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Properly warn if data is incomplete #1936

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merged 9 commits into from
Jun 24, 2019
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Summary

We should properly inform users if fillup was necessary.
This is best done during filling data. Unfortunately, this method did not have pair available, so the change looks larger than it is due to having added pair as an argument to parse_ticker_dataframe.

Closes #1930

New log output during backtesting:

2019-06-15 13:48:42,830 - freqtrade.data.converter - INFO - Missing data fillup for ADA/ETH: before: 38158 - after: 38592
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@xmatthias xmatthias changed the title Fix/validate dataframe Properly warn if data is incomplete Jun 15, 2019
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coveralls commented Jun 15, 2019

Coverage Status

Coverage decreased (-0.0008%) to 96.835% when pulling a07653a on fix/validate_dataframe into c9a76be on develop.

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LGTM 👍

Nice refactoring work!

@xmatthias xmatthias merged commit 1f8dc7f into develop Jun 24, 2019
@xmatthias xmatthias deleted the fix/validate_dataframe branch June 24, 2019 04:50
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Successfully merging this pull request may close these issues.

Different backtesting results Binance BTC/USDT and Bitfinex BTC/USD - no "missing frames" error
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