我在寫一個方法，但是縮進塊時出現錯誤

Question

我正在練習向csv文件Python 2.7編寫代碼，我的代碼可以正常工作，但是我試圖將其中的某些代碼移到使用def的方法中，但出現錯誤：

write_to_csv = csv.writer(csvfile, delimiter=' ',
               ^
IndentationError: expected an indented block

Process finished with exit code 1

我知道縮進是錯誤的，我曾嘗試使用Tab鍵將行移進去，但不知道哪一行以及要縮進多少。 錯誤仍然顯示。

我的代碼段是：

def writeTo_csv():
""""""
with open('test.csv', 'wb') as csvfile:
    write_to_csv = csv.writer(csvfile, delimiter=' ', quotechar='|',       quoting=csv.QUOTE_MINIMAL)
    write_to_csv.writerow(['id,' 'TITLE,' 'FNAME,' 'SNAME,' 'GENDER,'])

if __name__ == "__main__":
fake = Factory.create()
create_fake_stuff(fake)
writeTo_csv()

Answer 1

您的縮進為您的def搞砸了：

應該 ...

def writeTo_csv():
    with open('test.csv', 'wb') as csvfile:
        write_to_csv = csv.writer(csvfile, delimiter=' ', quotechar='|', quoting=csv.QUOTE_MINIMAL)
        write_to_csv.writerow(['id,' 'TITLE,' 'FNAME,' 'SNAME,' 'GENDER,'])

還有你的主

if __name__ == "__main__":
    fake = Factory.create()
    create_fake_stuff(fake)
    writeTo_csv()

Answer 2

def writeTo_csv():
    """""" # if you don't want a docstring remove       
    # indent 
    with open('address_base_test.csv', 'wb') as csvfile:
        write_to_csv = csv.writer(csvfile, delimiter=' ', quotechar='|', quoting=csv.QUOTE_MINIMAL)
        write_to_csv.writerow(['id,' 'TITLE,' 'FNAME,' 'SNAME,' 'GENDER,'])

if __name__ == "__main__":
     fake = Factory.create() # indent
     create_fake_stuff(fake)
     writeTo_csv()

您還可以使用逗號分隔引號內的字符串，因此它將被視為可能不是您想要的單個字符串，如果您希望使用單個字符串，則可以將其寫為一個：

['id,' 'TITLE,' 'FNAME,' 'SNAME,' 'GENDER,'] # <- no commas between string

In [45]: print 'id,' 'TITLE,' 'FNAME,' 'SNAME,' 'GENDER,'
id,TITLE,FNAME,SNAME,

等效於'id,TITLE,FNAME,SNAME,GENDER,'