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lettergram/combine_dataframes.py

Created January 30, 2018 18:25
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combine_dataframes.py
import pandas as pd
# Inner Join
combined_df = first_df.join(second_df, how='inner')
# Outer Join
combined_df = first_df.join(second_df, how='outer')
# Outer Join, Fill NaN
combined_df = first_df.join(second_df, how='outer').fillna(method='ffill').fillna(0.0)
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