From dfcab45eccf2d69500990e7d448ecad4517c9dfc Mon Sep 17 00:00:00 2001
From: Kernc <kerncece@gmail.com>
Date: Wed, 22 Jan 2025 04:22:04 +0100
Subject: [PATCH] REF: Avoid further pandas resample offset-string deprecations

Refs 551e7b00f9d533be217b6e4fc4b5caa40e84545b
---
 backtesting/_plotting.py | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/backtesting/_plotting.py b/backtesting/_plotting.py
index 65cb4950..0d3cd9b4 100644
--- a/backtesting/_plotting.py
+++ b/backtesting/_plotting.py
@@ -105,18 +105,18 @@ def _maybe_resample_data(resample_rule, df, indicators, equity_data, trades):
             return df, indicators, equity_data, trades
 
         freq_minutes = pd.Series({
-            "1T": 1,
-            "5T": 5,
-            "10T": 10,
-            "15T": 15,
-            "30T": 30,
-            "1H": 60,
-            "2H": 60*2,
-            "4H": 60*4,
-            "8H": 60*8,
+            "1min": 1,
+            "5min": 5,
+            "10min": 10,
+            "15min": 15,
+            "30min": 30,
+            "1h": 60,
+            "2h": 60*2,
+            "4h": 60*4,
+            "8h": 60*8,
             "1D": 60*24,
             "1W": 60*24*7,
-            "1M": np.inf,
+            "1ME": np.inf,
         })
         timespan = df.index[-1] - df.index[0]
         require_minutes = (timespan / _MAX_CANDLES).total_seconds() // 60