diff options
Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/ranges.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/postgresql/ranges.py | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/ranges.py b/lib/sqlalchemy/dialects/postgresql/ranges.py index 9b5834ccd..609af5eb6 100644 --- a/lib/sqlalchemy/dialects/postgresql/ranges.py +++ b/lib/sqlalchemy/dialects/postgresql/ranges.py @@ -146,7 +146,7 @@ class Range(Generic[_T]): return AbstractRange() def _contains_value(self, value: _T) -> bool: - """return True if this range contains the given value.""" + """Return True if this range contains the given value.""" if self.empty: return False @@ -289,6 +289,9 @@ class Range(Generic[_T]): bounds inclusivity, returning ``True`` if they are equal. """ + if not isinstance(other, Range): + return NotImplemented + if self.empty and other.empty: return True elif self.empty != other.empty: @@ -681,7 +684,7 @@ class AbstractRange(sqltypes.TypeEngine[Range[_T]]): cls: Type[Union[TypeEngine[Any], TypeEngineMixin]], **kw: Any, ) -> TypeEngine[Any]: - """dynamically adapt a range type to an abstract impl. + """Dynamically adapt a range type to an abstract impl. For example ``INT4RANGE().adapt(_Psycopg2NumericRange)`` should produce a type that will have ``_Psycopg2NumericRange`` behaviors @@ -808,7 +811,7 @@ class AbstractRange(sqltypes.TypeEngine[Range[_T]]): class AbstractRangeImpl(AbstractRange[Range[_T]]): - """marker for AbstractRange that will apply a subclass-specific + """Marker for AbstractRange that will apply a subclass-specific adaptation""" @@ -821,7 +824,7 @@ class AbstractMultiRange(AbstractRange[Range[_T]]): class AbstractMultiRangeImpl( AbstractRangeImpl[Range[_T]], AbstractMultiRange[Range[_T]] ): - """marker for AbstractRange that will apply a subclass-specific + """Marker for AbstractRange that will apply a subclass-specific adaptation""" |