import json
import logging
from logging.handlers import RotatingFileHandler
# logger settings
logger = logging.getLogger('my_logger')
logger.setLevel(logging.DEBUG)
handler = RotatingFileHandler("python_client.log", maxBytes=5 * 1024 * 1024, backupCount=3)
FORMAT = "%(asctime)-15s %(message)s"
fmt = logging.Formatter(FORMAT, datefmt='%m/%d/%Y %I:%M:%S %p')
handler.setFormatter(fmt)
logger.addHandler(handler)
class Market:
def __init__(self, session, base_url):
self.session = session
self.base_url = base_url
def quotes(self):
"""
Calls quotes API to provide quote details for equities, options, and mutual funds
:param self: Passes authenticated session in parameter
"""
symbols = input("\nPlease enter Stock Symbol: ")
# URL for the API endpoint
url = self.base_url + "/v1/market/quote/" + symbols + ".json"
# Make API call for GET request
response = self.session.get(url)
logger.debug("Request Header: %s", response.request.headers)
if response is not None and response.status_code == 200:
parsed = json.loads(response.text)
logger.debug("Response Body: %s", json.dumps(parsed, indent=4, sort_keys=True))
# Handle and parse response
print("")
data = response.json()
if data is not None and "QuoteResponse" in data and "QuoteData" in data["QuoteResponse"]:
for quote in data["QuoteResponse"]["QuoteData"]:
if quote is not None and "dateTime" in quote:
print("Date Time: " + quote["dateTime"])
if quote is not None and "Product" in quote and "symbol" in quote["Product"]:
print("Symbol: " + quote["Product"]["symbol"])
if quote is not None and "Product" in quote and "securityType" in quote["Product"]:
print("Security Type: " + quote["Product"]["securityType"])
if quote is not None and "All" in quote and "lastTrade" in quote["All"]:
print("Last Price: " + str(quote["All"]["lastTrade"]))
if quote is not None and "All" in quote and "changeClose" in quote["All"] \
and "changeClosePercentage" in quote["All"]:
print("Today's Change: " + str('{:,.3f}'.format(quote["All"]["changeClose"])) + " (" +
str(quote["All"]["changeClosePercentage"]) + "%)")
if quote is not None and "All" in quote and "lastTrade" in quote["All"]:
print("Open: " + str('{:,.2f}'.format(quote["All"]["lastTrade"])))
if quote is not None and "All" in quote and "previousClose" in quote["All"]:
print("Previous Close: " + str('{:,.2f}'.format(quote["All"]["previousClose"])))
if quote is not None and "All" in quote and "bid" in quote["All"] and "bidSize" in quote["All"]:
print("Bid (Size): " + str('{:,.2f}'.format(quote["All"]["bid"])) + "x" + str(
quote["All"]["bidSize"]))
if quote is not None and "All" in quote and "ask" in quote["All"] and "askSize" in quote["All"]:
print("Ask (Size): " + str('{:,.2f}'.format(quote["All"]["ask"])) + "x" + str(
quote["All"]["askSize"]))
if quote is not None and "All" in quote and "low" in quote["All"] and "high" in quote["All"]:
print("Day's Range: " + str(quote["All"]["low"]) + "-" + str(quote["All"]["high"]))
if quote is not None and "All" in quote and "totalVolume" in quote["All"]:
print("Volume: " + str('{:,}'.format(quote["All"]["totalVolume"])))
else:
# Handle errors
if data is not None and 'QuoteResponse' in data and 'Messages' in data["QuoteResponse"] \
and 'Message' in data["QuoteResponse"]["Messages"] \
and data["QuoteResponse"]["Messages"]["Message"] is not None:
for error_message in data["QuoteResponse"]["Messages"]["Message"]:
print("Error: " + error_message["description"])
else:
print("Error: Quote API service error")
else:
logger.debug("Response Body: %s", response)
print("Error: Quote API service error")
