Small stylistic fixes

freqtrade/constants.py

@@ -28,6 +28,7 @@ USER_DATA_FILES = {
     'sample_hyperopt_advanced.py': 'hyperopts',
     'sample_hyperopt_loss.py': 'hyperopts',
     'sample_hyperopt.py': 'hyperopts',
+    'strategy_analysis_example.ipynb': 'notebooks',
 }
 
 TIMEFRAMES = [

freqtrade/templates/sample_hyperopt_advanced.py

@@ -1,11 +1,9 @@
 # pragma pylint: disable=missing-docstring, invalid-name, pointless-string-statement
 
 from functools import reduce
-from math import exp
 from typing import Any, Callable, Dict, List
-from datetime import datetime
 
-import numpy as np# noqa F401
+import numpy as np  # noqa F401
 import talib.abstract as ta
 from pandas import DataFrame
 from skopt.space import Categorical, Dimension, Integer, Real

tests/test_directory_operations.py

@@ -56,11 +56,12 @@ def test_copy_sample_files(mocker, default_conf, caplog) -> None:
     copymock = mocker.patch('shutil.copy', MagicMock())
 
     copy_sample_files(Path('/tmp/bar'))
-    assert copymock.call_count == 4
+    assert copymock.call_count == 5
     assert copymock.call_args_list[0][0][1] == '/tmp/bar/strategies/sample_strategy.py'
     assert copymock.call_args_list[1][0][1] == '/tmp/bar/hyperopts/sample_hyperopt_advanced.py'
     assert copymock.call_args_list[2][0][1] == '/tmp/bar/hyperopts/sample_hyperopt_loss.py'
     assert copymock.call_args_list[3][0][1] == '/tmp/bar/hyperopts/sample_hyperopt.py'
+    assert copymock.call_args_list[4][0][1] == '/tmp/bar/notebooks/strategy_analysis_example.ipynb'
 
 
 def test_copy_sample_files_errors(mocker, default_conf, caplog) -> None: