From 4990534bf41988dde6b1d9e5568764ad12c7a30b Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 2 May 2022 03:01:22 +0000
Subject: [PATCH 1/2] Bump mypy from 0.942 to 0.950

Bumps [mypy](https://github.com/python/mypy) from 0.942 to 0.950.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](https://github.com/python/mypy/compare/v0.942...v0.950)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 requirements-dev.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements-dev.txt b/requirements-dev.txt
index c4fe366a5..d793d3239 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,7 +7,7 @@
 coveralls==3.3.1
 flake8==4.0.1
 flake8-tidy-imports==4.6.0
-mypy==0.942
+mypy==0.950
 pre-commit==2.18.1
 pytest==7.1.2
 pytest-asyncio==0.18.3

From 2a6efab8a2c0d63a28cde675da0cac7ab1c69652 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Mon, 2 May 2022 07:16:10 +0200
Subject: [PATCH 2/2] Don't use deprecated abstractclassmethod decorator

---
 freqtrade/data/history/idatahandler.py | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/freqtrade/data/history/idatahandler.py b/freqtrade/data/history/idatahandler.py
index 4a5eb6bc2..2e6b070ca 100644
--- a/freqtrade/data/history/idatahandler.py
+++ b/freqtrade/data/history/idatahandler.py
@@ -5,7 +5,7 @@ It's subclasses handle and storing data from disk.
 """
 import logging
 import re
-from abc import ABC, abstractclassmethod, abstractmethod
+from abc import ABC, abstractmethod
 from copy import deepcopy
 from datetime import datetime, timezone
 from pathlib import Path
@@ -38,7 +38,8 @@ class IDataHandler(ABC):
         """
         raise NotImplementedError()
 
-    @abstractclassmethod
+    @classmethod
+    @abstractmethod
     def ohlcv_get_available_data(
             cls, datadir: Path, trading_mode: TradingMode) -> ListPairsWithTimeframes:
         """
@@ -48,7 +49,8 @@ class IDataHandler(ABC):
         :return: List of Tuples of (pair, timeframe)
         """
 
-    @abstractclassmethod
+    @classmethod
+    @abstractmethod
     def ohlcv_get_pairs(cls, datadir: Path, timeframe: str, candle_type: CandleType) -> List[str]:
         """
         Returns a list of all pairs with ohlcv data available in this datadir
@@ -118,7 +120,8 @@ class IDataHandler(ABC):
         :param candle_type: Any of the enum CandleType (must match trading mode!)
         """
 
-    @abstractclassmethod
+    @classmethod
+    @abstractmethod
     def trades_get_pairs(cls, datadir: Path) -> List[str]:
         """
         Returns a list of all pairs for which trade data is available in this