Syntaxerror: invalid syntax (python and pycharm)

Question

I don’t know why you made a mistake in pycharm, how can I fix it?

I used the following libraries

import pandas as pd
import yfinance as yf
import datetime
import lxml
from kora.selenium import wd
from time import sleep

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
    return pd.read_csv(arquivos[0], sep=';', encoding='ISO-8859-1', skipfooter=2, engine='python', thousands='.', decimal=',', header=1, index_col=False)

I’d like to replace the mistake arquivos = !ls - 1t *.csv with a code that the file downloaded in csv goes to the directory where the code file is running or in the cloud (I don’t know if I was clear). That’s all you’re making a mistake here