我正在使用 python 读取一个 csv 文件，我想从 csv 文件（PYTHON）中获取具有正值的行

Question

Hi I am reading a csv file using python and i want to get rows which has postive values from the below csv file.

below is the code that i am trying in python

import csv
with open('fa.csv','r') as fa:
    test=csv.reader(fa)
    for i in test:
        if int(i[1])<=31:
            print(i[0],i[1])
fa.close()

testing1.com -1172
testing2.com -1171
testing3.com -1171
testing4.com 250
testing5.com 120
testing6.com 45
testing7.com 39

i am looking for the output

testing6.com 45
testing7.com 39

Answer 1

If i is equal to the url and then the integer you can just do

if int(i[1]) >= 0:
    print(i[0], i[1]) #Because every number over 0 is positve

The only thing I'm not sure is that you say you don't want 120 and 250 although 120 and 250 are both positive, so this question isn't quite clear

Answer 2

you are using the wrong bigger than it should be if int(i[1])>=31: rather than int(i[1])<=31: and i would change the 31 to a 0 .