<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _contextualize(self):
 """Finds values for all the important attributes that determine the user's context."""

        line, column = self.pos
        #Get the module top-level information
        self._get_module(line)
        if self.module is None:
            return
        
        #Use the position of the cursor in the file to decide which
        #element we are working on.
        self.element = self.module.get_element(line, column)

        #Now all that's left is to contextualize the line that the
        #cursor is on.
        self._deep_match(line, column)