How to match data from according to values ​​from another array?

Question

Python

How to match data by value from another dataframe?

for example, there is df1
id name cost
1 gift1 1250
2 gift2 2750
3 gift3 7850

and there is also df2:
id cost_range price
1 0-1999 low
2 2000-4999 medium
3 5000-9999 high

the desired result should be such that the program compares according to the price from the second dataframe

Answer 1

pandas.DataFrame.merge