fix py37 syntax

Author: blink1073

docs/conf.py

@@ -14,7 +14,7 @@
 
 import os
 import shutil
-from typing import Any
+from typing import Dict, Any, List
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -62,7 +62,7 @@
 # built documents.
 #
 
-version_ns: dict[str, Any] = {}
+version_ns: Dict[str, Any] = {}
 here = os.path.dirname(__file__)
 version_py = os.path.join(here, os.pardir, "ipykernel", "_version.py")
 with open(version_py) as f:
@@ -151,7 +151,7 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path: list[str] = []
+html_static_path: List[str] = []
 
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied
@@ -218,7 +218,7 @@
 
 # -- Options for LaTeX output ---------------------------------------------
 
-latex_elements: dict[str, object] = {}
+latex_elements: Dict[str, object] = {}
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,

ipykernel/_version.py

@@ -2,6 +2,7 @@
 store the current version info of the server.
 """
 import re
+from typing import List
 
 # Version string must appear intact for tbump versioning
 __version__ = "6.12.1"
@@ -10,7 +11,7 @@
 pattern = r"(?P<major>\d+).(?P<minor>\d+).(?P<patch>\d+)(?P<rest>.*)"
 match = re.match(pattern, __version__)
 assert match is not None
-parts: list[object] = [int(match[part]) for part in ["major", "minor", "patch"]]
+parts: List[object] = [int(match[part]) for part in ["major", "minor", "patch"]]
 if match["rest"]:
     parts.append(match["rest"])
 version_info = tuple(parts)

ipykernel/connect.py

@@ -6,7 +6,7 @@
 import json
 import sys
 from subprocess import PIPE, Popen
-from typing import Any
+from typing import Any, Dict
 
 import jupyter_client
 from jupyter_client import write_connection_file
@@ -108,7 +108,7 @@ def connect_qtconsole(connection_file=None, argv=None):
 
     cmd = ";".join(["from IPython.qt.console import qtconsoleapp", "qtconsoleapp.main()"])
 
-    kwargs: dict[str, Any] = {}
+    kwargs: Dict[str, Any] = {}
     # Launch the Qt console in a separate session & process group, so
     # interrupting the kernel doesn't kill it.
     kwargs["start_new_session"] = True

ipykernel/debugger.py

@@ -101,7 +101,7 @@ def _reset_tcp_pos(self):
 
     def _put_message(self, raw_msg):
         self.log.debug("QUEUE - _put_message:")
-        msg = t.cast(dict[str, t.Any], jsonapi.loads(raw_msg))
+        msg = t.cast(t.Dict[str, t.Any], jsonapi.loads(raw_msg))
         if msg["type"] == "event":
             self.log.debug("QUEUE - received event:")
             self.log.debug(msg)

ipykernel/inprocess/channels.py

@@ -4,6 +4,7 @@
 # Distributed under the terms of the Modified BSD License.
 
 from jupyter_client.channelsabc import HBChannelABC
+from typing import List
 
 # -----------------------------------------------------------------------------
 # Channel classes
@@ -13,7 +14,7 @@
 class InProcessChannel:
     """Base class for in-process channels."""
 
-    proxy_methods: list[object] = []
+    proxy_methods: List[object] = []
 
     def __init__(self, client=None):
         super().__init__()

ipykernel/ipkernel.py

@@ -311,7 +311,7 @@ async def do_execute(
 
         self._forward_input(allow_stdin)
 
-        reply_content: dict[str, t.Any] = {}
+        reply_content: t.Dict[str, t.Any] = {}
         if hasattr(shell, "run_cell_async") and hasattr(shell, "should_run_async"):
             run_cell = shell.run_cell_async
             should_run_async = shell.should_run_async
@@ -507,7 +507,7 @@ def _experimental_do_complete(self, code, cursor_pos):
     def do_inspect(self, code, cursor_pos, detail_level=0, omit_sections=()):
         name = token_at_cursor(code, cursor_pos)
 
-        reply_content: dict[str, t.Any] = {"status": "ok"}
+        reply_content: t.Dict[str, t.Any] = {"status": "ok"}
         reply_content["data"] = {}
         reply_content["metadata"] = {}
         try:

ipykernel/kernelbase.py

@@ -143,7 +143,7 @@ def _default_ident(self):
 
     # This should be overridden by wrapper kernels that implement any real
     # language.
-    language_info: dict[str, object] = {}
+    language_info: t.Dict[str, object] = {}
 
     # any links that should go in the help menu
     help_links = List()

ipykernel/pickleutil.py

@@ -195,7 +195,7 @@ class CannedFunction(CannedObject):
     def __init__(self, f):
         self._check_type(f)
         self.code = f.__code__
-        self.defaults: typing.Optional[list[typing.Any]]
+        self.defaults: typing.Optional[typing.List[typing.Any]]
         if f.__defaults__:
             self.defaults = [can(fd) for fd in f.__defaults__]
         else:
@@ -461,7 +461,7 @@ def uncan_sequence(obj, g=None):
 if buffer is not memoryview:
     can_map[buffer] = CannedBuffer
 
-uncan_map: dict[type, typing.Any] = {
+uncan_map: typing.Dict[type, typing.Any] = {
     CannedObject: lambda obj, g: obj.get_object(g),
     dict: uncan_dict,
 }

setup.py

@@ -7,6 +7,7 @@
 import shutil
 import sys
 from glob import glob
+from typing import Dict
 
 from setuptools import setup
 from setuptools.command.bdist_egg import bdist_egg
@@ -42,7 +43,7 @@ def run(self):
 with open(pjoin(here, "README.md")) as fid:
     LONG_DESCRIPTION = fid.read()
 
-setup_args: dict[str, object] = dict(
+setup_args: Dict[str, object] = dict(
     name=name,
     cmdclass={
         "bdist_egg": bdist_egg if "bdist_egg" in sys.argv else bdist_egg_disabled,