Error on Keras Model
Unsupported Pandas Version
"The Current Version is 1.0.1 of the Pandas module for Python is not supported.
Please maker sure that the pandas module for Python has at least version 0.12.0"
If Pyhon local installation from Anaconda had Pandas Vesrion 1.0.1 why Keras Model Inside of RapidMiner Keras Operators is asking to down to a previous version of Pandas ?
"The Current Version is 1.0.1 of the Pandas module for Python is not supported.
Please maker sure that the pandas module for Python has at least version 0.12.0"
If Pyhon local installation from Anaconda had Pandas Vesrion 1.0.1 why Keras Model Inside of RapidMiner Keras Operators is asking to down to a previous version of Pandas ?
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- Exception: java.lang.NullPointerException
- Message: null
- Stack trace:
- java.lang.ProcessBuilder.start(ProcessBuilder.java:1012)
- com.rapidminer.operator.scripting.AbstractScriptRunner.getProcessWithLogging(AbstractScriptRunner.java:374)
- com.rapidminer.operator.scripting.python.PythonScriptRunner.start(PythonScriptRunner.java:322)
- com.rapidminer.operator.scripting.AbstractScriptRunner.run(AbstractScriptRunner.java:157)
- com.rapidminer.extension.keras.general.Sequential.doWork(Sequential.java:436)
- com.rapidminer.operator.Operator.execute(Operator.java:1023)
- com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:77)
- com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:805)
- com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:800)
- java.security.AccessController.doPrivileged(Native Method)
- com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:800)
- com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:423)
- com.rapidminer.operator.Operator.execute(Operator.java:1023)
- com.rapidminer.Process.executeRoot(Process.java:1464)
- com.rapidminer.Process.lambda$executeRootInPool$5(Process.java:1443)
- com.rapidminer.studio.concurrency.internal.AbstractConcurrencyContext$AdaptedCallable.exec(AbstractConcurrencyContext.java:362)
- java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
- java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
- java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
- java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175)
Thanks varunm1, I have installed RapidMiner in Windows also I have RapidMiner in a MAC, the previous error was with my Windows but in my MAC I have the same version of Anaconda and RapidMiner but in my MAC box I am running the same process without problem.
Both Anaconda's installations Windows and MAC have the same Pandas Version but the error is only in Windows RapidMiner no problem with my MAC Rapidminer Keras process.
Please let me know why I have the error only in my Windows box
Both Anaconda's installations Windows and MAC have the same Pandas Version but the error is only in Windows RapidMiner no problem with my MAC Rapidminer Keras process.
Please let me know why I have the error only in my Windows box
Hi @alfonso_gordill,
Can you please make sure you have Python Scripting 9.6.0, that is the first version officially supporting Pandas 1.0+ (as that Pandas version came out later than earlier extension versions).
Also, the Python Scripting settings on the Preferences dialog should point to the Python binary / environment you want to use, that may be a difference between the two setup. When you click on Test, it should list the Pandas version found.
Best,
Peter
Can you please make sure you have Python Scripting 9.6.0, that is the first version officially supporting Pandas 1.0+ (as that Pandas version came out later than earlier extension versions).
Also, the Python Scripting settings on the Preferences dialog should point to the Python binary / environment you want to use, that may be a difference between the two setup. When you click on Test, it should list the Pandas version found.
Best,
Peter
There is a bug in the extension; if you have pandas >= 1.0.0 then you will get an error "Unsupported Pandas version". This is because class com.rapidminer.operator.scripting.python.PythonSetupTester has a bug:
private boolean pandasVersionNotSufficient(final String pythonPath) {
final String script = String.format("import pandas%nimport sys%nif float(pandas.__version__.split('.')[1])<%d:%n sys.exit(%d)", 12, 77);
return this.checkScriptForExitCode(script, pythonPath, 77, ".py");
}
This only checks for the middle of the pandas version string "0.12.0" i.e. Pandas 1.0.0 (or the current 1.2.3) will always fail as 2 < 12 until we eventually get to Pandas 1.12.0 version!!
Please update the code to do proper version checking - see https://stackoverflow.com/questions/198431/how-do-you-compare-two-version-strings-in-java -OR- get rid of the pandas version checking since this will be done automatically by the pip/conda keras installation?
Unfortunately we can't just patch rxm_keras-1.0.3.jar as it is digitally signed.
I can't use the DL4J extension as it doesn't support many of the Keras extension eg custom loss functions, GRU RNN etc
And quite frankly, whats the point of a GUI like Rapidminer if we have to drop back to python (as varrunm1 suggestion) anyway?
The keras extension was perfect - let's keep the visual coding where possible, it's great for teaching
Unfortunately we can't just patch rxm_keras-1.0.3.jar as it is digitally signed.
I can't use the DL4J extension as it doesn't support many of the Keras extension eg custom loss functions, GRU RNN etc
And quite frankly, whats the point of a GUI like Rapidminer if we have to drop back to python (as varrunm1 suggestion) anyway?
The keras extension was perfect - let's keep the visual coding where possible, it's great for teaching
while running keras samples model iris_classification getting error mandatory input missing at port apply Keras models.model. Also getting the error process failed with this error
Hi @RBSB61,
Please make sure you are running the latest Python Scripting extension version (9.9+).
Regarding Keras, please consider varunm1's remarks above.
Best,
Peter
Please make sure you are running the latest Python Scripting extension version (9.9+).
Regarding Keras, please consider varunm1's remarks above.
Best,
Peter
Latest Python Scripting extension version (9.9+) is running. Any other solution if we are getting that error
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Hello @alfonso_gordill
Yep, there is an issue with keras extension and currently it is not supported as RM is working on java based DL extension. This keras extension is so specific about version of packages we install.
If you want to use keras, I recommend you use it with python or jupyter notebook extension in rapidminer rather than keras extension.
If you want to still try this keras extension, check below thread and install exact versions. Still there is no guarantee it works based on my experience
https://community.rapidminer.com/discussion/comment/54662#Comment_54662
Yep, there is an issue with keras extension and currently it is not supported as RM is working on java based DL extension. This keras extension is so specific about version of packages we install.
If you want to use keras, I recommend you use it with python or jupyter notebook extension in rapidminer rather than keras extension.
If you want to still try this keras extension, check below thread and install exact versions. Still there is no guarantee it works based on my experience
https://community.rapidminer.com/discussion/comment/54662#Comment_54662
Yep, there is an issue with keras extension and currently it is not supported as RM is working on java based DL extension. This keras extension is so specific about version of packages we install.
If you want to use keras, I recommend you use it with python or jupyter notebook extension in rapidminer rather than keras extension.
If you want to still try this keras extension, check below thread and install exact versions. Still there is no guarantee it works based on my experience
https://community.rapidminer.com/discussion/comment/54662#Comment_54662