Python⇒Speed: Loading SQL data into Pandas without running out of memory
Link: https://pythonspeed.com/articles/pandas-sql-chunking/
You have some data in a relational database, and you want to process it with Pandas.
So you use Pandas’ handy read_sql() API to get a DataFrame—and promptly run out of memory.
The problem: you’re load
Link: https://pythonspeed.com/articles/pandas-sql-chunking/
You have some data in a relational database, and you want to process it with Pandas.
So you use Pandas’ handy read_sql() API to get a DataFrame—and promptly run out of memory.
The problem: you’re load
Python⇒Speed
Loading SQL data into Pandas without running out of memory
Pandas can load data from a SQL query, but the result may use too much memory. Learn how to process data in batches, and reduce memory usage even further.
Matthew Wright: Using autoreload to speed up IPython and Jupyter work
Link: https://www.wrighters.io/using-autoreload-to-speed-up-ipython-and-jupyter-work/
Using the %autoreload magic in IPython or Jupyter can help you continue working without restarting your session after making local changes.The post Using autoreload to speed up IPython and Jupyter wor
Link: https://www.wrighters.io/using-autoreload-to-speed-up-ipython-and-jupyter-work/
Using the %autoreload magic in IPython or Jupyter can help you continue working without restarting your session after making local changes.The post Using autoreload to speed up IPython and Jupyter wor
wrighters.io
Using autoreload to speed up IPython and Jupyter work - wrighters.io
Using the %autoreload magic in IPython or Jupyter can help you continue working without restarting your session after making local changes.
TestDriven.io: HTML Over WebSockets
Link: https://testdriven.io/blog/html-over-websockets/
This article looks at a new approach for achieving a Single-page Application (SPA) -- HTML over WebSockets.
Link: https://testdriven.io/blog/html-over-websockets/
This article looks at a new approach for achieving a Single-page Application (SPA) -- HTML over WebSockets.
testdriven.io
HTML Over WebSockets
This article looks at a new approach for achieving a Single-page Application (SPA) -- HTML over WebSockets.
Podcast.__init__: Keep Your Code Clean And Maintainable Using Static Analysis With Flake8
Link: https://www.pythonpodcast.com/flake8-static-analysis-episode-309/
When you are writing code it is all to easy to introduce subtle bugs or leave behind unused code. Unused variables, unused imports, overly complex logic, etc. If you are careful and diligent you can f
Link: https://www.pythonpodcast.com/flake8-static-analysis-episode-309/
When you are writing code it is all to easy to introduce subtle bugs or leave behind unused code. Unused variables, unused imports, overly complex logic, etc. If you are careful and diligent you can f
The Python Podcast.__init__
Keep Your Code Clean And Maintainable Using Static Analysis With Flake8
<div class="wp-block-jetpack-markdown"><h3>Summary</h3>
<p>When you are writing code it is all to easy to introduce subtle bugs or leave behind unused…
<p>When you are writing code it is all to easy to introduce subtle bugs or leave behind unused…
Mike Driscoll: Pillow: Image Processing with Python Now Available!
Link: https://www.blog.pythonlibrary.org/2021/04/06/pillow-image-processing-with-python-now-available/
Pillow: Image Processing with Python is my latest book on the Python programming language. The paperback and Kindle versions are now available on Amazon.
The paperback version of the book is in full
Link: https://www.blog.pythonlibrary.org/2021/04/06/pillow-image-processing-with-python-now-available/
Pillow: Image Processing with Python is my latest book on the Python programming language. The paperback and Kindle versions are now available on Amazon.
The paperback version of the book is in full
Mouse Vs Python
Pillow: Image Processing with Python Now Available! - Mouse Vs Python
Michael Driscoll's new book, Pillow: PDF Processing with Python is now available for purchase in paperback and eBook formats.
Django Weblog: Django security releases issued: 3.1.8, 3.0.14, and 2.2.20
Link: https://www.djangoproject.com/weblog/2021/apr/06/security-releases/
In accordance with our security release policy, the Django team is issuing
Django 3.1.8,
Django 3.0.14 and
Django 2.2.20.
These releases address the security issue with severity "low" detailed below.
Link: https://www.djangoproject.com/weblog/2021/apr/06/security-releases/
In accordance with our security release policy, the Django team is issuing
Django 3.1.8,
Django 3.0.14 and
Django 2.2.20.
These releases address the security issue with severity "low" detailed below.
Django Weblog: Django 3.2 released
Link: https://www.djangoproject.com/weblog/2021/apr/06/django-32-released/
The Django team is happy to announce the release of Django 3.2.
This version has been designated as a long-term support (LTS) release, which
means that security and data loss fixes will be applied for
Link: https://www.djangoproject.com/weblog/2021/apr/06/django-32-released/
The Django team is happy to announce the release of Django 3.2.
