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Coding Stream of Consciousness

Random code from my life.

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  • Tag: python

  • Connecting to Hive from Python

    Posted by John Humphreys on December 11, 2018December 11, 2018

    Learn about the issues with connecting to Hive from Python and see a working example.

    hive, python
    0 0 comments on “Connecting to Hive from Python”
  • Logging in Python 3 (Like Java Log4J/Logback)

    Posted by John Humphreys on November 26, 2018November 26, 2018

    Learn how to do logging to rolling files with external configuration in Python (similar to logback in Java).

    logging, python
  • Python Dictionary Comprehension For Multi Level Caching

    Posted by John Humphreys on November 21, 2018November 21, 2018

    An example of python dictionary comprehensions and using them to build a cache.

    python
    0 0 comments on “Python Dictionary Comprehension For Multi Level Caching”
  • Simple Flask Web Service With Debugging

    Posted by John Humphreys on November 19, 2018November 19, 2018

    A simple example of a python web service using flask which allows interactive coding. The example also shows how to take and use parameters and expose the app to other PCs.

    flask, python
    0 0 comments on “Simple Flask Web Service With Debugging”
  • No Private Variables / Methods in Python (Jupyter & iPython)!?

    Posted by John Humphreys on November 19, 2018November 19, 2018

    Learn about the lack of private variables and methods (access modifiers) in Python.

    jupyter, python
    0 0 comments on “No Private Variables / Methods in Python (Jupyter & iPython)!?”
  • Jupyter Contributor Extensions – Auto Run + Hide Code

    Posted by John Humphreys on November 15, 2018November 16, 2018

    Learn how to install Jupyter contributor plugins to hide and auto-execute cells.

    jupyter, python
    0 0 comments on “Jupyter Contributor Extensions – Auto Run + Hide Code”
  • Jupyter/Hub – Export Data to User (Not Local) PC

    Posted by John Humphreys on November 14, 2018November 14, 2018

    Learn how to export CSV data from a Jupyter notebook to users not running on the same PC (from a pandas data frame in this case).

    jupyter, python
    0 0 comments on “Jupyter/Hub – Export Data to User (Not Local) PC”
  • What is Jupyter Hub?

    Posted by John Humphreys on November 14, 2018

    Learn what Jupyter Hub is and why you might need it if you're using Jupyter with a group of people.

    jupyter, python
    0 0 comments on “What is Jupyter Hub?”
  • Jupyter Auto-Run Cells on Load

    Posted by John Humphreys on November 13, 2018November 13, 2018

    Learn how to make your Jupyter notebook cells auto-run to generate your widgets the first time people view the notebook.

    jupyter, python
    0 0 comments on “Jupyter Auto-Run Cells on Load”
  • Read-only / Protected Jupyter Notebooks

    Posted by John Humphreys on November 12, 2018November 12, 2018

    Lock down Jupyter notebooks to prevent users from damaging them or misusing them.

    jupyter, python
    1 One comment on “Read-only / Protected Jupyter Notebooks”
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