INNER CODE UNIT · Python

n

webartifex/intro-to-python · 11_classes/sample_package/matrix.py:99

        first, last, m, n = self[0], self[-1], self.n_rows, self.n_cols
        return f"{name}(({first!r}, ...), ..., (..., {last!r}))[{m:d}x{n:d}]"

    @property
    def n_rows(self):
        """Number of rows in a Matrix."""
        return len(self._entries)

    @property
    def n_cols(self):
        """Number of columns in a Matrix."""
        return len(self._entries[0])

    def __len__(self):
        """Number of entries in a Matrix."""
        return self.n_rows * self.n_cols

    def __getitem__(self, index):

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