ESP32 for Pycopy (Pfalcon's Micropython) can be downloaded here.

More details

Long time ago ...

... i suffered from fact, that I'm not able to track my pip dependencies. pip freeze was not solution, because it attached lot of dependencies, which was broken in few months.

I dreamed about software, which will track my pip install commands, and will store key dependencies in …

TL;DR: press 'boot' button when flashing ESP32. At least some of them.

I have connected newly bought ESP32 to usb cable and try to flash it with micropython image.

(micro) maho@dlaptop:~$ esptool.py --port=/dev/ttyUSB0 erase_flash
esptool.py v2.6
Serial port /dev/ttyUSB0
Connecting........_____....._____ …

UPDATE

Pycopy's ESP32 image can be downloaded here

If you ecounter following problem:

    TypeError: function takes 2 positional arguments but 3 were given

while trying to use uasyncio and micropython - then to save your time, learn a bit about current situation in project:

There is fork war between Micropython and …

Przed Księciuniem

Pracując w pewniej firmie telekomunikacyjnej, natknąłem się na typa, o którym chciałem napisać. Dla potomnych, ale też i dla siebie. Żeby wspominając po latach, mieć dowód na to, że pamięć mnie nie zawodzi i to wszystko naprawdę miało miejsce.

Firma, o której mowa, popadła w lekki kryzys i …

Skąd toto?

To jest artykuł napisany na potrzeby konferencji PyconPL 2018 i jest też do ściągnięcia z PyconPLowego githuba

Wstęp

Zarówno Kivy jak i Kivent mogą służyć do pisania prostych gier w Pythonie. W tym artykule, na przykładzie bardzo prostej aplikacji gropodobnej, porównam podstawowe aspekty tworzenia gier w jednym i …

If you want to open tab in vim, which shows you file history, file blame (who changed what) and patch history, here is easy command:

    :let fname=expand("%") | tabnew | execute 'read!hg blame '.fname | vnew | execute 'read!hg glog '.fname | new | execute 'read!hg glog -p '.fname

While I'm IoT, my servo is humming in almost every position. I hear annoying noise every time it's not moving.

After asking Dr. Google, I know that: servo is bad and I need to use another one, or is set to position which it unable to achieve and need to …

Problem

Bash autocompletion is very good thing if works. If doesn't, becames pain in the ass. Like in Debian's pmount - when you type '/dev/sdc' hit tab and wait forever.

Problem is described in many places (eg here and here), so why shouldn't I describe it once more?

Reason

Script …

Many times, I need to edit some value in particular row in table. The easiest way is to use pgAdminIII - however I don't use it, I'm addicted to psql.

Consider such table:

maho=# CREATE TABLE example(id SERIAL, vals VARCHAR);
CREATE TABLE
maho=# INSERT INTO example(vals) VALUES('some string …