lsst.ctrl.pool
20.0.0+1c463ce1c5
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Public Member Functions | |
def | parseAndRun (cls, *args, **kwargs) |
def | parseAndSubmit (cls, args=None, **kwargs) |
def | batchWallTime (cls, time, parsedCmd, numCores) |
Return walltime request for batch job. More... | |
def | batchCommand (cls, args) |
Return command to run CmdLineTask. More... | |
def | logOperation (self, operation, catch=False, trace=True) |
Provide a context manager for logging an operation. More... | |
Starts a BatchCmdLineTask with an MPI process pool Use this subclass of BatchCmdLineTask if you want to use the Pool directly.
Definition at line 527 of file parallel.py.
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inherited |
Return command to run CmdLineTask.
cls | Class |
args | Parsed batch job arguments (from BatchArgumentParser) |
Definition at line 476 of file parallel.py.
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inherited |
Return walltime request for batch job.
Subclasses should override if the walltime should be calculated differently (e.g., addition of some serial time).
cls | Class |
time | Requested time per iteration |
parsedCmd | Results of argument parsing |
numCores | Number of cores |
Reimplemented in lsst.ctrl.pool.test.demoTask.DemoTask.
Definition at line 461 of file parallel.py.
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inherited |
Provide a context manager for logging an operation.
operation | description of operation (string) |
catch | Catch all exceptions? |
trace | Log a traceback of caught exception? |
Note that if 'catch' is True, all exceptions are swallowed, but there may be other side-effects such as undefined variables.
Definition at line 502 of file parallel.py.
def lsst.ctrl.pool.parallel.BatchPoolTask.parseAndRun | ( | cls, | |
* | args, | ||
** | kwargs | ||
) |
Run with a MPI process pool
Definition at line 534 of file parallel.py.
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inherited |
Definition at line 435 of file parallel.py.