You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
"""
Create a python script to search a given source code 
for the given keywords and display the search results.
"""
import re

def search_source_code(source_code, keywords):
    matches = []
    for keyword in keywords:
        matches += re.findall(keyword, source_code)
    return matches

if __name__ == '__main__':
    source_code = '''
    #def hou(a, b):
        # some code
    #def calc(a, b):
        # some code
    '''
    keywords = ['hou', 'calc']
    print(search_source_code(source_code, keywords))
user
['hou', 'calc']
assistant