Question

I am new to python and my test report is a .csv file like this :

Stream play pause seek
1.mp3 PASS FAIL FAIL
1.ac3 PASS PASS FAIL
2.mp3 FAIL PASS PASS
3.mp3 PASS PASS FAIL
4.mp4 FAIL FAIL PASS

I want to get total number of "PASS" from all the columns.

Reslult应该是这样的：总测试：15 通行证数量：8 失败者：7

请建议如何从“播放”，“暂停”和“搜索”列中提取字符串“PASS”。

Answer 1

我可以使用pandas模块做到这一点。以下是代码：

import pandas as pd
pdread = pd.read_csv(csv_file)
for i in xrange(1,3,1):
    count = collections.Counter(pdread['play'])
    for (k,v) in collections.Counter(count).iteritems():
        #K here is either "PASS" or "FAIL"
        print k
        #v is count
        print v

使用Python如何从.csv文件中获取'n'列中字符串的出现次数

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