Python pop_alist示例

示例#1

 def test_pop_alist__not_found(self):
     self.assertIs(
         _NOT_FOUND,
         sheets_upload.pop_alist([
             ('oranges', 100),
             ('bananas', 101),
         ], 'apples', _NOT_FOUND))

示例#2

 def test_pop_alist__found(self):
     self.assertIs(
         101,
         sheets_upload.pop_alist([
             ('oranges', 100),
             ('apples', 101),
             ('bananas', 102),
         ], 'apples'))

示例#3

 def test_pop_alist__not_unique(self):
     self.assertIs(
         101,
         sheets_upload.pop_alist([
             ('oranges', 100),
             ('apples', 101),
             ('apples', 102),
             ('bananas', 103),
             ('apples', 104),
         ], 'apples'))

示例#4

 def test_pop_alist__empty(self):
     self.assertIs(_NOT_FOUND,
                   sheets_upload.pop_alist([], 'apples', _NOT_FOUND))