Nameerror: name 'wd' is not defined (python)

Question

Guys, can you help me please.

How can I replace the wd.get for my code?

Edit:

Error presented

Code running on colab:

    !pip install -q kora
    !pip install -U plotly
    !pip install yfinance --upgrade --no-cache-dir
    import datetime
    import numpy as np
    import pandas as pd
    import yfinance as yf
    import pandas_datareader.data as web
    
    from time import sleep
    from kora.selenium import wd
    
    def busca_carteira_teorica(indice, espera=8):
      url = f'https://sistemaswebb3-listados.b3.com.br/indexPage/day/{indice.upper()}?language=pt-br'  
      wd.get(url)
      sleep(espera)
    
      wd.find_element_by_id('segment').send_keys("Setor de Atuação")
      sleep(espera)
    
      wd.find_element_by_link_text("Download").click()
      sleep(espera)
      
      arquivos = !ls -1t *.csv   ##modificado com o modulo subprocess (import subprocess)
      #arquivos = subprocess.Popen(['ls', '-lt', '*.csv'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT) #funcionando no replit 
      return pd.read_csv(arquivos[0], sep=';', encoding='ISO-8859-1',skipfooter=2, engine='python', thousands='.', decimal=',', header=1, index_col=False)
    
    
    dados_indice = busca_carteira_teorica('util')
    print(dados_indice)