Source code for hyperstream.channels.tool_channel

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from .module_channel import ModuleChannel
from ..stream import StreamInstance


[docs]class ToolChannel(ModuleChannel): """ Special case of the file/module channel to load the tools to execute other streams """
[docs] def get_results(self, stream, time_interval): results = super(ToolChannel, self).get_results(stream, time_interval) if results: for timestamp, (version, module_importer) in results: module = module_importer() class_name = stream.stream_id.name.title().replace("_", "") tool_class = getattr(module, class_name) yield StreamInstance(timestamp, tool_class) else: yield None