Function needs_sqlite

IPython/core/history.py:53–58

Decorator: return an empty list in the absence of sqlite.

(f, self, *a, **kw)

@decorator
def needs_sqlite(f, self, *a, **kw):
    """Decorator: return an empty list in the absence of sqlite."""
    if sqlite3 is None or not self.enabled:
        return []
    else:
        return f(self, *a, **kw)


if sqlite3 is not None: