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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 translate(self):
 """Compile the template to a Python function."""

        expressions, varnames, funcnames = self.expr.translate()

        argnames = []
        for varname in varnames:
            argnames.append(VARIABLE_PREFIX + varname)
        for funcname in funcnames:
            argnames.append(FUNCTION_PREFIX + funcname)

        func = compile_func(
            argnames,
            [ast.Return(ast.List(expressions, ast.Load()))],
        )

        def wrapper_func(values={}, functions={}):
            args = {}
            for varname in varnames:
                args[VARIABLE_PREFIX + varname] = values[varname]
            for funcname in funcnames:
                args[FUNCTION_PREFIX + funcname] = functions[funcname]
            parts = func(**args)
            return u''.join(parts)

        return wrapper_func