You are working on the mpmath/mpmath repository. The source code is checked out at /testbed at commit…

You are working on the mpmath/mpmath repository. The source code is checked out at /testbed at commit…: a task in SWE-Lego-RL-2699 (Harbor dataset). Example: pycon format(1.1, 'z=13,f') 'zzzzz1.100000' format(1.1, '=13,f') ' 1.100000' format(1.1, '0=13,f') '00,001.100000' format(1.1, '013,f')…

The task

Example: ```pycon >>> format(1.1, 'z=13,f') 'zzzzz1.100000' >>> format(1.1, '=13,f') ' 1.100000' >>> format(1.1, '0=13,f') '00,001.100000' >>> format(1.1, '013,f') '00,001.100000' >>> format(mpf(1.1), '0=13,f') '000001.100000' >>> format(mpf(1.1), '013,f') '000001.100000' ```

Part of Lego-X/Lego-RL-2699.