probleme with Arbitrage.ipynb

[gui771]

Hello I have a problem at this step :

Creating Dataframe and Writing to Excel File

Error : ValueError Traceback (most recent call last)
in
----> 1 MAX_OUTCOMES = max([event.num_outcomes for event in arbitrage_events])
2 ARBITRAGE_EVENTS_COUNT = len(arbitrage_events)
3
4 my_columns = ['ID', 'Sport Key', 'Expected Earnings'] + list(np.array([[f'Bookmaker #{outcome}', f'Name #{outcome}', f'Odds #{outcome}', f'Amount to Buy #{outcome}'] for outcome in range(1, MAX_OUTCOMES + 1)]).flatten())
5 dataframe = pd.DataFrame(columns=my_columns)

ValueError: max() arg is an empty sequence

What I should do ?

[clamsultan]

I'm getting the same issue, let me know if you've been able to resolve it.

[Razvancbalaci]

Getting the same issue. Didn't find a answer yet.

[Ambrose997]

How come no one has bothered to answer this issue? It's something i'm experiencing too, and i'm baffled as to why.

[pandas9]

It just means theres no arbitrage opportunities the list is empty you can fix it by

if arbitrage_events:
rest of code
else:
print('No arbitrage found')