Python read/write CSV

For a simple record, read and write about both of these files:

Read/write CSV:

Import csv# read Data def getcsv (filename= "xxxxxxxx"):    rows=[]    with open (filename, ' RB ') as F:        readers= Csv.reader (f,delimiter= ', ', quotechar= ' | ')        Next (Readers,none) for        row in readers:            rows.append (Row)        print rows# write Data def  writecsv (filename= " Xxxxxxxxx "):    with open (filename, ' WB ') as F:        write =csv.writer (f)        Write.writerow (" Element "," system ")        data={            (' Selenium ', ' webdriver python '),            (' Appnium ', ' Android Python '),            (' Appnium ', ' iOS ')            }        Write.writerows (data)        f.close () if __name__== ' __main__ ':    writecsv ()    getcsv ()

For the use of with, you can refer to other people's explanations:

http://blog.csdn.net/suwei19870312/article/details/23258495/
About Readers=csv.reader (f,delimiter= ', ', quotechar= ' | ') The explanation of this sentence can be referred to the explanation of others:

http://blog.csdn.net/kaka_yidian/article/details/13000235
Read to a column:

1 defGetcsv (value1,value2,filename="xxxxxxxx"):2Rows=[]3with open (filename,'RB') as F:4Readers=csv.reader (f,delimiter=',', quotechar='|')5 Next (Readers,none)6          forRowinchReaders:7 rows.append (Row)8         returnrows (value1,value2)9 if __name__=='__main__':Ten     PrintGetcsv (0,0)

Python read/write CSV