From 82622adf6f31fb0aedd3602d8a60f24154d6b22e Mon Sep 17 00:00:00 2001
From: grdddj <jiri.musil06@seznam.cz>
Date: Fri, 27 May 2022 16:18:08 +0200
Subject: [PATCH] fix(tools): modify type-hints to be compatible with older
 python versions

---
 common/tools/coin_info.py | 23 +++++++++++++++--------
 tools/generate_ci_docs.py |  2 ++
 tools/pyright_tool.py     | 18 ++++++++++++------
 3 files changed, 29 insertions(+), 14 deletions(-)

diff --git a/common/tools/coin_info.py b/common/tools/coin_info.py
index a4473980d..0d7a6c98f 100755
--- a/common/tools/coin_info.py
+++ b/common/tools/coin_info.py
@@ -7,7 +7,14 @@ import os
 import re
 from collections import OrderedDict, defaultdict
 from pathlib import Path
-from typing import Any, Callable, Iterable, Iterator, Literal, TypedDict, cast
+from typing import Dict  # for python38 support, must be used in type aliases
+from typing import List  # for python38 support, must be used in type aliases
+from typing import Any, Callable, Iterable, Iterator, cast
+
+from typing_extensions import (  # for python37 support, is not present in typing there
+    Literal,
+    TypedDict,
+)
 
 try:
     import requests
@@ -48,10 +55,10 @@ class SupportInfoItem(TypedDict):
     trezor2: Literal[False] | str
 
 
-SupportInfo = dict[str, SupportInfoItem]
+SupportInfo = Dict[str, SupportInfoItem]
 
-WalletItems = dict[str, str]
-WalletInfo = dict[str, WalletItems]
+WalletItems = Dict[str, str]
+WalletInfo = Dict[str, WalletItems]
 
 
 class Coin(TypedDict):
@@ -126,8 +133,8 @@ class Coin(TypedDict):
     bitcore: list[str]
 
 
-Coins = list[Coin]
-CoinBuckets = dict[str, Coins]
+Coins = List[Coin]
+CoinBuckets = Dict[str, Coins]
 
 
 class FidoApp(TypedDict):
@@ -142,7 +149,7 @@ class FidoApp(TypedDict):
     icon: str
 
 
-FidoApps = list[FidoApp]
+FidoApps = List[FidoApp]
 
 
 def load_json(*path: str | Path) -> Any:
@@ -158,7 +165,7 @@ def load_json(*path: str | Path) -> Any:
 # ====== CoinsInfo ======
 
 
-class CoinsInfo(dict[str, Coins]):
+class CoinsInfo(Dict[str, Coins]):
     """Collection of information about all known kinds of coins.
 
     It contains the following lists:
diff --git a/tools/generate_ci_docs.py b/tools/generate_ci_docs.py
index 63f46f918..91ddc35dd 100755
--- a/tools/generate_ci_docs.py
+++ b/tools/generate_ci_docs.py
@@ -16,6 +16,8 @@ Running the script:
 - `python generate_ci_docs.py --check` to check if documentation is up-to-date
 """
 
+from __future__ import annotations
+
 import argparse
 import filecmp
 import os
diff --git a/tools/pyright_tool.py b/tools/pyright_tool.py
index c874bd4c3..8af0beac0 100755
--- a/tools/pyright_tool.py
+++ b/tools/pyright_tool.py
@@ -46,18 +46,24 @@ import sys
 import tempfile
 from dataclasses import dataclass
 from pathlib import Path
-from typing import TYPE_CHECKING, Any, Final, Iterator, TypedDict
+from typing import Dict  # for python38 support, must be used in type aliases
+from typing import List  # for python38 support, must be used in type aliases
+from typing import TYPE_CHECKING, Any, Iterator
+from typing_extensions import (  # for python37 support, is not present in typing there
+    Final,
+    TypedDict,
+)
 
 import click
 
 if TYPE_CHECKING:
-    LineIgnores = list["LineIgnore"]
+    LineIgnores = List["LineIgnore"]
 
-    FileIgnores = dict[str, LineIgnores]
-    FileSpecificIgnores = dict[str, list["FileSpecificIgnore"]]
+    FileIgnores = Dict[str, LineIgnores]
+    FileSpecificIgnores = Dict[str, List["FileSpecificIgnore"]]
 
-    PyrightOffIgnores = list["PyrightOffIgnore"]
-    FilePyrightOffIgnores = dict[str, PyrightOffIgnores]
+    PyrightOffIgnores = List["PyrightOffIgnore"]
+    FilePyrightOffIgnores = Dict[str, PyrightOffIgnores]
 
 
 class RangeDetail(TypedDict):