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Update json_handler.py #5

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35 changes: 16 additions & 19 deletions json_handler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,30 +7,27 @@
filename = "option_chain.json"


def get_OC_json(index_name):

headers = {"User-Agent": "Mozilla/5.0"}

# when USD INR pair is added the word indices can be loaded as a conditional
# and be change to currency
url = f"https://www.nseindia.com/api/option-chain-indices?symbol={index_name}"

r = requests.get(url, headers=headers)

content = r.json()
def get_OC_json(index_name='NIFTY'):
url=''
if index_name.upper() in ["NIFTY", "BANKNIFTY", "FINNIFTY", "MIDCPNITFY"]:
url = f"https://www.nseindia.com/api/option-chain-indices?symbol={index_name}"
elif index_name.upper()=='USDINR':
url = f"https://www.nseindia.com/api/option-chain-currency?symbol=USDINR"
else:
url = f"https://www.nseindia.com/api/option-chain-equities?symbol={index_name}"

headers={'Connection': 'keep-alive','sec-ch-ua': '" Not;A Brand";v="99", "Google Chrome";v="91", "Chromium";v="91"','Accept': 'application/json, text/javascript, */*; q=0.01','DNT': '1','X-Requested-With': 'XMLHttpRequest','sec-ch-ua-mobile': '?0','User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36','Content-Type': 'application/json; charset=UTF-8','Origin': 'https://niftyindices.com','Sec-Fetch-Site': 'same-origin','Sec-Fetch-Mode': 'cors','Sec-Fetch-Dest': 'empty','Referer': 'https://niftyindices.com/reports/historical-data','Accept-Language': 'en-US,en;q=0.9,hi;q=0.8',}
base_url='https://www.nseindia.com/option-chain'
sess=requests.Session()
request=sess.get(base_url, headers=headers, timeout=25)
cookies=dict(request.cookies)
data=sess.get(url, headers=headers, cookies=cookies, timeout=35)
content = data.json()

with open(filename, "w") as json_file:

json.dump(content, json_file, indent=4)

# The below sleep command will interfere with tkinter mainloop
# and will reflect as a button freeze
# alternative is to use tkinter action function with 5000 ms delay

# time.sleep(5)
# print(type(content))

return


def filter_OC_json_data():
Expand Down