我有一个列表和一个元组（来自 sqlite 查询）以及如何检查列表中的项目是否不在 db 元组中。如果没有添加到 newJobs 列表
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])
您可以尝试列表理解：
newJobs = [x for x in myList if not x in list(myTuple)]
myList是你的列表，myTuple是你的元组
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我来说两句