I have this django template which I use to generate LaTeX files

\documentclass[11pt]{report}

\begin{document}
\begin{table}
    \centering
    \begin{tabular}{lcr}
    \hline
    {% for col in head %}
        \textbf{ {{col}} }
        {% if not forloop.last %}
           &
        {% endif %}
    {% endfor %} 
    \\
    \hline
    {% for row in table %}
        {% for cell in row %}

            {% if not forloop.last %} 
               &
            {% endif %}
        {% endfor %}
        \\
    {% endfor %}
    \hline
    \end{tabular}
    \caption{Simple Phonebook}
    \label{tab:phonebook}
\end{table}

\end{document}

But my no of columns are very large so they can contain any special characters in them. I am getting error while generating pdf file.

How can I escape all the text in all columns?

python django pdflatex
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