本文整理汇总了Python中collections.MutableMapping.get方法的典型用法代码示例。如果您正苦于以下问题:Python MutableMapping.get方法的具体用法?Python MutableMapping.get怎么用?Python MutableMapping.get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collections.MutableMapping
的用法示例。
在下文中一共展示了MutableMapping.get方法的1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: __setitem__
# 需要导入模块: from collections import MutableMapping [as 别名]
# 或者: from collections.MutableMapping import get [as 别名]
def __setitem__(self, key, value):
evicted_value = _Null
with self.lock:
# Possibly evict the existing value of 'key'
evicted_value = self._container.get(key, _Null)
self._container[key] = value
# If we didn't evict an existing value, we might have to evict the
# least recently used item from the beginning of the container.
if len(self._container) > self._maxsize:
_key, evicted_value = self._container.popitem(last=False)
if self.dispose_func and evicted_value is not _Null:
self.dispose_func(evicted_value)