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ranaroussi / yfinance

Download market data from Yahoo! Finance's API
https://aroussi.com/post/python-yahoo-finance
Apache License 2.0
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msft.info (as well as all requests for financials) doesn't work #1679

Closed checkmarkets closed 11 months ago

checkmarkets commented 11 months ago

Describe bug

The usual commands and functions to scrape financial data like

don't work any more. After a long time they had been working again. But now it seems Yahoo Finance again found a way to crypt their data.

The error message is:

Exception Traceback (most recent call last) /var/folders/19/tk2pg6pd03q9lr18yl_2d2f00000gp/T/ipykernel_41601/1210614392.py in ----> 1 msft.info

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/ticker.py in info(self) 136 @property 137 def info(self) -> dict: --> 138 return self.get_info() 139 140 @property

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/base.py in get_info(self, proxy) 1473 def get_info(self, proxy=None) -> dict: 1474 self._quote.proxy = proxy -> 1475 data = self._quote.info 1476 return data 1477

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/scrapers/quote.py in info(self) 93 def info(self) -> dict: 94 if self._info is None: ---> 95 self._scrape(self.proxy) 96 self._scrape_complementary(self.proxy) 97

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/scrapers/quote.py in _scrape(self, proxy) 122 123 # get info and sustainability --> 124 json_data = self._data.get_json_data_stores(proxy=proxy) 125 try: 126 quote_summary_store = json_data['QuoteSummaryStore']

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/data.py in wrapped(*args, *kwargs) 39 args = tuple([tuple(arg) if isinstance(arg, list) else arg for arg in args]) 40 kwargs = {k: tuple(v) if isinstance(v, list) else v for k, v in kwargs.items()} ---> 41 return func(args, **kwargs) 42 43 # copy over the lru_cache extra methods to this wrapper to be able to access them

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/data.py in get_json_data_stores(self, sub_page, proxy) 309 310 # Decrypt! --> 311 stores = decrypt_cryptojs_aes_stores(data, keys) 312 if stores is None: 313 # Maybe Yahoo returned old format, not encrypted

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/data.py in decrypt_cryptojs_aes_stores(data, keys) 160 pass 161 if not success: --> 162 raise Exception("yfinance failed to decrypt Yahoo data response") 163 164 decoded_stores = json.loads(plaintext)

Exception: yfinance failed to decrypt Yahoo data response

Simple code that reproduces your problem

Debug log

Exception Traceback (most recent call last) /var/folders/19/tk2pg6pd03q9lr18yl_2d2f00000gp/T/ipykernel_41601/1210614392.py in ----> 1 msft.info

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/ticker.py in info(self) 136 @property 137 def info(self) -> dict: --> 138 return self.get_info() 139 140 @property

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/base.py in get_info(self, proxy) 1473 def get_info(self, proxy=None) -> dict: 1474 self._quote.proxy = proxy -> 1475 data = self._quote.info 1476 return data 1477

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/scrapers/quote.py in info(self) 93 def info(self) -> dict: 94 if self._info is None: ---> 95 self._scrape(self.proxy) 96 self._scrape_complementary(self.proxy) 97

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/scrapers/quote.py in _scrape(self, proxy) 122 123 # get info and sustainability --> 124 json_data = self._data.get_json_data_stores(proxy=proxy) 125 try: 126 quote_summary_store = json_data['QuoteSummaryStore']

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/data.py in wrapped(*args, *kwargs) 39 args = tuple([tuple(arg) if isinstance(arg, list) else arg for arg in args]) 40 kwargs = {k: tuple(v) if isinstance(v, list) else v for k, v in kwargs.items()} ---> 41 return func(args, **kwargs) 42 43 # copy over the lru_cache extra methods to this wrapper to be able to access them

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/data.py in get_json_data_stores(self, sub_page, proxy) 309 310 # Decrypt! --> 311 stores = decrypt_cryptojs_aes_stores(data, keys) 312 if stores is None: 313 # Maybe Yahoo returned old format, not encrypted

~/opt/anaconda3/lib/python3.9/site-packages/yfinance/data.py in decrypt_cryptojs_aes_stores(data, keys) 160 pass 161 if not success: --> 162 raise Exception("yfinance failed to decrypt Yahoo data response") 163 164 decoded_stores = json.loads(plaintext)

Exception: yfinance failed to decrypt Yahoo data response

Bad data proof

No response

yfinance version

0.2.12

Python version

No response

Operating system

No response

checkmarkets commented 11 months ago

Also tried it with the latest version 0.2.28. Unfortunately, you still can't pull financial data from the yfinance library.

ValueRaider commented 11 months ago

Post a new issue, this time read the instructions carefully.