Jupyter Notebooks

How can we improve Jupyter Notebooks in the IBM | Data Scientist Workbench?

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  1. Issue with plot the arrays

    Double-click __here__ for the solution.

    <!-- Your answer is below:
    a = np.array([-1, 1])
    b = np.array([1, 1])
    Plotvec2(a, b)
    print("The dot product is", np.dot(a,b))
    -->

    This code is giving error.

    Error: Plotvec2 is not defined.

    1 vote
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      0 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
    • Python3 kernel connection issue

      I am not getting connected to Python3 Kernel. It always says reconnecting and finally will be dead. Please suggest

      1 vote
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        0 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
      • add the xlc compiler

        add the ibm xlc compiler

        1 vote
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          0 comments  ·  Flag idea as inappropriate…  ·  Admin →
        • Running the GPU applications clock at 875 MHZ instead of 562 MHZ

          Running the GPU applications clock at 875 MHZ instead of 562 MHZ

          1 vote
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            0 comments  ·  Flag idea as inappropriate…  ·  Admin →
          • What's the idle policy/idle timeout for jupyter lab?

            Sometimes we have to have long-running tasks! How does idling work for jupyter lab? Can I close the browser tab or suspend my local client while the kernel continues running on your side?

            If I connect from two different computers, do I use two different kernels, or can I continue from the same kernel?

            1 vote
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              0 comments  ·  Flag idea as inappropriate…  ·  Admin →
            • DS0103EN-Review-From-Requirements-to-Collection-R broken

              Running cells returns:

              Name: org.apache.toree.interpreter.broker.BrokerException
              Message: null was reset!
              StackTrace: org.apache.toree.interpreter.broker.BrokerState$$anonfun$reset$1.apply(BrokerState.scala:186)
              org.apache.toree.interpreter.broker.BrokerState$$anonfun$reset$1.apply(BrokerState.scala:184)
              scala.collection.Iterator$class.foreach(Iterator.scala:727)
              scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
              scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
              scala.collection.AbstractIterable.foreach(Iterable.scala:54)
              org.apache.toree.interpreter.broker.BrokerState.reset(BrokerState.scala:184)
              org.apache.toree.kernel.interpreter.sparkr.SparkRService$$anonfun$sparkRProcess$2.apply(SparkRService.scala:58)
              org.apache.toree.kernel.interpreter.sparkr.SparkRService$$anonfun$sparkRProcess$2.apply(SparkRService.scala:56)
              org.apache.toree.interpreter.broker.BrokerProcessHandler.onProcessComplete(BrokerProcessHandler.scala:67)
              org.apache.commons.exec.DefaultExecutor$1.run(DefaultExecutor.java:201)
              java.lang.Thread.run(Thread.java:748)

              7 votes
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                2 comments  ·  Flag idea as inappropriate…  ·  Admin →
              • unable to import gensim for w2v

                I think it is not installed . kindly install gensim module.

                1 vote
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                  0 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
                • Plugins

                  Integration without coding. Github, DB, cloud services, BI, etc.

                  1 vote
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                    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
                  • Basic Tutorials don't load: "Server Error: Refresh your browser and contact us if the problem persists"

                    When I try to load any of the six basic tutorials, I get the following error:

                    > Server Error: Refresh your browser and contact us if the problem persists

                    I have tried and re-tried, so I wanted to submit an issue.

                    0 votes
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                      1 comment  ·  Flag idea as inappropriate…  ·  Admin →
                    • 500 Internal Server Error

                      I'm trying to access the Jupyter Notebook and I'm getting the following message: "500 Internal Server Error ". What should I do?

                      44 votes
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                        9 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
                      • mxnet with gpu

                        The Idea is to installing mxnet-cu80 (mxnet-cu90, mxnet-cu91 or mxnet-cu92). But the issue is mxnet-80 has dependence with the instalation of libnvrtc8.0 which is installed by the linux console. And there is not possible due to Administrative privileges.

                        Thank You!

                        3 votes
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                          0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
                        • Unable to call 'sc' in jupyter notebook.

                          Previously I was able to call the same for Spark Context

                          1 vote
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                            0 comments  ·  Spark  ·  Flag idea as inappropriate…  ·  Admin →
                          • Cannot open Jupyter for IBM PowerAI getting error 502 Bad Gateway

                            I am getting error 502 Bad Gateway since yesterday while connecting to Jupyter for IBM PowerAI.

                            Is there some kind of maintenance or issue going on?

                            Because if it is permanent or if it will take a lot of time I would atleast like to retrieve some of the files that I was working on so that I can resume elsewhere

                            9 votes
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                              1 comment  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
                            • PyMC does not install

                              PyMC module doesn't install with '!pip install pymc'. The following error is shown:

                              Traceback (most recent call last):
                              File "/resources/common/.virtualenv/python2/bin/pip", line 7, in <module>
                              from pip._internal import main
                              File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/_internal/__init__.py", line 42, in <module>
                              from pip._internal import cmdoptions
                              File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/_internal/cmdoptions.py", line 16, in <module>
                              from pip._internal.index import (
                              File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/_internal/index.py", line 15, in <module>
                              from pip._vendor import html5lib, requests, six
                              File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/_vendor/requests/__init__.py", line 86, in <module>
                              from pip._vendor.urllib3.contrib import pyopenssl
                              File "/resources/common/.virtualenv/python2/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.py", line 46, in <module>
                              import OpenSSL.SSL
                              File "/usr/local/lib/python2.7/dist-packages/OpenSSL/__init__.py", line 8, in <module>
                              from OpenSSL import rand, crypto, SSL
                              File "/usr/local/lib/python2.7/dist-packages/OpenSSL/rand.py", line 11, in <module>
                              from OpenSSL._util import ( …

                              1 vote
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                                0 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
                              • I am trying to use seaborn's distplot but its not generating. the error is "javascript is not enabled in jupyter labs"

                                I am trying to use seaborn's distplot but its not generating. the error is "javascript is not enabled in jupyter labs" . I am using jupyter notebook but still is not generating

                                3 votes
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                                  0 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
                                • Update pandas package please

                                  Current version is 0.22.0, whilst we seem to be running 0.18.1. Please update so new features can be utilised.

                                  10 votes
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                                    1 comment  ·  Flag idea as inappropriate…  ·  Admin →
                                  • Cannot open Jupyter Notebooks and connot contact support because the link goes nowhere

                                    It stays forever on loading. Already tried incognito and eliminated cookies but with no sucess. Tried to contact support "Contact support" is unclickable

                                    10 votes
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                                      0 comments  ·  Flag idea as inappropriate…  ·  Admin →
                                    • Share ipython notebooks on github

                                      If you could provide an option to share ipython notebooks in DSWB on github, that would be very helpful.

                                      Thanks!

                                      4 votes
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                                        0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
                                      • Github

                                        How to integrate github with data science work bench ?

                                        2 votes
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                                          0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
                                        • sklearn.model_selection is now moved to .18 version. Current version is 0.17 - all my notebooks are failing due to this. Please update!!!

                                          sklearn.model_selection is now moved to .18 version. Current version is 0.17 - all my notebooks are failing due to this. Please update!!!

                                          9 votes
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                                            1 comment  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
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