Merge branch 'develop' into spreadfilter

freqtrade/pairlist/IPairList.py

@@ -7,7 +7,7 @@ Provides lists as configured in config.json
 import logging
 from abc import ABC, abstractmethod, abstractproperty
 from copy import deepcopy
-from typing import Dict, List
+from typing import Any, Dict, List
 
 from freqtrade.exchange import market_is_active
 
@@ -16,7 +16,8 @@ logger = logging.getLogger(__name__)
 
 class IPairList(ABC):
 
-    def __init__(self, exchange, pairlistmanager, config, pairlistconfig: dict,
+    def __init__(self, exchange, pairlistmanager,
+                 config: Dict[str, Any], pairlistconfig: Dict[str, Any],
                  pairlist_pos: int) -> None:
         """
         :param exchange: Exchange instance

freqtrade/pairlist/PrecisionFilter.py

@@ -48,10 +48,10 @@ class PrecisionFilter(IPairList):
         """
         Filters and sorts pairlists and assigns and returns them again.
         """
-        stoploss = None
-        if self._config.get('stoploss') is not None:
+        stoploss = self._config.get('stoploss')
+        if stoploss is not None:
             # Precalculate sanitized stoploss value to avoid recalculation for every pair
-            stoploss = 1 - abs(self._config.get('stoploss'))
+            stoploss = 1 - abs(stoploss)
         # Copy list since we're modifying this list
         for p in deepcopy(pairlist):
             ticker = tickers.get(p)

freqtrade/pairlist/PriceFilter.py

@@ -1,6 +1,6 @@
 import logging
 from copy import deepcopy
-from typing import Dict, List
+from typing import Any, Dict, List
 
 from freqtrade.pairlist.IPairList import IPairList
 
@@ -9,7 +9,8 @@ logger = logging.getLogger(__name__)
 
 class PriceFilter(IPairList):
 
-    def __init__(self, exchange, pairlistmanager, config, pairlistconfig: dict,
+    def __init__(self, exchange, pairlistmanager,
+                 config: Dict[str, Any], pairlistconfig: Dict[str, Any],
                  pairlist_pos: int) -> None:
         super().__init__(exchange, pairlistmanager, config, pairlistconfig, pairlist_pos)
 

freqtrade/pairlist/VolumePairList.py

@@ -6,7 +6,7 @@ Provides lists as configured in config.json
  """
 import logging
 from datetime import datetime
-from typing import Dict, List
+from typing import Any, Dict, List
 
 from freqtrade.exceptions import OperationalException
 from freqtrade.pairlist.IPairList import IPairList
@@ -18,7 +18,7 @@ SORT_VALUES = ['askVolume', 'bidVolume', 'quoteVolume']
 
 class VolumePairList(IPairList):
 
-    def __init__(self, exchange, pairlistmanager, config, pairlistconfig: dict,
+    def __init__(self, exchange, pairlistmanager, config: Dict[str, Any], pairlistconfig: dict,
                  pairlist_pos: int) -> None:
         super().__init__(exchange, pairlistmanager, config, pairlistconfig, pairlist_pos)
 
@@ -79,8 +79,8 @@ class VolumePairList(IPairList):
         else:
             return pairlist
 
-    def _gen_pair_whitelist(self, pairlist, tickers, base_currency: str,
-                            key: str, min_val: int) -> List[str]:
+    def _gen_pair_whitelist(self, pairlist: List[str], tickers: Dict,
+                            base_currency: str, key: str) -> List[str]:
         """
         Updates the whitelist with with a dynamically generated list
         :param base_currency: base currency as str