def convert_interval()

in src/latex2sympy2_extended/latex2sympy2.py [0:0]

• 11 lines of code
• 12 McCabe index (conditional complexity)

    def convert_interval(self, expr):
        left_open = expr.L_PAREN() is not None or expr.L_GROUP() is not None or expr.L_PAREN_VISUAL() is not None
        right_open = expr.R_PAREN() is not None or expr.R_GROUP() is not None or expr.R_PAREN_VISUAL() is not None

        left = self.convert_expr(expr.expr()[0])
        right = self.convert_expr(expr.expr()[1])

        # It doesn't make sense to have interval which represents an empty set, in this case we treat it as a finite set
        try:
            if (left_open and right_open and right <= left) or (not left_open and not right_open and right < left):
                return sympy.Tuple(left, right)
        except Exception:
            pass

        return sympy.Interval(left, right, left_open=left_open, right_open=right_open)