mpylab.tools.dot_migration module

Safely migrate legacy variable names in measurement-graph conditions.

exception mpylab.tools.dot_migration.DotMigrationError

Bases: ValueError

Raised when a DOT file cannot be migrated without ambiguity.

class mpylab.tools.dot_migration.MigrationResult(source: str, replacements: int)

Bases: object

Result of migrating one DOT source.

property changed

Return whether the source contains migrated identifiers.

replacements: int

source: str

mpylab.tools.dot_migration.discover_dot_files(path, recursive=False)

Return deterministic DOT input files for one file or directory.

mpylab.tools.dot_migration.main(argv=None)

Run the mpylab-dot-migrate command.

mpylab.tools.dot_migration.migrate_dot_file(path, *, write=False, path_checks=())

Validate and optionally migrate one DOT file.

mpylab.tools.dot_migration.migrate_dot_source(source, old_name='f', new_name='FREQUENCY')

Migrate one exact identifier inside DOT condition attributes.

Formatting, comments and string literals inside expressions are retained. No node labels, filenames or action attributes are changed.