This is google colaboratory using python:

I'm having trouble grabbing the contents of the .db file and storing it in a dictionary. Is there any other approach to this problem than what I'm trying to go for? The objective is the search the contents of the password.db file and make sure what the user typed

Contents of password.db file

\begin{tabular}{l} \multicolumn{1}{|c}{BIC} \\ john: 1234 \\ reyn: 4235 \\ erez: 5679 \\ jacob: 4923 \\ garrett:3455 \\ kodie: 1325 \\ will: 4564 \\ joey: 6456 \\ serah: 9604 \\ miki: 6589 \end{tabular}