Fix import of Literal

sebastinas · sebastinas · commit 194a00094f20 · 2021-10-31T15:42:06.000+01:00
diff --git a/bpython/curtsiesfrontend/_internal.py b/bpython/curtsiesfrontend/_internal.py
@@ -22,7 +22,8 @@
 
 import pydoc
 from types import TracebackType
-from typing import Optional, Literal, Type
+from typing import Optional, Type
+from typing_extensions import Literal
 
 from .. import _internal
 
diff --git a/bpython/curtsiesfrontend/repl.py b/bpython/curtsiesfrontend/repl.py
@@ -13,7 +13,8 @@
 import unicodedata
 from enum import Enum
 from types import TracebackType
-from typing import Dict, Any, List, Optional, Tuple, Union, cast, Literal, Type
+from typing import Dict, Any, List, Optional, Tuple, Union, cast, Type
+from typing_extensions import Literal
 
 import blessings
 import greenlet
diff --git a/bpython/filelock.py b/bpython/filelock.py
@@ -20,7 +20,8 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from typing import Optional, Type, IO, Literal
+from typing import Optional, Type, IO
+from typing_extensions import Literal
 from types import TracebackType
 
 has_fcntl = True
diff --git a/bpython/inspection.py b/bpython/inspection.py
@@ -26,8 +26,9 @@
 import pydoc
 import re
 from collections import namedtuple
-from typing import Any, Optional, Literal, Type
+from typing import Any, Optional, Type
 from types import MemberDescriptorType, TracebackType
+from typing_extensions import Literal
 
 from pygments.token import Token
 from pygments.lexers import Python3Lexer
diff --git a/bpython/repl.py b/bpython/repl.py
@@ -37,7 +37,8 @@
 from itertools import takewhile
 from pathlib import Path
 from types import ModuleType, TracebackType
-from typing import cast, Tuple, Any, Optional, Literal, Type
+from typing import cast, Tuple, Any, Optional, Type
+from typing_extensions import Literal
 
 from pygments.lexers import Python3Lexer
 from pygments.token import Token
