PyHal

Your swiss knife to perform fast and easy pythonic stuff


Keywords
hal, library, general-purpose
License
Apache-2.0
Install
pip install PyHal==10.2.6

Documentation

HAL | Handy Algorithmic Library

Your swiss knife to perform fast and easy pythonic stuff

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Table of Contents

The problem

Say you want to

If you want to do this stuff in a fast and easy way, this library is for you

Examples

Edit songs tags

Classic way

import os
from mutagen.mp3 import MP3
my_folder = "path to folder containing songs"
for root, dirs, files in os.walk(my_folder):
    for file in files:
        audio = MP3(file)
        audio["artist"] = "An example"
        audio.save()

Using pyhal

from hal.files.models.system import ls_recurse
from hal.files.models.audio import MP3Song
my_folder = "path to folder containing songs"
for file in ls_recurse(my_folder):
    MP3Song(file).set_artist("An example")

Plot data

Classic way

import numpy as np
import matplotlib.pyplot as plt
x = np.arange(1., 100.)
y = np.sin(x)
plt.plot(x, y)
plt.show()

Using pyhal

import numpy as np
from hal.charts.plotter import Plot2d
Plot2d().plot(np.sin, 1, 100, 100)

Get YouTube RSS feed of channel

Classic way

No easy way that I know of

Using pyhal

from hal.internet.services.youtube import YoutubeChannel
video_url = "my awesome video of an awesome channel"
channel_feed = YoutubeChannel.get_feed_url_from_video(video_url)
# or if you know the name
channel_name = "my awesome channel"
channel_feed = YoutubeChannel(channel_name).get_feed_url()

Generate module tests code

Classic way

No easy way that I know of

Using pyhal

from hal.tests.gen import TestWriter
src = "path to module source folder"
out = "path to output folder"
w = TestWriter(src)
w.write_tests(out)

Install

PyPI version Requirements Status Known Vulnerabilities

Different ways, all equals

via pipenv

  • $ pipenv install .
  • $ make install

via pip

  • $ pip3 install PyHal
  • $ make pip-install

fast install

  • make fast-init just copies source files to distitribution files ... run it only if you're sure about dependencies

Usage and documentation

Browse the online documentation here](https://pyhal.readthedocs.io/en/latest/) or make your own by make docs

Contributing and feedback

Contributions welcome Open Source Love

  1. open an issue
  2. fork this repository
  3. create your feature branch (git checkout -b my-new-feature)
  4. commit your changes (git commit -am 'Added my new feature')
  5. publish the branch (git push origin my-new-feature)
  6. open a PR

Suggestions and improvements are welcome!

Authors

Code Climate BCH compliance pylint score

sirfoga
Stefano Fogarollo

Thanks to

License