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")

    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