擅长:python、mysql、java
<p>作为<code>f-string</code>的替代方法,您可以使用<code>str.format</code>。不过,您仍然需要保留嵌套的花括号</p>
<pre><code>query = """
mutation {{
insert_post(objects: {{description: "{0}", url: "{1}", user_id: "{2}"}}) {{
affected_rows
}}
}}
"""
print(query.format("test", "test", "1"))
</code></pre>