def get_a_plugin(self, file_type=None, library=None):
"""get a plugin to handle the file type
"""
PluginManager.get_a_plugin(self, file_type=file_type, library=library)
__file_type = None
if file_type:
__file_type = file_type.lower()
plugin_cls = self.load_me_now(file_type, library=library)
return plugin_cls(__file_type)
def get_a_plugin(self,
target=None,
action=None,
source_library=None,
**keywords):
"""obtain a source plugin for pyexcel signature functions"""
PluginManager.get_a_plugin(self,
target=target,
action=action,
**keywords)
key = REGISTRY_KEY_FORMAT % (target, action)
source_cls = self.load_me_now(key,
action=action,
library=source_library,
**keywords)
source_instance = source_cls(**keywords)
return source_instance
def test_get_a_plugin():
test_plugin = 'test plugin'
manager = PluginManager(test_plugin)
plugin_info = make_me_a_plugin_info('my')
plugin_info.cls = TestClass
manager.register_a_plugin(TestClass, plugin_info)
the_plugin = manager.get_a_plugin('my')
assert isinstance(the_plugin, TestClass)
def get_a_plugin(self,
plugin_match_title=None,
plugin_name=None,
**keywords):
"""
根据插件名称获取对应插件实例
如果有egg包插件则加载egg插件(定制优先原则)
:param plugin_match_title: 插件匹配头
:param plugin_name: 具体插件名(定制插件为egg包目录名)
:param keywords: 参数
:return:
"""
egg_plugin = self.get_egg_plugin(plugin_match_title)
key_plugin = egg_plugin if egg_plugin else plugin_name
return PluginManager.get_a_plugin(self, key=key_plugin, **keywords)
def get_a_plugin(self, food_name=None, **keywords):
return PluginManager.get_a_plugin(self, key=food_name, **keywords)