combining 2 dataframes pandas
df_3 = pd.concat([df_1, df_2])
pandas left join
df.merge(df2, left_on = "doc_id", right_on = "doc_num", how = "left")
pandas concat / merge two dataframe within one dataframe
In [9]: result = pd.concat([df1, df4], axis=1)
how to merge two dataframes
df_merge_col = pd.merge(df_row, df3, on='id') df_merge_col
concat dataframe from list of dataframe
import pandas as pd df = pd.concat(list_of_dataframes)
combine two dataframe in pandas
# Stack the DataFrames on top of each other vertical_stack = pd.concat([survey_sub, survey_sub_last10], axis=0) # Place the DataFrames side by side horizontal_stack = pd.concat([survey_sub, survey_sub_last10], axis=1)
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