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RecordPythonScript dialog.
Table of Contents
Warning
RecordPythonScript is deprecated. Use GeneratePythonScript version 1 instead.
| Name | Direction | Type | Default | Description |
|---|---|---|---|---|
| Filename | Input | string | Mandatory | The file into which the Python script will be generated. Allowed extensions: [‘.py’] |
This algorithm records the python commans of any algoithms that execute while it is running and saves them out to a file.
This is similar to extracting the history of a workspace, but outputs evey algorithm that occurs during it’s execution rather than just for a specific workspace.
The file is written out once this algotithm is cancelled, either using the running algorithm details button or via python.
Example:
from threading import Thread
import os, time
#find a suitable directory to save the file
fileDir = config["defaultsave.directory"]
if not os.path.isdir(fileDir):
#use the users home directory if default save is not set
fileDir = os.path.expanduser('~')
outputFile = os.path.join(fileDir,"MyRecording.py")
def startRecording():
try:
RecordPythonScript(outputFile)
except RuntimeError:
pass
thread = Thread(target = startRecording)
thread.start()
# a short pause to allow the thread to start
time.sleep(0.1)
ws = CreateSampleWorkspace("Event","Multiple Peaks")
wsOut=CreateFlatEventWorkspace(ws,RangeStart=15000,RangeEnd=18000)
wsOut=RebinToWorkspace(wsOut,ws,PreserveEvents=True)
# This will cancel the rocording algorithm
# you can do the same in the GUI
# by clicking on the details button on the bottom right
AlgorithmManager.cancelAll()
thread.join()
#Load and print the resulting file
print("The result file has the following python recorded")
with open(outputFile, "r") as file:
print(file.read().rstrip())
#cleanup
os.remove(outputFile)
Output:
The result file has the following python recorded
CreateSampleWorkspace(OutputWorkspace='ws',WorkspaceType='Event',Function='Multiple Peaks',UserDefinedFunction='',XUnit='TOF',XMin='0',XMax='20000',BinWidth='200',NumEvents='1000',Random='0',NumScanPoints='1',InstrumentName='basic_rect',NumBanks='2',NumMonitors='0',BankPixelWidth='10',PixelDiameter='0.0080000000000000002',PixelHeight='0.00020000000000000001',PixelSpacing='0.0080000000000000002',BankDistanceFromSample='5',SourceDistanceFromSample='10')
CreateFlatEventWorkspace(InputWorkspace='ws',RangeStart='15000',RangeEnd='18000',OutputWorkspace='wsOut')
RebinToWorkspace(WorkspaceToRebin='wsOut',WorkspaceToMatch='ws',OutputWorkspace='wsOut',PreserveEvents='1')
Categories: AlgorithmIndex | Utility\Python | Deprecated
C++ header: RecordPythonScript.h (last modified: 2021-03-31)
C++ source: RecordPythonScript.cpp (last modified: 2021-03-31)