chore: improve variable wording

Author: xmatthias

freqtrade/optimize/analysis/lookahead.py

@@ -172,23 +172,23 @@ def analyze_row(self, idx: int, result_row):
         self.fill_entry_and_exit_varHolders(result_row)
 
         # this will trigger a logger-message
-        buy_or_sell_biased: bool = False
+        entry_or_exit_biased: bool = False
 
         # register if buy signal is broken
         if not self.report_signal(
             self.entry_varHolders[idx].result, "open_date", self.entry_varHolders[idx].compared_dt
         ):
             self.current_analysis.false_entry_signals += 1
-            buy_or_sell_biased = True
+            entry_or_exit_biased = True
 
         # register if buy or sell signal is broken
         if not self.report_signal(
             self.exit_varHolders[idx].result, "close_date", self.exit_varHolders[idx].compared_dt
         ):
             self.current_analysis.false_exit_signals += 1
-            buy_or_sell_biased = True
+            entry_or_exit_biased = True
 
-        if buy_or_sell_biased:
+        if entry_or_exit_biased:
             logger.info(
                 f"found lookahead-bias in trade "
                 f"pair: {result_row['pair']}, "