RalfG

Directly download and visualize any peptide spectrum in Python

Using HUPO-PSI ProXI, Universal Spectrum Identifier (USI), Pyteomics and spectrum_utils:

• ProXI: https://github.com/HUPO-PSI/proxi-schemas
• USI: https://github.com/HUPO-PSI/usi
• Pyteomics: https://pyteomics.readthedocs.io/
• spectrum_utils: https://spectrum-utils.readthedocs.io/

RalfG

Dalton vs ppm mass error in mass spectrometry

import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
sns.set_style("whitegrid")

def ppm_to_da(error_ppm, theoretical_mass):
 error_da = theoretical_mass / ((1/ error_ppm) * 1000000)

RalfG

Custom Jupyter Notebook CSS

A more modern style for Jupyter Notebooks, loosely based on @formigone's theme.

To install, download custom.css and place it in site-packages/notebook/static/custom/. To find your site-packages directory, run the following Python script:

>>> from distutils.sysconfig import get_python_lib
>>> print(get_python_lib())

RalfG

Awesome Linux shell on Windows: WSL, Windows Terminal, ZSH, oh-my-zsh, and powerlevel10k

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Contents

• NerdFonts
• Windows Subsystem for Linux (WSL)
• Windows Terminal