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Stories about Python, Django and Web Development

How to Use django-import-export

How to Use django-import-export

As the name suggests, this is a library to handle importing and exporting data. The django-import-export library supports multiple formats, including xls, csv, json, yaml, and all other formats supported by tablib. It also have a Django admin integration, which is really convenient to use.

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Exploring Django Utils #1

Exploring Django Utils #1

Exploring the Django source code I ended up discovering some really nice utility functions that I wasn’t aware of. I thought about sharing with you guys in a form of reference-like article. There are great stuff there, so I decided to break this post into a few parts.

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How to Deploy Django Applications on Heroku

How to Deploy Django Applications on Heroku

Heroku is a cloud application platform, it is basically a Platform-as-a-Service (PaaS). They support several programming languages, including Python. It is very easy to deploy Django applications on Heroku. They also offer a free plan, which is quite limited, but it is great to get started and to host demos of Django applications.

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How to Export to PDF

How to Export to PDF

There are a few ways to export data to a PDF file using Django. All of them requires a third-party library so to generate the file itself. First I will show how to return a PDF response, which can also be used if you are just serving an existing PDF file. Then I will show how to use ReportLab and WeasyPrint.

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How to Use Flake8

How to Use Flake8

Flake8 is a Python library that wraps PyFlakes, pycodestyle and Ned Batchelder’s McCabe script. It is a great toolkit for checking your code base against coding style (PEP8), programming errors (like “library imported but unused” and “Undefined name”) and to check cyclomatic complexity.

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