[IMPR] Print bot execution time with days, hours, minutes and seconds

Change-Id: I0bd14f03799863b0b718f5ee9e676f9281af4b60
---
M pywikibot/bot.py
1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/pywikibot/bot.py b/pywikibot/bot.py
index 3121ebc..8707e8a 100644
--- a/pywikibot/bot.py
+++ b/pywikibot/bot.py
@@ -57,7 +57,7 @@
 ``put_current`` is used.
 """
 #
-# (C) Pywikibot team, 2008-2023
+# (C) Pywikibot team, 2008-2024
 #
 # Distributed under the terms of the MIT license.
 #
@@ -1507,6 +1507,8 @@
 
         .. versionchanged:: 7.3
            Statistics are printed for all entries in :attr:`counter`
+        .. versionchanged:: 9.0
+           Print execution time with days, hours, minutes and seconds.
         """
         self.teardown()
         if hasattr(self, '_start_ts'):
@@ -1523,13 +1525,12 @@
         if hasattr(self, '_start_ts'):
             write_delta = pywikibot.Timestamp.now() - self._start_ts
             write_seconds = int(write_delta.total_seconds())
-            if write_delta.days:
-                pywikibot.info(
-                    'Execution time: {d.days} days, {d.seconds} seconds'
-                    .format(d=write_delta))
-            else:
-                pywikibot.info(
-                    f'Execution time: {write_delta.seconds} seconds')
+            hours, remainder = divmod(write_delta.seconds, 3600)
+            parts = write_delta.days, hours, *divmod(remainder, 60)
+            units = ('days', 'hours', 'minutes', 'seconds')
+            used = ', '.join(f'{value} {unit}'
+                             for value, unit in zip(parts, units) if value)
+            pywikibot.info('Execution time: ' + used)
 
             if self.counter['read']:
                 pywikibot.info('Read operation time: {:.1f} seconds'

