format() → f-string

CONTRIBUTORS.md

@@ -41,6 +41,7 @@ The following people have contributed to the development of Rich:
 - [Michael Milton](https://github.com/multimeric)
 - [Martina Oefelein](https://github.com/oefe)
 - [Nathan Page](https://github.com/nathanrpage97)
+- [Dimitri Papadopoulos Orfanos](https://github.com/DimitriPapadopoulos)
 - [Dave Pearson](https://github.com/davep/)
 - [Avi Perl](https://github.com/avi-perl)
 - [Laurent Peuch](https://github.com/psycojoker)

examples/print_calendar.py

@@ -37,7 +37,7 @@ def print_calendar(year):
 
         for week_day in cal.iterweekdays():
             table.add_column(
-                "{:.3}".format(calendar.day_name[week_day]), justify="right"
+                f"{calendar.day_name[week_day]:.3}", justify="right"
             )
 
         month_days = cal.monthdayscalendar(year, month)

rich/filesize.py

@@ -27,7 +27,7 @@ def _to_str(
     if size == 1:
         return "1 byte"
     elif size < base:
-        return "{:,} bytes".format(size)
+        return f"{size:,} bytes"
 
     for i, suffix in enumerate(suffixes, 2):  # noqa: B007
         unit = base**i

rich/progress.py

@@ -1326,7 +1326,7 @@ def open(
         # normalize the mode (always rb, rt)
         _mode = "".join(sorted(mode, reverse=False))
         if _mode not in ("br", "rt", "r"):
-            raise ValueError("invalid mode {!r}".format(mode))
+            raise ValueError(f"invalid mode {mode!r}")
 
         # patch buffering to provide the same behaviour as the builtin `open`
         line_buffering = buffering == 1