From 7dfbd432d1de6f9b6a3df6b69cb9654c4e047bd5 Mon Sep 17 00:00:00 2001
From: robcaulk <rob.caulk@gmail.com>
Date: Mon, 27 Jun 2022 11:35:33 +0200
Subject: [PATCH] fix config saving bug, assign priorities to pairs in
 scanning, sleep the scanning loop to reduce CPU usage

---
 freqtrade/freqai/freqai_interface.py         | 17 ++++++++---------
 freqtrade/templates/FreqaiExampleStrategy.py |  2 +-
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/freqtrade/freqai/freqai_interface.py b/freqtrade/freqai/freqai_interface.py
index 7ab412fb0..82a390a49 100644
--- a/freqtrade/freqai/freqai_interface.py
+++ b/freqtrade/freqai/freqai_interface.py
@@ -4,6 +4,7 @@ import gc
 import logging
 import shutil
 import threading
+import time
 from abc import ABC, abstractmethod
 from pathlib import Path
 from typing import Any, Dict, Tuple
@@ -90,10 +91,6 @@ class IFreqaiModel(ABC):
         self.live = strategy.dp.runmode in (RunMode.DRY_RUN, RunMode.LIVE)
         self.data_drawer.set_pair_dict_info(metadata)
 
-        # For live, we may be training new models on a separate thread while other pairs still need
-        # to inference their historical models. Here we use a training queue system to handle this
-        # and we keep the flag self.training_on_separate_threaad in the current object to help
-        # determine what the current pair will do
         if self.live:
             self.dh = FreqaiDataKitchen(self.config, self.data_drawer,
                                         self.live, metadata["pair"])
@@ -122,16 +119,18 @@ class IFreqaiModel(ABC):
         strategy: IStrategy = The user defined strategy class
         """
         while 1:
+            time.sleep(1)
             for pair in self.config.get('exchange', {}).get('pair_whitelist'):
-                if self.data_drawer.pair_dict[pair]['priority'] != 1:
-                    continue
-                dh = FreqaiDataKitchen(self.config, self.data_drawer,
-                                       self.live, pair)
 
                 (model_filename,
                  trained_timestamp,
                  _, _) = self.data_drawer.get_pair_dict_info(pair)
 
+                if self.data_drawer.pair_dict[pair]['priority'] != 1:
+                    continue
+                dh = FreqaiDataKitchen(self.config, self.data_drawer,
+                                       self.live, pair)
+
                 file_exists = False
 
                 dh.set_paths(pair, trained_timestamp)
@@ -416,7 +415,7 @@ class IFreqaiModel(ABC):
                               str(self.freqai_info.get('identifier')))
         self.full_path.mkdir(parents=True, exist_ok=True)
         shutil.copy(self.config['config_files'][0], Path(self.full_path,
-                                                         self.config['config_files'][0]))
+                                                         Path(self.config['config_files'][0]).name))
 
     def remove_features_from_df(self, dataframe: DataFrame) -> DataFrame:
         """
diff --git a/freqtrade/templates/FreqaiExampleStrategy.py b/freqtrade/templates/FreqaiExampleStrategy.py
index 5893bf9ac..95fdba316 100644
--- a/freqtrade/templates/FreqaiExampleStrategy.py
+++ b/freqtrade/templates/FreqaiExampleStrategy.py
@@ -47,7 +47,7 @@ class FreqaiExampleStrategy(IStrategy):
     stoploss = -0.05
     use_exit_signal = True
     startup_candle_count: int = 300
-    can_short = True
+    can_short = False
 
     linear_roi_offset = DecimalParameter(
         0.00, 0.02, default=0.005, space="sell", optimize=False, load=True