LibGAP Workspace Support#
The single purpose of this module is to provide the location of the libgap saved workspace and a time stamp to invalidate saved workspaces.
Return a time stamp for (lib)gap
Float. Unix timestamp of the most recently changed GAP/LibGAP file(s). In particular, the timestamp increases whenever a gap package is added.
sage: from sage.libs.gap.saved_workspace import timestamp sage: timestamp() # random output 1406642467.25684 sage: type(timestamp()) <... 'float'>
Return the filename of the gap workspace and whether it is up to date.
name– string. A name that will become part of the workspace filename.
Pair consisting of a string and a boolean. The string is the filename of the saved libgap workspace (or that it should have if it doesn’t exist). The boolean is whether the workspace is up-to-date. You may use the workspace file only if the boolean is
sage: from sage.libs.gap.saved_workspace import workspace sage: ws, up_to_date = workspace() sage: ws '/.../gap/libgap-workspace-...' sage: isinstance(up_to_date, bool) True