combining 2 dataframes pandas
df_3 = pd.concat([df_1, df_2])pandas merge multiple dataframes
import pandas as pd
from functools import reduce
# compile the list of dataframes you want to merge
data_frames = [df1, df2, df3]
df_merged = reduce(lambda left,right: pd.merge(left,right,on=['key_col'],
how='outer'), data_frames)merge two df
bigdata = pd.concat([data1, data2], ignore_index=True, sort=False)combine dataframes
frames = [df1, df2, df3]
result = pd.concat(frames)
# sorted indices
result = pd.concat([ret, items], ignore_index = True, axis = 0)Copyright © 2021 Codeinu
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