIV_PER,P/L_PER
20MICRONS,23-Feb-2017,36.55,35.9,41182,76.49,-1.77838577291
3IINFOTECH,23-Feb-2017,5.3,5.25,1240915,60.45,-0.943396226415
3MINDIA,23-Feb-2017,11135.85,11038.15,360,69.50,-0.877346587822
63MOONS,23-Feb-2017,80.3,80.6,26958,53.38,0.373599003736
63MOONS,23-Feb-2017,80.3,80.6,26958,53.38,0.373599003736
8KMILES,23-Feb-2017,588.75,586.75,10141,46.50,-0.339702760085
A2ZINFRA,23-Feb-2017,40.95,40.55,116344,48.67,-0.97680097680
按我的代碼,並輸入文件時,它應該輸出具有柱DELIV_QTY
所有行是按照條件,但是當我運行的代碼,不存在錯誤,文件沒有變化。
請更正我的代碼。
import pandas as pd
df = pd.read csv('bhavcopy.csir', index_col = False)
df[df.DELIV QTY >= 10000 ]
df.to csv('bhavcopy.csir', index = False)
小編建議 - [不要發佈的代碼圖像(或鏈接到他們)](http://meta.stackoverflow.com/questions/285551/why-may-i-not-upload-images-of-code-on-so-when-asking-a-question) – jezrael