greenwich/geometry.py
def expand(self, other):
        """Expands this envelope by the given Envelope or tuple.

        Arguments:
        other -- Envelope, two-tuple, or four-tuple
        """
        if len(other) == 2:
            other += other
        mid = len(other) // 2
        self.ll = map(min, self.ll, other[:mid])
        self.ur = map(max, self.ur, other[mid:])
def expand(self, other):
        """Expands this envelope by the given Envelope or tuple.

        Arguments:
        other -- Envelope, two-tuple, or four-tuple
        """
        if len(other) == 2:
            other += other
        mid = len(other) // 2
        self.ll = map(min, self.ll, other[:mid])
        self.ur = map(max, self.ur, other[mid:])
Expands this envelope by the given Envelope or tuple.

        Arguments:
        other -- Envelope, two-tuple, or four-tuple