Rico贾若童的博客

Python - File Management

os

File Path Processing os.path.basename("/home/foo/Downloads/000000.pcd") gives the string after the last “/”. So here we get: 000000.pcd os.path.splitext("/home/foo/Downloads/000000.pcd") give...

Posted by Rico's Nerd Cluster on January 18, 2019

Python - Enums

Enum, IntEnum

IntEnum IntEnum’s members are ints, while enum instance’s members are its own class Enum: Base class for creating enumerated constants. IntEnum: Base class for creating enumera...

Posted by Rico's Nerd Cluster on January 15, 2019

Python - Python Iterables

Iterable, Itertools, Round Robin Counter

What is An Iterable An iterable is any object that returns an iterator, which allows you to iterate its elements. Some common examples include lists, dictionaries, sets, and strings. Iterating ove...

Posted by Rico's Nerd Cluster on January 5, 2019

Python - Jupyter Notebook Common Magic Commands

Jupyter Notebook Common Magic Commands

Magic command %command is a function in IPython. Make sure matplotlib is rendered inline Immediately autoreload modules if they are changed outside 1 2 3 4 5 6 7 8 9 10 11 %matplotlib inlin...

Posted by Rico's Nerd Cluster on January 5, 2019

Python - Python Misc, os, shutil

Sys, Print, Argparse Path-Related Utils, HDF5

sys Check current python version 1 2 3 4 if sys.version_info.major == 3 and sys.version_info.minor == 10: print("Python version is 3.10") else: print(f"Python version is not 3.10, it'...

Posted by Rico's Nerd Cluster on January 3, 2019

Python - Functions

Map-Reduce-Filter, Lambda (Under Active Updates)

Map, Reduce, Filter Map, Reduce, Filter are paradigms of functional programming. WIth them, we can write simpler and shorter programs. They are applied on iterables. Map map(callable, iterable) ...

Posted by Rico's Nerd Cluster on January 3, 2019

Adoc

📄 What is AsciiDoc? An .adoc file is a text file written in AsciiDoc format—a lightweight and readable markup language used for writing technical documentation, software manuals, README files, and...

Posted by Rico's Nerd Cluster on August 10, 2018

Gitlab Misc.

Access Control, Gitlab CI

Access Control If you are not sure who have the merge privileges, Go to your project. Navigate to: Project Information > Members Check Roles with write access: Maintainer – F...

Posted by Rico's Nerd Cluster on August 10, 2018

Git - Workflows

Git Test Runners, CI/CD, PyPi

Local Git Repo Setup Copy ssh key to Github Set up email and username: 1 2 git config --global user.name "Your Name" git config --global user.email "your_email@example.com" Regular Git Wo...

Posted by Rico's Nerd Cluster on August 8, 2018

Git and VCS

Gitalk, CI/CD, vcstools

Gitalk Gitalk is a free, open-source commenting system that uses GitHub issues for comment storage. It’s an excellent option for developers hosting websites on platforms like GitHub Pages. Cre...

Posted by Rico's Nerd Cluster on August 5, 2018

Rico's Nerd Cluster