def Stock(ticker=''):
if not ticker:
print "No Ticker"
sys.exit(1)
else:
"""
We create a class from the Yahoo API
We set the ticker argv[1]
We ask for the value of the market
"""
finance = YFinance()
finance.link = ticker
value = finance.value
"""
We test if value is set first
if it is not we exit because the ticker is wrong
We, then, test if value is set to -1
if it is we exit because we couldn't connect
"""
if not value:
print """
You submitted a ticker that doesn't exist
Please try a different ticker than %s
""" % ticker
sys.exit(1)
if value == -1:
print """
We were able to connect to the website
The website might be down
Please check your connection and try again.
"""
sys.exit(1)
else:
return value
if len(sys.argv) != 2:
print """
Incorrect argument length
Usage:
sharevalue.py <ticker>
"""
sys.exit(1)
"""
We create a class from the Yahoo API
We set the ticker argv[1]
We ask for the value of the market
"""
finance = YFinance()
finance.link = sys.argv[1]
value = finance.value
"""
We test if value is set first
if it is not we exit because the ticker is wrong
We, then, test if value is set to -1
if it is we exit because we couldn't connect
"""
if not value:
print """
You submitted a ticker that doesn't exist
Please try a different ticker than %s
""" % (
sys.argv[1]
