the latex code template

latex

\usepackage{listings}
\usepackage{xcolor}             % using colorful setting
\lstset{                        % overall setting
  language=Python,
  basicstyle=\ttfamily\small,
  keywordstyle=\color{blue},
  commentstyle=\color{gray},
  numbers=left,
  numberstyle=\tiny,
  frame=single,
  breaklines=true
}

\begin{lstlisting}[caption={The name of this code}]
import pandas as pd
import numpy as np
\end{lstlisting}