11 lines
302 B
Python
11 lines
302 B
Python
import pandas as pd
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class CountryCountsByBatchcodeTablesMerger:
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@staticmethod
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def merge(countryCountsByBatchcodeTables):
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return (pd
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.concat(countryCountsByBatchcodeTables)
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.groupby(countryCountsByBatchcodeTables[0].index.names)
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.sum())
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