From 115586a50f2cc96580ce0fa989b68995fd9d087d Mon Sep 17 00:00:00 2001
From: hroff-1902 <hroff_raeyd9tzpttf@mail.ru>
Date: Mon, 18 May 2020 21:59:50 +0300
Subject: [PATCH] Introduce freqtrade.typing

---
 freqtrade/data/dataprovider.py        | 2 +-
 freqtrade/exchange/exchange.py        | 2 +-
 freqtrade/pairlist/pairlistmanager.py | 7 ++-----
 freqtrade/strategy/interface.py       | 2 +-
 freqtrade/typing.py                   | 8 ++++++++
 5 files changed, 13 insertions(+), 8 deletions(-)
 create mode 100644 freqtrade/typing.py

diff --git a/freqtrade/data/dataprovider.py b/freqtrade/data/dataprovider.py
index 5668e2437..ef03307cc 100644
--- a/freqtrade/data/dataprovider.py
+++ b/freqtrade/data/dataprovider.py
@@ -12,8 +12,8 @@ from pandas import DataFrame
 from freqtrade.data.history import load_pair_history
 from freqtrade.exceptions import DependencyException, OperationalException
 from freqtrade.exchange import Exchange
-from freqtrade.pairlist.pairlistmanager import ListPairsWithTimeframes
 from freqtrade.state import RunMode
+from freqtrade.typing import ListPairsWithTimeframes
 
 
 logger = logging.getLogger(__name__)
diff --git a/freqtrade/exchange/exchange.py b/freqtrade/exchange/exchange.py
index 36d1ddca4..c60eb766a 100644
--- a/freqtrade/exchange/exchange.py
+++ b/freqtrade/exchange/exchange.py
@@ -23,7 +23,7 @@ from freqtrade.exceptions import (DependencyException, InvalidOrderException,
                                   OperationalException, TemporaryError)
 from freqtrade.exchange.common import BAD_EXCHANGES, retrier, retrier_async
 from freqtrade.misc import deep_merge_dicts, safe_value_fallback
-from freqtrade.pairlist.pairlistmanager import ListPairsWithTimeframes
+from freqtrade.typing import ListPairsWithTimeframes
 
 CcxtModuleType = Any
 
diff --git a/freqtrade/pairlist/pairlistmanager.py b/freqtrade/pairlist/pairlistmanager.py
index 5c3a3aaa7..78a6a9668 100644
--- a/freqtrade/pairlist/pairlistmanager.py
+++ b/freqtrade/pairlist/pairlistmanager.py
@@ -3,22 +3,19 @@ PairList manager class
 """
 import logging
 from copy import deepcopy
-from typing import Dict, List, Tuple
+from typing import Dict, List
 
 from cachetools import TTLCache, cached
 
 from freqtrade.exceptions import OperationalException
 from freqtrade.pairlist.IPairList import IPairList
 from freqtrade.resolvers import PairListResolver
+from freqtrade.typing import ListPairsWithTimeframes
 
 
 logger = logging.getLogger(__name__)
 
 
-# List of pairs with their timeframes
-ListPairsWithTimeframes = List[Tuple[str, str]]
-
-
 class PairListManager():
 
     def __init__(self, exchange, config: dict) -> None:
diff --git a/freqtrade/strategy/interface.py b/freqtrade/strategy/interface.py
index d5d171bec..8031c7932 100644
--- a/freqtrade/strategy/interface.py
+++ b/freqtrade/strategy/interface.py
@@ -15,9 +15,9 @@ from pandas import DataFrame
 from freqtrade.data.dataprovider import DataProvider
 from freqtrade.exceptions import StrategyError
 from freqtrade.exchange import timeframe_to_minutes
-from freqtrade.pairlist.pairlistmanager import ListPairsWithTimeframes
 from freqtrade.persistence import Trade
 from freqtrade.strategy.strategy_wrapper import strategy_safe_wrapper
+from freqtrade.typing import ListPairsWithTimeframes
 from freqtrade.wallets import Wallets
 
 
diff --git a/freqtrade/typing.py b/freqtrade/typing.py
new file mode 100644
index 000000000..3cb7cf816
--- /dev/null
+++ b/freqtrade/typing.py
@@ -0,0 +1,8 @@
+"""
+Common Freqtrade types
+"""
+
+from typing import List, Tuple
+
+# List of pairs with their timeframes
+ListPairsWithTimeframes = List[Tuple[str, str]]