Use f-string and {var_name=} instead of .format and var_name={var_name}#6494
Merged
not522 merged 4 commits intooptuna:masterfrom Mar 6, 2026
Merged
Use f-string and {var_name=} instead of .format and var_name={var_name}#6494not522 merged 4 commits intooptuna:masterfrom
not522 merged 4 commits intooptuna:masterfrom
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Closes #6305
Replace
.format()string formatting with f-strings inoptuna/trial/_frozen.py.Changes:
__repr__: replaced"{cls}({kwargs})".format(cls=..., kwargs=...)with f-string_validate: replaced 3 error message.format()calls with f-stringsNo behavior change — only string formatting style updated.