尝试在datetime.timedelta和datetime.datetime之间使用'<'时,以下代码失败
cert_install_status.get('CertificateExpirationDate') -> 2020-12-31 00:00:00 type(cert_install_status.get('CertificateExpirationDate')) -> <class 'datetime.datetime'>
失败的代码,
if (cert_install_status.get('CertificateExpirationDate') - datetime.now()) < (datetime.today() + timedelta(365)):
TypeError: '<' not supported between instances of 'datetime.timedelta' and 'datetime.datetime'问:我可以做些什么来比较两个对象
发布于 2020-03-31 07:56:18
假设这一位:
cert_install_status.get('CertificateExpirationDate')应该返回一个datetime,那么错误是因为datetime - datetime提供了一个timedelta,而date + timedelta提供了一个datetime。
# This is datetime - datetime = timedelta
cert_install_status.get('CertificateExpirationDate') - datetime.now()
# This is datetime + timedelta = datetime
datetime.today() + timedelta(365)<运算符在两个日期时间之间或两个时间增量之间工作,但不能混合使用!
https://stackoverflow.com/questions/60941334
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