chienhsiang-hung

import numpy as np
from sklearn.model_selection import KFold
from sklearn.model_selection._split import _BaseKFold, indexable, _num_samples
from sklearn.utils.validation import _deprecate_positional_args


# modified code for group gaps; source
# https://github.com/getgaurav2/scikit-learn/blob/d4a3af5cc9da3a76f0266932644b884c99724c57/sklearn/model_selection/_split.py#L2243
class PurgedGroupTimeSeriesSplit(_BaseKFold):
    """Time Series cross-validator variant with non-overlapping groups.

chienhsiang-hung

Add-Type -AssemblyName System.Windows.Forms
Add-Type -AssemblyName System.Drawing

# start creating UI
$form = New-Object System.Windows.Forms.Form
$form.Text = 'Keep Screen Active'
$form.Size = New-Object System.Drawing.Size(300, 150)
$form.StartPosition = 'CenterScreen'

# add OK button

chienhsiang-hung

chienhsiang-hung

chienhsiang-hung

chienhsiang-hung

from collections import defaultdict


class Graph:
    def __init__(self, vertices):
        '''
        @vertices: number of vertices
        '''
        self.graph = defaultdict(list) # adjacency list
        self.V = vertices

chienhsiang-hung

import logging
import requests
from requests.adapters import HTTPAdapter, Retry

logging.basicConfig(level=logging.DEBUG)

session = requests.Session()
retries = Retry(total=5, backoff_factor=1, status_forcelist=[502, 503, 504])
session.mount('http://', HTTPAdapter(max_retries=retries))