A Python Port and Library-Fication Of The Midicsv tool

py_midicsv

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A Python library inspired by the midicsv tool created by John Walker. Its main purpose is to bidirectionally convert between the binary MIDI format and a human-readable interpretation of the contained data in text format, expressed as CSV. If you found this library, you probably already know why you need it.

Installation

py_midicsv can be installed via pip:

$ pip install py_midicsv

Alternatively you can build the package by cloning this repository and installing via poetry:

$ git clone https://github.com/timwedde/py_midicsv.git
$ cd py_midicsv/
$ poetry install

Usage

As a Command Line Tool

Usage: midicsv [OPTIONS] INPUT_FILE OUTPUT_FILE

  Convert MIDI files to CSV files.

  midicsv reads a standard MIDI file and decodes it into a CSV file which
  preserves all the information in the MIDI file. The ASCII CSV file may be
  loaded into a spreadsheet or database application, or processed by a
  program to transform the MIDI data (for example, to key transpose a
  composition or extract a track from a multi-track sequence). A CSV file in
  the format created by midicsv may be converted back into a standard MIDI
  file with the csvmidi program.

  Specify an input file and an output file to process it. Either argument
  can be stdin/stdout.

Options:
  --help  Show this message and exit.
Usage: csvmidi [OPTIONS] INPUT_FILE OUTPUT_FILE

  Convert CSV files to MIDI files.

  csvmidi reads a CSV file in the format written by midicsv and creates the
  equivalent standard MIDI file.

  Specify an input file and an output file to process it. Either argument
  can be stdin/stdout.

Options:
  --help  Show this message and exit.

As a Library

import py_midicsv as pm

# Load the MIDI file and parse it into CSV format
csv_string = pm.midi_to_csv("example.mid")

with open("example_converted.csv", "w") as f:
    f.writelines(csv_string)

# Parse the CSV output of the previous command back into a MIDI file
midi_object = pm.csv_to_midi(csv_string)

# Save the parsed MIDI file to disk
with open("example_converted.mid", "wb") as output_file:
    midi_writer = pm.FileWriter(output_file)
    midi_writer.write(midi_object)

Documentation

A full explanation of the midicsv file format can be found here.

Differences

This library adheres as much as possible to how the original library works, however generated files are not guaranteed to be entirely identical when compared bit-by-bit. This is mostly due to the handling of meta-event data, especially lyric events, since the encoding scheme has changed. The original library did not encode some of the characters in the Latin-1 set, while this version does.

Download Details:

Author: timwedde
Download Link: Download The Source Code
Official Website: https://github.com/timwedde/py_midicsv
License: MIT

#python

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A Python Port and Library-Fication Of The Midicsv tool
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Top 7 Python Libraries Used For Hacking

python is one of the most go-for languages among the developers due to the availability of open-source libraries and frameworks. According to a survey reportPython is the top language preferred for Statistical Modelling, and an overwhelming majority of practitioners prefer Python as the language for statistical works.

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Below here, we listed down the top 7 Python libraries used in hacking.

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Know more here.

3| IMpacket

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Know more here.

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Shardul Bhatt

Shardul Bhatt

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Why use Python for Software Development

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Summary

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Ray  Patel

Ray Patel

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Top 20 Most Useful Python Modules or Packages

 March 25, 2021  Deepak@321  0 Comments

Welcome to my blog, In this article, we will learn the top 20 most useful python modules or packages and these modules every Python developer should know.

Hello everybody and welcome back so in this article I’m going to be sharing with you 20 Python modules you need to know. Now I’ve split these python modules into four different categories to make little bit easier for us and the categories are:

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Near the end of the article, I also share my personal favorite Python module so make sure you stay tuned to see what that is also make sure to share with me in the comments down below your favorite Python module.

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August  Larson

August Larson

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Discover useful Python libraries that you should try out in your next project

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Finding new Python libraries can also be problematic. Sometimes we read about these great libraries, and when we try them, they don’t work as we expected. If this has ever happened to you, fear no more. I got your back!

In this blog, I will show you four Python libraries and why you should try them. Let’s get started.

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