以CSV

Question

的第一列写输出我有一个数字序列：

我希望看到他们在.csv文件是这样的：

6 
5 
7 

我已经尝试过使用文件编写器，但它将所有数字写入第一行。

序列串..

s = ['6','5','7','7','6'] 
item_length = len(s) 

with open('test.csv', 'wb') as test_file: 
    file_writer = csv.writer(test_file) 
    for i in range(item_length): 
     file_writer.writerow([x[i] for x in s]) 

Answer 1

如果你想写出每个项目作为行，你可以试试：

s = ['6','5','7','7','6'] 
item_length = len(s) 

with open('test.csv', 'wb') as test_file: 
    file_writer = csv.writer(test_file) 
    for item in s: 
     file_writer.writerow(item) 

而且，只有一个单一的列写出来，这可能就足够了：

s = ['6','5','7','7','6'] 
with open('test.csv', 'wb') as test_file: 
    test_file.write("\n".join(s) + "\n")