python将字符串转化为datatime

Sure, I can assist you with that. Here's an example code to convert a string to datetime format in Python:

from datetime import datetime

string_date = '2021-09-15 16:30:00'
datetime_obj = datetime.strptime(string_date, '%Y-%m-%d %H:%M:%S')

In the above code, the `strptime` method is used to parse the string date, and the `%Y-%m-%d %H:%M:%S` format code is used to represent the string format. You can replace the `string_date` variable with the actual string date that you want to convert. Let me know if you have any further questions.