def join(self,
other,
how="left",
level=None,
return_indexers=False,
sort=False):
"""
See Index.join
"""
self._assert_can_do_setop(other)
if not isinstance(other, PeriodIndex):
return self.astype(object).join(other,
how=how,
level=level,
return_indexers=return_indexers,
sort=sort)
result = Int64Index.join(
self,
other,
how=how,
level=level,
return_indexers=return_indexers,
sort=sort,
)
if return_indexers:
result, lidx, ridx = result
return self._apply_meta(result), lidx, ridx
return self._apply_meta(result)
def join(self,
other,
how="left",
level=None,
return_indexers=False,
sort=False):
"""
See Index.join
"""
self._assert_can_do_setop(other)
if not isinstance(other, PeriodIndex):
return self.astype(object).join(other,
how=how,
level=level,
return_indexers=return_indexers,
sort=sort)
# _assert_can_do_setop ensures we have matching dtype
result = Int64Index.join(
self,
other,
how=how,
level=level,
return_indexers=return_indexers,
sort=sort,
)
return result
