custom pylatex command

1# You don't necessarily need to use the functions and classes that PyLaTeX provides. 
2# You can add any arbitrary text or LaTeX code to your document as strings using the NoEscape wrapper
3
4# Eg
5doc.append(NoEscape(r'\begin{tabular}{ll}'))
6doc.append(NoEscape(r'\Entry{abc}{123}\\'))
7doc.append(NoEscape(r'\end{tabular}'))