元组比较中的python列表
我有一个列表和一个元组(来自sqlite查询),如果列表中的项目不在db元组中,我需要检查什么。如果未添加到新作业列表中元组比较中的python列表,python,sql,sqlite,Python,Sql,Sqlite,我有一个列表和一个元组(来自sqlite查询),如果列表中的项目不在db元组中,我需要检查什么。如果未添加到新作业列表中 links = ["example.com", "mysite.com"] newJobs = [] dbgetLink = cursor.execute("SELECT link from jobs") Output of dbgetLink: ('company.com',) ('mysite.com',)
links = ["example.com", "mysite.com"]
newJobs = []
dbgetLink = cursor.execute("SELECT link from jobs")
Output of dbgetLink:
('company.com',)
('mysite.com',)
this works but it checks if db is in links list.
But I want it the reverse way if the links list items are in db.
for i in links:
for row in dbgetLink:
if row[0] not in links:
print("False, not in list.", row[0])
newJobs.append(row[0])
您可以尝试以下列表:
newJobs = [x for x in myList if not x in list(myTuple)]
myList
是您的列表,myTuple
是您的tuple我将dbgetLink tuple转换为列表,这与您的代码一起工作