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def | batchWallTime (cls, time, parsedCmd, numCores) |
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def | runDataRef (self, visitRef) |
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def | run (self, cache, dataId, butler=None) |
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def | parseAndRun (cls, *args, **kwargs) |
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def | parseAndSubmit (cls, args=None, **kwargs) |
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def | batchCommand (cls, args) |
| Return command to run CmdLineTask. More...
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def | logOperation (self, operation, catch=False, trace=True) |
| Provide a context manager for logging an operation. More...
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Task for demonstrating the BatchPoolTask functionality
Definition at line 12 of file demoTask.py.
◆ batchCommand()
def lsst.ctrl.pool.parallel.BatchCmdLineTask.batchCommand |
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args |
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Return command to run CmdLineTask.
- Parameters
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cls | Class |
args | Parsed batch job arguments (from BatchArgumentParser) |
Definition at line 476 of file parallel.py.
◆ batchWallTime()
def lsst.ctrl.pool.test.demoTask.DemoTask.batchWallTime |
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cls, |
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time, |
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parsedCmd, |
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numCores |
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Return walltime request for batch job
Subclasses should override if the walltime should be calculated
differently (e.g., addition of some serial time).
@param time: Requested time per iteration
@param parsedCmd: Results of argument parsing
@param numCores: Number of cores
Reimplemented from lsst.ctrl.pool.parallel.BatchCmdLineTask.
Definition at line 26 of file demoTask.py.
◆ logOperation()
def lsst.ctrl.pool.parallel.BatchCmdLineTask.logOperation |
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operation, |
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catch = False , |
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trace = True |
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Provide a context manager for logging an operation.
- Parameters
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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.
◆ parseAndRun()
def lsst.ctrl.pool.parallel.BatchPoolTask.parseAndRun |
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cls, |
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args, |
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kwargs |
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Run with a MPI process pool
Definition at line 534 of file parallel.py.
◆ parseAndSubmit()
def lsst.ctrl.pool.parallel.BatchCmdLineTask.parseAndSubmit |
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args = None , |
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◆ run()
def lsst.ctrl.pool.test.demoTask.DemoTask.run |
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self, |
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cache, |
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dataId, |
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butler = None |
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Read image and return number of pixels
Only the slave nodes run this method.
Definition at line 58 of file demoTask.py.
◆ runDataRef()
def lsst.ctrl.pool.test.demoTask.DemoTask.runDataRef |
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visitRef |
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Main entry-point
Only the master node runs this method. It will dispatch jobs to the
slave nodes.
Definition at line 40 of file demoTask.py.
◆ ConfigClass
lsst.ctrl.pool.test.demoTask.DemoTask.ConfigClass = Config |
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static |
The documentation for this class was generated from the following file: