konverner

def fix_span(text: str, span: dict):
    # let us check that spans are correctly extracted

    fixed_span = span.copy()

    # span starts with a space or a punctuation
    while text[fixed_span["start"]] in [" ", ".", ",", ";", ":", "!", "?"]:
        fixed_span["start"] += 1

    # span is cut in the begging: e.g. "ashington DC"

konverner

mkdir -p ~/.ssh
ssh-keyscan -t rsa github.com >> ~/.ssh/known_hosts
ssh-keygen -t rsa -C <email>
cat ~/.ssh/id_rsa.pub

konverner

import numpy as np
import statsmodels.api as sm


X = np.array([[1, 85, 5],
              [1, 177, 6],
              [1, 100, 9],
              [1, 110, 8],
              [1, 90, 7.5],
              [1, 144, 5.5]])

konverner

!sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.8 1
!sudo update-alternatives --config python3
!sudo apt install python3-pip
!python3 --version

konverner

import pandas as pd


df = pd.DataFrame({'name': ['Store A', 'Store B', 'Store C', 'Store D']
                   'district': ['I', "II", "I", "III"],
                   "category": [X, X, Y, Z]
                   }
                  )

district_category_pivot_table = df.pivot_table('name', 'district', 'category', aggfunc='count')

konverner

import pandas as pd


df = ...

pd.options.display.float_format = '{:,.1f}%'.format
print((df.isna().sum()/df.shape[0]).sort_values(ascending=False)*100)
pd.options.display.float_format = '{:,.2f}'.format

konverner

from wordcloud import WordCloud


def create_wordcloud_from_column(df, column_name, title, max_token_len=3):
    preprocessed_tokens = []
    for tokens in df[column_name].str.split().tolist():
        try:
          for token in tokens:
            if len(token) > max_token_len:
              preprocessed_tokens.append(token.lower().strip().strip('-').strip('.'))

konverner

import torch
import torch.nn as nn
import torch.optim as optim
from torch.utils.data import DataLoader
from torchvision.datasets import MNIST
from torchvision.transforms import ToTensor
from tqdm import tqdm

# Set device (GPU or CPU)
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")

konverner

from pathlib import Path

DIR = Path.cwd() # work directory
PATH_TEST_DIR = Path(DIR, 'data')
PATH_TEST_FILE = Path( DIR, 'file.csv')

konverner

from PIL import Image
import requests
from io import BytesIO


url = 'https://upload.wikimedia.org/wikipedia/en/7/7d/Lenna_%28test_image%29.png'
response = requests.get(url)
img = Image.open(BytesIO(response.content))