问从csv结果中删除列错误

EN

import csv
with open("C:\\Test\\source.csv","rb") as source:
    rdr= csv.reader(source)
    with open("C:\\Test\\result.csv","wb") as result:
        wtr= csv.writer(result)
        for r in rdr:
            wtr.writerow(r[1])

ID,fruit,number,location  
0,apple,2,3  
1,banana,1,1  
2,pear,2,3  
3,grape,0,1  

f,r,u,i,t  
a,p,p,l,e  
b,a,n,a,n,a  
p,e,a,r  
g,r,a,p,e  

fruit  
apple  
banana  
pear  
grape