I want to add some python code using the minted package to my latex file. I used
\begin{minted}
[
frame=lines,
framesep=2mm,
baselinestretch=1.2,
fontsize=\footnotesize,
linenos
]
{python}
A @ B
\end{minted}
which worked until now that I have some @ in my code (I am new here and don't know how to add the compiled version). The @ will display with a red box around them. Does someone know how to get rid of this red box?