ensure backtesting also produces tb_logs, make sure tests are working

freqtrade/freqai/freqai_interface.py

@@ -345,7 +345,9 @@ class IFreqaiModel(ABC):
                     dk.find_labels(dataframe_train)
 
                     try:
+                        self.tb_logger = TBLogger(dk.data_path)
                         self.model = self.train(dataframe_train, pair, dk)
+                        self.tb_logger.close()
                     except Exception as msg:
                         logger.warning(
                             f"Training {pair} raised exception {msg.__class__.__name__}. "

tests/freqai/test_freqai_datakitchen.py

@@ -194,3 +194,4 @@ def test_get_full_model_path(mocker, freqai_conf, model):
 
     model_path = freqai.dk.get_full_models_path(freqai_conf)
     assert model_path.is_dir() is True
+    shutil.rmtree(Path(freqai.dk.full_path))

tests/freqai/test_freqai_interface.py

@@ -552,8 +552,6 @@ def test_get_state_info(mocker, freqai_conf, dp_exists, caplog, tickers):
 
     if is_mac():
         pytest.skip("Reinforcement learning module not available on intel based Mac OS")
-    if is_py11():
-        pytest.skip("Reinforcement learning currently not available on python 3.11.")
 
     freqai_conf.update({"freqaimodel": "ReinforcementLearner"})
     freqai_conf.update({"timerange": "20180110-20180130"})