Check for Data Consistency

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
python
Domain
data, fintech-quant

Research direction

Start by tracing CoinGeckoUniverse and the universe_selection code shown in the issue, then compare the reported market-cap values with the debug output. Done means determining why the three selected coins differ from the reported expected BTC, ETH and LTH result and confirming the corrected selection behavior.

Written by the indexing model from the issue text.

Description

The following algorithm is logging TON, KAS and MNT as the coins with the biggest market cap whereas it should probably be BTC, ETH, LTH:

# region imports
from AlgorithmImports import *
# endregion

class CreativeTanKoala(QCAlgorithm):
    def initialize(self):
        self.set_start_date(2024,3,4)
        self.add_universe(CoinGeckoUniverse, self.universe_selection)

    def universe_selection(self, data: List[CoinGeckoUniverse]) -> List[Symbol]:
        selected = sorted(data, key=lambda x: x.market_cap, reverse=True)[:3]
        for datum in selected:
            self.debug(f'{self.time} :: {datum.coin},{datum.market_cap},{datum.price}')
        return Universe.UNCHANGED
Dominant language
C#
Stars
5
Forks
10
No merged PRs in 30d

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