ruff: Activate UP ruleset

freqtrade/vendor/qtpylib/indicators.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-#
 # QTPyLib: Quantitative Trading Python Library
 # https://github.com/ranaroussi/qtpylib
 #
@@ -18,7 +16,6 @@
 # limitations under the License.
 #
 
-import sys
 import warnings
 from datetime import datetime, timedelta
 
@@ -27,11 +24,6 @@ import pandas as pd
 from pandas.core.base import PandasObject
 
 
-# =============================================
-# check min, python version
-if sys.version_info < (3, 4):
-    raise SystemError("QTPyLib requires Python version >= 3.4")
-
 # =============================================
 warnings.simplefilter(action="ignore", category=RuntimeWarning)