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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _parse_members(self, contents, anexec, params, mode="insert"):
 """Parses the local variables for the contents of the specified executable."""

        #First get the variables declared in the body of the executable, these can
        #be either locals or parameter declarations.
        members = self.vparser.parse(contents, anexec)

        #If the name matches one in the parameter list, we can connect them
        for param in list(params):
            lparam = param.lower()
            if lparam in members:
                if mode == "insert" and not lparam in anexec.parameters:
                    anexec.add_parameter(members[lparam])
                elif mode == "delete":
                    anexec.remove_parameter(members[lparam])
            
        #The remaining members that aren't in parameters are the local variables
        for key in members:
            if mode == "insert":
                if not key.lower() in anexec.parameters:
                    anexec.members[key] = members[key]
            elif mode == "delete" and key in anexec.members:
                del anexec.members[key]

        #Next we need to get hold of the docstrings for these members
        if mode == "insert":
            memdocs = self.docparser.parse_docs(contents, anexec)
            if anexec.name in memdocs:
                docs = self.docparser.to_doc(memdocs[anexec.name][0], anexec.name)
                self.docparser.process_memberdocs(docs, anexec)

            #Also process the embedded types and executables who may have
            #docstrings just like regular executables/types do.
            self.docparser.process_embedded(memdocs, anexec)