Merge dataframes in pandas

Question

I have two dataframes in python

1)salespersoncount

2)salesdata

I want to merge both tables on country and repeat salesdata no of time value of salesperson in salespersoncount and repeat this n times which will be an input and the final output should look like:

Can anyone please guide on above steps?

Answer 1

您可以像这样执行连接：

salespersoncount.join(salesdata.set_index('Country'), on='Country')

Answer 2

x=pd.merge(df1,df2,left_on='Country',right_on='Country',how='inner')
x=x.loc[x.index.repeat(x['SalesPers'])]