“my_func(仮引数1, 仮引数2, 仮引数3=値)” のような関数の場合、仮引数を引数順に入れるだけでなく、引数名=値としても渡しても問題ない。
def location(city, state, country='Japan'):
print('I live in ', country)
print('My company is located in', city,',', state, '.')
location(state='Tokyo', city='chiyoda')
location('Manhattan', 'New York', 'United States')I live in Japan
My company is located in chiyoda , Tokyo .
I live in United States
My company is located in Manhattan , New York .