LiutongZhou

sudo yum --enablerepo=extras install centos-release-scl;
sudo yum install devtoolset-7;
scl enable devtoolset-7 bash

LiutongZhou

# Add to ~/.bash_aliases
alias port_forward='nohup ssh -N -f -L localhost:8889:localhost:8889 username:password@remote_server_ip'
alias remote_notebook_start='nohup ssh -f username:password@remote_server_ip "cd rne; conda activate env_name; jupyter notebook --no-browser --port=8889"; port_forward'
alias remote_notebook_stop='ssh username:password@remote_server_ip "pkill -u username jupyter"'
# Add this to crontab -e
@reboot cd /home/{username}; source ./.bashrc;  ./miniconda3/envs/{env_name}/bin/jupyter-lab >> ./cronrun.log 2>&1

LiutongZhou

""" Time-and-Space-Efficient Sampling Methods"""
from typing import Iterable
from random import random, randint, seed
from math import exp, log, floor
from itertools import islice

__author__ = "Liutong Zhou"


def take(iterable, n: int) -> list:

LiutongZhou

# pip install autopep8 pylint flake8 black blackcellmagic yapf

Program: autopep8
Arguments: --in-place --aggressive --aggressive $FilePath$
Working Directory: $ProjectFileDir$
Regular expression to match output：$FILE_PATH$:$LINE$:$COLUMN$:.*

Program: pylint
Arguments: "--msg-template='{abspath}:{line}: [{msg_id}({symbol}), {obj}] {msg}'" --output-format=colorized "$FilePath$"
Working directory: $ProjectFileDir$

LiutongZhou

{
      // For a full list of commands, refer 
      // https://github.com/jupyterlab/jupyterlab/blob/master/packages/notebook-extension/src/index.ts
"shortcuts":[
      {
         "command":"notebook:run-all-above",
         "keys":[
            "F5"
         ],
         "selector":".jp-Notebook:focus"

LiutongZhou

"""BitMask"""

class BitMask:
    __slots__ = ("size", "mask")
    
    def __init__(self, size: int = 16):
        """Create a bit mask to store (size) 0/1 status"""
        self.size = size
        self.mask = 1 << size
        

LiutongZhou

#  Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#  SPDX-License-Identifier: LicenseRef-.amazon.com.-AmznSL-1.0
#  Licensed under the Amazon Software License  http://aws.amazon.com/asl/

"""S3 Client

A helper class which wraps boto3's s3 service
"""

__author__ = "Liutong Zhou"

LiutongZhou

"""UnionFind (Disjoint Sets)"""

from typing import Optional, Iterable, Hashable, Any


class UnionFind:
    def __init__(
        self, initial_disjoint_items: Optional[Iterable[Hashable]] = None
    ):
        """Initialize a UnionFind of disjoint sets"""

LiutongZhou

"""MinHeap and MaxHeap (Optimized Implementation)"""
from abc import ABC, abstractmethod
from collections import Counter, UserList
from functools import singledispatchmethod
from heapq import (
    _heapify_max,
    _heappop_max,
    _heapreplace_max,
    _siftdown,
    _siftdown_max,

LiutongZhou

How to document a project

How to update the docs and publish to the Home Page?

Prerequisites

One-time installation of dependencies

python3 -m pip install -U jupyter-book ghp-import