GeezerVison is showing learning-python.com — Mark Lutz's "Blog" Page
The Blog Page
This page is an index to both noteworthy content and recent posts at this
website.
The header and footer wish to note their objection to calling this a "Blog"
because that word is both fluid and trendy. But this qualifies on most counts
(and "Posts" got 30% fewer hits).
Below you'll find:
-
A Featured section which showcases premium content here
-
Curated posting lists that group items by date and category
In the former, tap icons or titles to visit pages.
In the latter, higher means newer (roughly), and
⎋
means off-site for hover-challenged gadgets.
As of 2022, the latter's posts have also begun relocating to a continuation
page for space.
Most items on this page are not book-specific; for resources that are,
see your book's support page.
Featured Content
Best-of bits:
general,
programs, and
Android.
General
|
Learning Python 6E
— The Next Chapter
|
|
Thirty years in the making, 2025's Learning Python covers the many
mods of Python and its world in the last dozen years. It also slims
down in the process, in part by dropping Python 2.X.
|
|
Teaching Python
— 25 Years of Spam (so far)
|
|
Some history, opinion, and comedy from my first quarter century+ of Python training,
writing, and promotion. Includes photos from the crusade: tap its top-of-page
scroll or see the next item.
|
|
Teaching Python
— The Photos
|
|
The image gallery that accompanies the prior item, updated in 2025
to demo new gallery tools. Pictures and narration of travel,
books, and gadgets, served with a healthy side order of snark.
|
|
Python Changes 2014-2024
— Frankenthon Lives!
|
|
A technical and subjective-but-fair look at Python's expansion and convolution
since the publication of Learning Python, 5th Edition.
Keep your arms and legs inside the car at all times...
|
|
Class Workbook
— Free Python Tutorial
|
|
The HTML workbook from my former classes. It lacks the words and
interaction that went with it, has holes where live demos belong,
and is now quite dated, but you may find some of it useful.
|
|
Python Strings
— The Web Cut
|
|
An early-draft tutorial on Unicode and byte strings in Python,
that went on to fame and fortune in large books and
evolved separately here.
Read the tangled tale and kiss your ASCII goodbye.
|
Programs
|
Frigcal
— Calendar Sans Login
|
|
A basic calendar app for both PCs and Android that's coded in Python and uses
a simple folder of ICS files for calendar content. Get Frigcal and keep the
bad actors out of the moments of your life.
|
|
thumbspage
— Image-Gallery Builder
|
|
A program that uses Python, HTML, CSS, and JavaScript to turn a
folder of images into a gallery viewable both online and offline in
any desktop or mobile browser. Plus rotating space monkeys.
|
|
Mergeall
— Sync sans Cloud
|
|
A cross-platform GUI+script that does fast backup and change propagation
for content folders, no clouds required. With
Mergeall, your stuff is your property, not someone else's point of control.
|
|
ziptools
— Python's zipfile "++"
|
|
A program+library that creates and extracts zips on all platforms,
with tools Python's zipfile module lacks: symlink archiving,
DST/timezone neutrality, and much more.
Think zipfile on steroids.
|
|
tagpix
— Organize Those Photos
|
|
A tool that merges photos, adds origin dates to make them unique,
and automatically handles duplicates—ideal
for folks who let their picture folders grow out of control
(and we know who we are).
|
|
Programs Central
— Get Free Apps Here
|
|
The distribution center for more free programs and software written in the
Python programming language, which run on both PCs and smartphones and
come with privacy baked in. Track this!
|
Android
|
Mergeall on Android
— Wishful Syncing?
|
|
Run Mergeall on your Android smartphone to sync content to and
from a USB drive. No phone rooting or card removal required,
though Android bugs and permissions keep it interesting.
|
|
Tkinter on Android
— Yes, It Works
|
|
Use desktop-level Python Tkinter GUIs on your Android devices,
as long as you're willing to run an app's IDE, code around a few
glitches, and tolerate freemium advertising. Hey—it's Android.
|
|
Android 11
— Just Say No
|
|
Learn about Android's latest agenda-laden release,
which narrows USB access, slows shared storage to a crawl,
and slashes utility.
Because we're not to be trusted with our own phones.
|
|
Android Deltas Sync
— Just Say Yes
|
|
Use Python to sync folders between your PC and phone by USB, despite
Android 11's removal of POSIX USB access and Samsung's removal of
microSD cards. Bust your content out of Big-Tech prison today!
|
|
PC-Phone USB Sync
— The Last Word
|
|
Sync folders between PCs and phones by USB, with a Python-coded
standalone app that negates Android lockdowns, sports a seamless
UI, and runs everywhere. Despite Google's best efforts.
