from datetime import datetime, date, time
import time
fmt = '%Y-%m-%d %H:%M:%S'
d1 = datetime.now
time.sleep(5)
d2 = datetime.now
diff = (d2-d1).seconds
print(diff)
エラーメッセージが表示されます
diff = (d2-d1).seconds
TypeError: unsupported operand type(s) for -: 'builtin_function_or_method' and 'builtin_function_or_method'
2つの日時を秒形式で区別する方法は?