This version has been designated as a long-term support (LTS) release, which
means that security and data loss fixes will be applied for
Python Insider: Python 3.10.0a7 is now available for testing
Link: http://feedproxy.google.com/~r/PythonInsider/~3/HVZUgOL8qJA/python-3100a7-is-now-available-for.html
Brrrrr… do you feel that? That’s the chill of beta freeze coming closer. Meanwhile, your friendly CPython release team doesn’t rest even on holidays and we have prepared a shiny new release for you: P
Link: http://feedproxy.google.com/~r/PythonInsider/~3/HVZUgOL8qJA/python-3100a7-is-now-available-for.html
Brrrrr… do you feel that? That’s the chill of beta freeze coming closer. Meanwhile, your friendly CPython release team doesn’t rest even on holidays and we have prepared a shiny new release for you: P
Blogspot
Python Insider: Python 3.10.0a7 is now available for testing
Paolo Melchiorre: Django 3.2 - News on compressed fixtures and fixtures compression
Link: https://www.paulox.net/2021/04/06/django-32-news-on-compressed-fixtures-and-fixtures-compression/
In the Django 3.2 version just released I contributed with new features related to compressed fixtures and fixtures compression. In this article I have explored into the topic and produced some sample
Link: https://www.paulox.net/2021/04/06/django-32-news-on-compressed-fixtures-and-fixtures-compression/
In the Django 3.2 version just released I contributed with new features related to compressed fixtures and fixtures compression. In this article I have explored into the topic and produced some sample
Paolo Melchiorre
Paolo Melchiorre - Django 3.2: Compressed fixtures, fixtures compression
In the Django 3.2 version just released I contributed with new features related to compressed fixtures and fixtures compression. In this article I have explored the topic and produced some sample benchmarks.
Python Software Foundation: The PSF is hiring a Developer-in-Residence to support CPython!
Link: http://feedproxy.google.com/~r/PythonSoftwareFoundationNews/~3/wXMXO2mnbPQ/the-psf-is-hiring-developer-in.html
The Python Software Foundation is happy to announce the creation of the Developer-in-Residence role.The Developer-in-Residence will work full-time for one year to assist CPython volunteer maintainers
Link: http://feedproxy.google.com/~r/PythonSoftwareFoundationNews/~3/wXMXO2mnbPQ/the-psf-is-hiring-developer-in.html
The Python Software Foundation is happy to announce the creation of the Developer-in-Residence role.The Developer-in-Residence will work full-time for one year to assist CPython volunteer maintainers
Blogspot
The PSF is hiring a Developer-in-Residence to support CPython!
The Python Software Foundation is happy to announce the creation of the Developer-in-Residence role. The Developer-in-Residence will work fu...
The Open Sourcerer: “Getting Things GNOME” 0.5 released!
Link: https://fortintam.com/blog/gtg-0-5-released/
It is time to welcome a new release of the Rebuild of EvanGTGelion: 0.5, “You Can (Not) Improve Performance”!
This release of GTG has been 9 months in the making after the groundbreaking 0.4 release.
Link: https://fortintam.com/blog/gtg-0-5-released/
It is time to welcome a new release of the Rebuild of EvanGTGelion: 0.5, “You Can (Not) Improve Performance”!
This release of GTG has been 9 months in the making after the groundbreaking 0.4 release.
Real Python: Python vs Java: Object Oriented Programming
Link: https://realpython.com/courses/python-vs-java-object-oriented-programming/
Java programmers making a move to Python often struggle with Python’s approach to object-oriented programming (OOP). The approach to working with objects, variable types, and other language capabiliti
Link: https://realpython.com/courses/python-vs-java-object-oriented-programming/
Java programmers making a move to Python often struggle with Python’s approach to object-oriented programming (OOP). The approach to working with objects, variable types, and other language capabiliti
Realpython
Python vs Java: Object Oriented Programming – Real Python
In this step-by-step course, you'll learn about the practical differences in Python vs Java for object-oriented programming. By the end, you'll be able to apply your knowledge to Python, understand how to reinterpret your understanding of Java objects to…
Abhijeet Pal: Django Admin Making Model Fields Required
Link: https://djangocentral.com/django-admin-making-model-fields-required/
In this tutorial, we will learn how to make optional model fields required in Django admin to make sure that data for these fields are populated on the creation of ... Read more
The post Django Admin
Link: https://djangocentral.com/django-admin-making-model-fields-required/
In this tutorial, we will learn how to make optional model fields required in Django admin to make sure that data for these fields are populated on the creation of ... Read more
The post Django Admin
Djangocentral
Django Admin Making Model Fields Required
In this tutorial, we will learn how to make optional model fields required in Django admin to make sure that data for these fields are populated on the creat
Python for Beginners: How To Use sys.arv in Python
Link: https://www.pythonforbeginners.com/argv/how-to-use-sys-arv-in-python
Students new to Python learn early on how to use input() to accept data from users. There is, however, another method of interacting with a program.
With the sys module, it’s possible to pass argumen
Link: https://www.pythonforbeginners.com/argv/how-to-use-sys-arv-in-python
Students new to Python learn early on how to use input() to accept data from users. There is, however, another method of interacting with a program.
With the sys module, it’s possible to pass argumen
PythonForBeginners.com
How To Use sys.arv in Python - PythonForBeginners.com
How To Use sys.arv in Python will help you improve your python skills with easy to follow examples and tutorials. Click here to view code examples.
