擅长:python、mysql、java
<p>如果您想保留<code>curly braces</code>,您应该尝试使用</p>
<pre><code>string = \
"""
{user}'s email is {email}.
{{This}} is in {{curly}} {{braces}}.
"""
print(string.format(user="Foo", email="Bar"))
# Foo's email is Bar.
# {This} is in {curly} {braces}.
</code></pre>