It keeps saying on the console "invalid syntax", why?, i cant do anything

!pip install pandas_datareader == 0.7.0

Import pandas datareader

import pandas_datareader
pandas_datareader_version_
from pandas_datareader
import data

Set the start and end date

start_date = ‘2019-01-01’
end_date = ‘2020-02-01’

Set the ticker

ticker = ‘AMZN’

Get the data

data = data.get_data_yahoo(ticker, start_date, end_date)
data.head()

Cathy, Could you please share the screenshot of the error at quantra@quantinsti.com. Thanks