Implement replace and adjusted for timedelta pandas-dev#57188

Co-authored by: Sofia Simas <[email protected]>

Author: mafaldam

pandas/core/indexes/accessors.py

@@ -519,8 +519,12 @@ def adjusted(self):
                 td.components.microseconds * 1000 +
                 td.components.nanoseconds
             )
-            time_str = f"{td.components.seconds:02d}.{td.components.milliseconds:03d}\
-            {td.components.microseconds:03d}{td.components.nanoseconds:03d}"
+            time_str = (
+                f"{td.components.seconds:02d}."
+                f"{td.components.milliseconds:03d}"
+                f"{td.components.microseconds:03d}"
+                f"{td.components.nanoseconds:03d}"
+            )
             if len(time_str) > max_seconds_length:
                 max_seconds_length = len(time_str)
 
@@ -535,13 +539,20 @@ def adjusted(self):
             nanoseconds = td.components.nanoseconds
 
             # Construct combined time string with leading zeros
-            seconds_str = f"{seconds:02d}.{milliseconds:03d}{microseconds:03d}\
-            {nanoseconds:03d}"
+            seconds_str = (
+                f"{seconds:02d}."
+                f"{milliseconds:03d}"
+                f"{microseconds:03d}"
+                f"{nanoseconds:03d}"
+            )
             seconds_str = seconds_str.ljust(max_seconds_length, '0')
 
             # Format timedelta string with aligned days and padded time components
-            formatted_td.append(f"{days:>{max_days_length}} days {hours:02d}:{minutes:02d}\
-            :{seconds_str}")
+            formatted_td.append(
+                f"{days:>{max_days_length}} days "
+                f"{hours:02d}:{minutes:02d}:"
+                f"{seconds_str}"
+            )
 
         return pd.Series(formatted_td)