Method __str__

tables/file.py:2950–2995

Return a short string representation of the object tree. Examples -------- :: >>> import tables >>> f = tables.open_file('tables/tests/Tables_lzo2.h5') >>> print(f) tables/tests/Tables_lzo2.h5 (File) 'Table Benchmark'

(self)

        return False  # do not hide exceptions

    def __str__(self) -> str:
        """Return a short string representation of the object tree.

        Examples
        --------
        ::

            >>> import tables
            >>> f = tables.open_file('tables/tests/Tables_lzo2.h5')
            >>> print(f)
            tables/tests/Tables_lzo2.h5 (File) 'Table Benchmark'
            Last modif.: '...'
            Object Tree:
            / (RootGroup) 'Table Benchmark'
            /tuple0 (Table(100,)lzo(1)) 'This is the table title'
            /group0 (Group) ''
            /group0/tuple1 (Table(100,)lzo(1)) 'This is the table title'
            /group0/group1 (Group) ''
            /group0/group1/tuple2 (Table(100,)lzo(1)) 'This is the table title'
            /group0/group1/group2 (Group) ''
            >>> f.close()

        """
        if not self.isopen:
            return "<closed File>"

        # Print all the nodes (Group and Leaf objects) on object tree
        try:
            date = datetime.datetime.fromtimestamp(
                Path(self.filename).stat().st_mtime, datetime.UTC
            ).isoformat(timespec="seconds")
        except OSError:
            # in-memory file
            date = "<in-memory file>"
        lines = [
            f"{self.filename} (File) {self.title!r}",
            f"Last modif.: {date!r}",
            "Object Tree: ",
        ]

        for group in self.walk_groups("/"):
            lines.append(f"{group}")
            for kind in self._node_kinds[1:]:
                for node in self.list_nodes(group, kind):
                    lines.append(f"{node}")
        return "\n".join(lines) + "\n"

    def __repr__(self) -> str:
        """Return a detailed string representation of the object tree."""