Read the Docs: Read the Docs newsletter - April 2021
Link: https://blog.readthedocs.com/newsletter-april-2021/
This is the first of our monthly newsletters, in which we would like to
openly share with you the most relevant updates of Read the Docs,
offer a summary of what new features we shipped to our users
Link: https://blog.readthedocs.com/newsletter-april-2021/
This is the first of our monthly newsletters, in which we would like to
openly share with you the most relevant updates of Read the Docs,
offer a summary of what new features we shipped to our users
Readthedocs
Read the Docs newsletter - April 2021 — Read the Docs Blog
Company updates and new features from last month, current focus, and upcoming features from April.
Abhijeet Pal: Displaying Custom Validation Exception in Django Admin
Link: https://djangocentral.com/displaying-custom-validation-exception-in-django-admin/
In this tutorial, we will learn how to show custom validation exceptions on Django admin. Understanding The Problem Django admin site will raise exceptions when we try to save objects ... Read more
Th
Link: https://djangocentral.com/displaying-custom-validation-exception-in-django-admin/
In this tutorial, we will learn how to show custom validation exceptions on Django admin. Understanding The Problem Django admin site will raise exceptions when we try to save objects ... Read more
Th
Djangocentral
Displaying Custom Validation Exception in Django Admin
In this tutorial, we will learn how to show custom validation exceptions on Django admin. Understanding The Problem <a href="https://djangoce
Abhijeet Pal: Creating Custom Model Validation In Django
Link: https://djangocentral.com/custom-model-validation-in-django/
In this tutorial, we will learn how to create custom model validators using Django. Understanding The Problem Django models come with their own built-in validations, that we put while creating ... Rea
Link: https://djangocentral.com/custom-model-validation-in-django/
In this tutorial, we will learn how to create custom model validators using Django. Understanding The Problem Django models come with their own built-in validations, that we put while creating ... Rea
Djangocentral
Creating Custom Model Validation In Django
In this tutorial, we will learn how to create custom model validators using Django. Understanding The Problem Django models come with their o
EuroPython: Presenting our EuroPython 2021 logo
Link: https://blog.europython.eu/presenting-our-europython-2020-logo/
Over the last couple of weeks, we have worked with our designer Jessica Peña to come up with a logo which reflects both our desire to come together online during the pandemic and shows how well our co
Link: https://blog.europython.eu/presenting-our-europython-2020-logo/
Over the last couple of weeks, we have worked with our designer Jessica Peña to come up with a logo which reflects both our desire to come together online during the pandemic and shows how well our co
EuroPython Blog
Presenting our EuroPython 2021 logo
Over the last couple of weeks, we have worked with our designer Jessica Peña to come up with a logo which reflects both our desire to come together online during the pandemic and shows how well our community is interconnected around the world. Here's our…
Learn PyQt: Create applications with QtQuick — Build modern applications with declarative QML
Link: https://www.learnpyqt.com/tutorials/qml-qtquick-python-application/
In previous tutorials we've used the Qt Widgets API for building our applications. This has been the standard method for building applications since Qt was first developed. However, Qt provides anothe
Link: https://www.learnpyqt.com/tutorials/qml-qtquick-python-application/
In previous tutorials we've used the Qt Widgets API for building our applications. This has been the standard method for building applications since Qt was first developed. However, Qt provides anothe
Martin Fitzpatrick
Creating Python desktop applications with QtQuick/QML
Build modern applications with declarative QML. In previous tutorials we've used the Qt Widgets API for building our applications.
Python for Beginners: Single Line and Multi Line Comments in Python
Link: https://www.pythonforbeginners.com/comments/single-line-and-multi-line-comments-in-python
A comment is a piece of code that isn’t executed by the compiler or interpreter when the program is executed. Comments can only be read when we have access to the source code. Comments are used to ex
Link: https://www.pythonforbeginners.com/comments/single-line-and-multi-line-comments-in-python
A comment is a piece of code that isn’t executed by the compiler or interpreter when the program is executed. Comments can only be read when we have access to the source code. Comments are used to ex
PythonForBeginners.com
Single Line and Multi Line Comments in Python - PythonForBeginners.com
Single Line and Multi Line Comments in Python will help you improve your python skills with easy to follow examples and tutorials. Click here to view code examples.
Real Python: The k-Nearest Neighbors (kNN) Algorithm in Python
Link: https://realpython.com/knn-python/
In this tutorial, you’ll get a thorough introduction to the k-Nearest Neighbors (kNN) algorithm in Python. The kNN algorithm is one of the most famous machine learning algorithms and an absolute must-
Link: https://realpython.com/knn-python/
In this tutorial, you’ll get a thorough introduction to the k-Nearest Neighbors (kNN) algorithm in Python. The kNN algorithm is one of the most famous machine learning algorithms and an absolute must-
Realpython
The k-Nearest Neighbors (kNN) Algorithm in Python – Real Python
In this tutorial, you'll learn all about the k-Nearest Neighbors (kNN) algorithm in Python, including how to implement kNN from scratch, kNN hyperparameter tuning, and improving kNN performance using bagging.