`msmu.pv.to_script`

Generate editable Python calls with source/output hash checks.

If filename is supplied, write UTF-8 Python source (overwriting an existing file) and return None. Otherwise return the source text.

Accepts the same file-backed histories and options as replay(). The generated script requires msmu, checks the recorded environment at execution, and leaves its final MuData in mdata. Scripts enable hashing even when verification is disabled. Generation neither reads inputs nor executes calls.

Parameters:

Name	Type	Description	Default
`history`	`MuData \| dict`	`MuData` or decoded history from `get_log`; supported workflows are described by `replay`.	required
`filename`	`str \| Path \| None`	Optional output path; an existing file is overwritten.	`None`
`sources`	`dict \| None`	Mapping from recorded file paths/URLs to replacements, as in `replay`.	`None`
`verify`	`bool`	Include input/output hash verification. Requires recorded hashes when `True` and checks the current `MuData` against the last recorded output before export.	`True`

Returns:

Type	Description
`str \| None`	Python source string when `filename` is omitted; otherwise `None` after writing the file.

Notes

Export does not execute the workflow or modify the supplied history. Decoded histories have no current MuData to compare. A failed validation leaves the destination file unchanged.

Examples:

import msmu as mm
script = mm.pv.to_script(mdata)