MarkDana

How to install numpy on M1 Max, with the most accelerated performance (Apple's vecLib)? Here's the answer as of Dec 6 2021.

---

Steps

I. Install miniforge

So that your Python is run natively on arm64, not translated via Rosseta.

1. Download Miniforge3-MacOSX-arm64.sh, then
2. Run the script, then open another shell

$ bash Miniforge3-MacOSX-arm64.sh

MarvinT

{
  "python": {
    "library": "import json\ndef black_reformat(cell_text):\n    import black\n    import re\n    cell_text = re.sub('^%', '#%#', cell_text, flags=re.M)\n    try:\n        reformated_text = black.format_str(cell_text, 88)\n    except TypeError:\n        reformated_text = black.format_str(cell_text, mode=black.FileMode(line_length=88))\n    return re.sub('^#%#', '%', reformated_text, flags=re.M)",
    "prefix": "print(json.dumps(black_reformat(u",
    "postfix": ")))"
  },
  "r": {
    "library": "library(formatR)\nlibrary(jsonlite)",
    "prefix": "cat(toJSON(paste(tidy_source(text=",
    "postfix": ", output=FALSE)[['text.tidy']], collapse='\n')))"

afternoon

#!/usr/bin/python
#
# git-slim
#
# Remove big files from git repo history.
#
# Requires GitPython (https://github.com/gitpython-developers/GitPython)
#
# References:
# - http://help.github.com/remove-sensitive-data/