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CarlosDomingues / gist:62cd70e698b7df9dea4ad0df0ee2e12d
Last active June 6, 2018 03:51
Making a library run unittests correctly for any Python > 2.6
import sys
if sys.version_info[0] == 2 and sys.version_info[1] < 7:
sys.path.insert(0, "./<my_module>")
from <my_submodule> import fun1, fun2
from <my_module>.<my_submodule> import fun1, fun2
For Python 2 / 3:
CarlosDomingues / gist:8fd85d8bf5a56d9b76bfd25249cd370c
Created June 6, 2018 03:54
Getting the number of days since 1970/01/01, as a string.
def datetime_to_unixtime(date):
"""Returns the number of days between 'date' and 1970/01/01, as a string.
date : datetime.datetime
A date object of the datetime.datetime class.
image: python:3.6
- apt-get update -q -y
- pip install pip -U
- pip install pipenv
- pipenv install
- pipenv run python -m unittest discover
CarlosDomingues / gist:31f37516b8f1b850b84a369e70d5f41e
Created June 6, 2018 04:02
Python - Getting correct time, date and timezone
import datetime
import time
import tzlocal
def get_formated_datetime():
"""Returns the current date and time, as a formated string with the
following formating:
'Wed Jan 31 2018 16:02:27 GMT-0200 (E. South America Daylight Time)'
CarlosDomingues / gist:b002d9af55ff86345fdabe201362fe33
Created June 8, 2018 16:27
Running SetUp a single time on Python unittests
import unittest
from my_program import MyClass
class MyClassTest(unittest.TestCase):
# First define a class variable that determines
# if setUp was ever run
ClassIsSetup = False
def setUp(self):
# If it was not setup yet, do it
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(source code not available)
CarlosDomingues /
Last active March 6, 2021 20:43
Steps for Arduino bare metal programming

First install:

$sudo apt-get install avrdude gcc-avr avr-libc


$avr-gcc -Os -DF_CPU=16000000UL -mmcu=atmega328p -c -o led.o led.c

-DF_CPU is the CPU clock speed

Keybase proof

I hereby claim:

  • I am CarlosDomingues on github.
  • I am cfelipe ( on keybase.
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To claim this, I am signing this object:

CarlosDomingues / Python 3.10 on Ubuntu 20 on Windows
Last active January 13, 2022 18:50
Python 3.10 on Ubuntu 20 on Windows 11

A guide on how to install Python 10 on WSL2 under Windows 10 / 11.

Install pyenv

pyenv is a tool that allows switching the global Python version, or choosing a specific version per project.

sudo apt update --yes
sudo apt install --yes build-essential curl git libbz2-dev liblzma-dev libffi-dev libncurses5-dev libncursesw5-dev libreadline-dev libssl-dev libsqlite3-dev llvm make python3-openssl tk-dev wget xz-utils zlib1g-dev
curl | bash
CarlosDomingues / Cleaning all Docker
Created January 25, 2022 21:53
How to clean everything related to Docker
docker system prune --all --force --volumes