本文整理汇总了Python中willow.image.Image.find_loader方法的典型用法代码示例。如果您正苦于以下问题：Python Image.find_loader方法的具体用法？Python Image.find_loader怎么用？Python Image.find_loader使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类willow.image.Image的用法示例。
在下文中一共展示了Image.find_loader方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_find_loader
# 需要导入模块: from willow.image import Image [as 别名]
# 或者: from willow.image.Image import find_loader [as 别名]
def test_find_loader(self):
"""
Tests basic usage of find_loader
"""
Image.loaders = {
'jpeg': [
(0, self.FakeBackend),
],
}
self.assertEqual(Image.find_loader('jpeg'), self.FakeBackend)示例2: test_find_loader_priority
# 需要导入模块: from willow.image import Image [as 别名]
# 或者: from willow.image.Image import find_loader [as 别名]
def test_find_loader_priority(self):
"""
Tests that find_loader gets the backend with the highest priority
"""
Image.loaders = {
'jpeg': [
(100, self.FakeBackend),
(200, self.AnotherFakeBackend),
],
}
self.assertEqual(Image.find_loader('jpeg'), self.AnotherFakeBackend)示例3: test_find_loader_with_bad_image_backend
# 需要导入模块: from willow.image import Image [as 别名]
# 或者: from willow.image.Image import find_loader [as 别名]
def test_find_loader_with_bad_image_backend(self):
"""
Tests that find_loader ignores bad backends even if they have a higher
priority
"""
Image.loaders = {
'jpeg': [
(0, self.FakeBackend),
(100, self.BadFakeBackend),
],
}
self.assertEqual(Image.find_loader('jpeg'), self.FakeBackend)示例4: test_find_loader_priority_same_other_way
# 需要导入模块: from willow.image import Image [as 别名]
# 或者: from willow.image.Image import find_loader [as 别名]
def test_find_loader_priority_same_other_way(self):
"""
Tests that find_loader picks the last backend when there are multiple
backends with the same priority
"""
Image.loaders = {
'jpeg': [
(0, self.AnotherFakeBackend),
(0, self.FakeBackend),
],
}
self.assertEqual(Image.find_loader('jpeg'), self.FakeBackend)示例5: test_find_loader_multiple_extensions
# 需要导入模块: from willow.image import Image [as 别名]
# 或者: from willow.image.Image import find_loader [as 别名]
def test_find_loader_multiple_extensions(self):
"""
Tests that find_loader works well when multiple extensions are
registered
"""
Image.loaders = {
'jpeg': [
(0, self.FakeBackend),
],
'gif': [
(100, self.AnotherFakeBackend),
],
}
self.assertEqual(Image.find_loader('jpeg'), self.FakeBackend)