def memory():
    with open('/proc/meminfo', 'r') as mem:
        ret = {}
        tmp = 0
        for i in mem:
            sline = i.split()
            if str(sline[0]) == 'MemTotal:':
                ret['total'] = int(sline[1])
            elif str(sline[0]) in ('MemFree:', 'Buffers:', 'Cached:'):
                tmp += int(sline[1])
        ret['free'] = tmp
        ret['used'] = int(ret['total']) - int(ret['free'])
    return ret

nohup jupyter notebook --no-browser > notebook.log 2>&1 &

se = time.time()
print(train.rdd.getNumPartitions())
print(test.rdd.getNumPartitions())
e = time.time()
print("Training time = {}".format(e - se))

your_float_variable = (e - se)
comment = "Training time for getnumpartition:"

# Open the file in append mode and write the comment and variable
with open('output.txt', 'a') as f:
    f.write(f"{comment} {your_float_variable}\n")

Host machine
    Hostname machine.com
    User user_name
    IdentityFile path/to/ssh/key

Host tunnel_machine
    Hostname machine.com
    User user_name
    IdentityFile path/to/ssh/key

Host machine_after_tunnel
    Hostname machine_after_tunnel.com
    User user_name
    IdentityFile path/to/ssh/key
    ForwardAgent yes
    ProxyJump tunnel_machine

$USER_AT_HOST="your-user-name-on-host@hostname"
$PUBKEYPATH="$HOME\.ssh\id_ed25519.pub"

$pubKey=(Get-Content "$PUBKEYPATH" | Out-String); ssh "$USER_AT_HOST" "mkdir -p ~/.ssh && chmod 700 ~/.ssh && echo '${pubKey}' >> ~/.ssh/authorized_keys && chmod 600 ~/.ssh/authorized_keys"

hugo new site mynewsite

cd mynewsite

git init

# For example:
git submodule add https://github.com/alex-shpak/hugo-book themes/hugo-book

# Could be config.toml OR config.yaml OR hugo.toml OR hugo.yaml
echo "theme = 'hugo-book'" >> config.toml

hugo server --minify 

baseURL = 'http://example.org/'
languageCode = 'en-us'
title = 'My New Hugo Site'

baseURL = 'https://username.github.io/repository'
languageCode = 'en-us'
title = 'My New Hugo Site'
theme = 'hugo-book'

    1  pip uninstall plotly
    2  jupyter labextension uninstall @jupyterlab/plotly-extension
    3  jupyter labextension uninstall jupyterlab-plotly 
    4  jupyter labextension uninstall plotlywidget
    5  jupyter labextension update --all
    6  pip install plotly==5.17.0
    7  pip install "jupyterlab>=3" "ipywidgets>=7.6"
    8  pip install jupyter-dash
    9  jupyter labextension list

pip download -r requirements.txt

## Example - single package
python -m pip download \
--only-binary=:all: \
--platform manylinux1_x86_64 --platform linux_x86_64 --platform any \
--python-version 39 \
--implementation cp \
--abi cp39m --abi cp39 --abi abi3 --abi none \
scipy