Tap Note here.
|
Recent Posts
The latest buzz:
Python,
programs,
books,
etcetera.
Python
-
3.X got f-strings, :=, type hints, match, and async—but no fix for
this
- Python 3.10's
switch;
because we couldn't do without one for 30 years?
- Python 3.9 convolutes the language and breaks your code;
surprise!
- Python Tkinter GUIs finally come to
Android—advertising
included
- python.org ends support for the still-widely-used Python 2.X,
rudely
- Python 3.8 is briefly reviewed on
Python Changes
- Python 3.7 broke generators too: read the posthumous
coverage
- Expanded 3.6 topics—number
underscores,
f-string interpolation
- New Unicode article: mistaking CP-1252 for Latin-1
kills (quotes)
- Python 3.7 earns honorable mention on
Python Changes
- Python 3.5's bytes string formatting gets a more thorough drubbing
-
Updated 3.5 foibles: type
declarations
and core-language
coroutines
- Popular searches: 3.X strings,
Windows launcher,
fun with decorators
Programs
- A new Frigcal
sports a seamless Android
app
(and runs on PCs
too)
- thumbspage 3.0 adds touchpad swipes,
HTML tags in notes, and more
- Frigcal and PyEdit
both get facelifts and finally do
emojis (sort of)
- The new
PC-Phone USB Sync
app caps a five-year Android
odyssey
-
Why Mergeall uses modtimes instead
of checksums to grok changes
-
Android Deltas Sync—phones,
fun,
and fighting Big-Tech
evil
-
thumbspage grows
image notes
like this;
test-drive
here,
here,
here
-
Just in time for the hõlidäys?—Mergeall
adds Unicode
normalization
-
ziptools gets faster uncompressed
zips,
and Mergeall does delta
sets
-
The curiously convoluted case of exFAT and FAT32 on
Linux
- Linux file associations and app launcher:
a how-to
for PyEdit et al.
- All apps: how to fix blurry Tkinter GUIs on
Windows 10 (and 11)
- The latest ziptools adds
permissions, UTC
timestamps, and
zip@
- Use Mergeall to sync your content with a
USB drive on Android: how-to
- This site now displays code files nicely with
this script
- This site has finally grown search,
using this script
Books
- ⎋
$3K per stolen book to build a $1T AI chatbot?...
priceless
- Full makeover—LP6E is now in production and coming soon
- The publisher page ends its mission with a
preface
- Note to the reader: Python isn't easy; it's just
easier
-
Books are back? O'Reilly
restarts direct book
sales,
and Amazon turns
red
-
⎋
The show goes on: O'Reilly ends its
conferences
and sells access to
you
- The latest publisher follies
(and one reason my books aren't being
updated)
- A new Chinese translation of Learning Python 5E is out:
cover,
page,
etc
- Collateral damage?—pages like
this and
this
lost to publisher morph
- O'Reilly stops selling books
at its site to push online/video subscriptions
- ⎋
Shockingly, a few videos and AI queries aren't enough to master
anything
Etcetera
- ⎋
Python code does evil in the movie
Toy Story 5
- ⎋
Android registers developers and convolutes
sideloading
- Bifurcation alert—how proprietary APIs double app
code
- Google Play ❤️s malicious reviews from hacked
accounts
- Android 15's dodgy 6-hours-per-day limit for sync-app
services
- Chrome on Android
overlays
toolbars
and snatches
downswipes
- macOS: AppleDoubles flood
exFAT,
translocation kills
autosaves
- Windows Storage Sense might make programs
crash
- Google Play badly needs a paradigm shift: tap "Why Free?"
here
- GUI apps on Windows WSL2 Linux: marginal but
hopeful
- Android 11+ casualty: Pydroid 3 loses shared
storage (and scope)
- Android 13 locks down app-specific storage;
poorly
- The Windows-Chrome scrollbar
blues
- Lessons learned from a four-year flirtation with
Android
- Android 12's "phantom" process killer also kills Termux and
Python
- How Android 11 broke my Python programs (so far)
- Android
10 11 may be as locked down and limited
as iOS
- Why does Mac OS hate independent developers
so?
- A desktop developer in the mobile corral
- Edge considered harmful: overlaid lower-left links
- In defense of critical thinking in open-source software
- Gmail users: Be afraid. Be very
afraid...
More Recent Posts
You can find more posts like these on the blog
continuation page:
|