% pyenv install 3.9.4
python-build: use openssl@1.1 from homebrew
python-build: use readline from homebrew
Downloading Python-3.9.4.tar.xz...
-> https://www.python.org/ftp/python/3.9.4/Python-3.9.4.tar.xz
Installing Python-3.9.4...
python-build: use readline from homebrew
python-build: use zlib from xcode sdk

BUILD FAILED (OS X 11.3 using python-build 1.2.26-9-g2924886a)

Inspect or clean up the working tree at /var/folders/ys/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/T/python-build.YYYYMMDDhhmmss.nnnnn
Results logged to /var/folders/ys/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/T/python-build.YYYYMMDDhhmmss.nnnnn.log

Last 10 log lines:
/var/folders/ys/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/T/python-build.YYYYMMDDhhmmss.nnnnn ~/Desktop
/var/folders/ys/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/T/python-build.YYYYMMDDhhmmss.nnnnn /Python-3.9.4 /var/folders/ys/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/T/python-build.YYYYMMDDhhmmss.nnnnn ~/Desktop
checking build system type... Invalid configuration `arm64-apple-darwin20.4.0': machine `arm64-apple' not recognized
configure: error: /bin/sh ./config.sub arm64-apple-darwin20.4.0 failed

% pyenv install --patch 3.9.4 <<(curl -sSL https://gist.githubusercontent.com/xight/a064b1fd82a4529eb6ebbde13d95ea8c/raw/8e75b31ea3e9d4b9376e976fa9626401ae217f6c/config.patch)
python-build: use openssl@1.1 from homebrew
python-build: use readline from homebrew
Downloading Python-3.9.4.tar.xz...
-> https://www.python.org/ftp/python/3.9.4/Python-3.9.4.tar.xz
Installing Python-3.9.4...
patching file config.sub
python-build: use readline from homebrew
python-build: use zlib from xcode sdk
Installed Python-3.9.4 to /Users/username/.anyenv/envs/pyenv/versions/3.9.4

checking build system type... Invalid configuration `arm64-apple-darwin20.4.0': machine `arm64-apple' not recognized
configure: error: /bin/sh ./config.sub arm64-apple-darwin20.4.0 failed

% pyenv install --patch 3.10.0a5 <<(curl -sSL https://gist.githubusercontent.com/xight/74f84b8bde9ac6f539c3db20c2897d46/raw/cf2fd7ff5572afafb54d062f866e40d5e65cab43/config-sub.patch)

$ cd /var/folders/PATH/TO/python-build.YYYYMMDDhhmmss.xxxxx.XXXXXX/Python3.10.0a5
$ mv config.sub config.sub.bak
$ wget https://raw.githubusercontent.com/gcc-mirror/gcc/master/config.sub
$ cd ..
$ ./configure --prefix=$(pyenv root)/versions/3.10.0a5 \
              --enable-unicode=ucs4 \
              --with-openssl=$(brew --prefix openssl) \
              --enable-optimizations
$ make
$ make install

$ cd $(pyenv prefix)/bin
$ ln -s python3.10 python
$ ln -s pydoc3.10 pydpc
$ ln -s idle3.10 idle
$ ln -s pip3.10 pip

$ pyenv global 3.10.0a5
$ python --version
Python3.10.0a5
$ lipo -archs $(pyenv prefix)/bin/python3.10
arm64

$ ./configure --enable-universalsdk \
			  --with-universal-archs=universal2

CFLAGS="-I$(brew --prefix openssl)/include -I$(brew --prefix bzip2)/include -I$(brew --prefix readline)/include -I$(xcrun --show-sdk-path)/usr/include" CPPFLAGS="-I$(brew --prefix zlib)/include" LDFLAGS="-L$(brew --prefix openssl)/lib -L$(brew --prefix readline)/lib -L$(brew --prefix zlib)/lib -L$(brew --prefix bzip2)/lib" pyenv install 3.9.0

% pyenv install 3.5.2
% pyenv local 3.5.2
% pyvenv django-learning-env
% source django-learning-env/bin/activate
(django-learning-env) % pip install Django

(django-learning-env) % python -m django --version
1.10.3

% django-admin startproject mysite
% python mysite/manage.py runserver
Performing system checks...

System check identified no issues (0 silenced).
November 28, 2016 - 08:38:56
Django version 1.10.3, using settings 'mysite.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

It worked!
Congratulations on your first Django-powered page.

% pyenv install 3.5.2

$ pyenv install X.X.X

$ git clone https://github.com/yyuu/pyenv-virtualenv.git $PYENV_ROOT/plugins/pyenv-virtualenv
$ exec $SHELL -l

$ brew list |grep env
plenv
pyenv
pyenv-virtualenv
rbenv
$ brew remove plenv
$ brew remove pyenv
$ brew remove pyenv-virutalenv
$ brew remove rbenv

$ git clone https://github.com/riywo/anyenv ~/.anyenv

if [ -d $HOME/.anyenv ] ; then
	export PATH="$HOME/.anyenv/bin:$PATH"
	eval "$(anyenv init -)"

	for D in `ls $HOME/.anyenv/envs`
	do
		export PATH="$HOME/.anyenv/envs/$D/shims:$PATH"
	done
fi

$ exec $SHELL -l

$ anyenv install plenv
$ anyenv install pyenv
$ anyenv install rbenv
$ anyenv install phpenv

$ mkdir -p $(anyenv root)/plugins
$ git clone https://github.com/znz/anyenv-update.git $(anyenv root)/plugins/anyenv-update
$ anyenv update

$ mkdir -p $(anyenv root)/plugins
$ git clone git://github.com/aereal/anyenv-exec.git $(anyenv root)/plugins/anyenv-exe
$ anyenv --version

$ mkdir -p $(anyenv root)/plugins
$ git clone https://github.com/znz/anyenv-git.git $(anyenv root)/plugins/anyenv-git
$ anyenv git gc

list = [
	{"from": datetime(2014,2,1,0,0,0), "what": "....." },
	{"from": datetime(2014,1,1,0,0,0), "what": "....." },
	{"from": datetime(2014,1,2,0,0,0), "what": "....." },
]

list.sort(cmp=lambda x,y: cmp(x["from"],y["from"]))