Question

python 如何将很多个有相同键但值不同的字典写入csv或txt文件中，一个字典占一行

例如，有很多个字典{"nickname":"abc","content":"I am a studet."},{"nickname":"123","content":"I want to eat."}...{...}，都有相同的键值，但是值不相同，怎么样能把这些都写入到csv文件（文本文件也可以）中,所有nickname一列，对应的content一列。格式为：nickname content
abc I am a student.
123 I want to eat.

... ...

Answer 1

l = [{"nickname":"abc","content":"I am a studet."},{"nickname":"123","content":"I want to eat."}]
with open('d://111.txt','w') as file:
for d in l:
file.write('%s,%s\n'%(d['nickname'],d['content']))

效果：
abc,I am a studet.
123,I want to eat.

csv就是逗号分隔的文本文件