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- import logging
- import os
- import yaml
- logging.basicConfig()
- logger = logging.getLogger("kalliope")
- class YAMLFileNotFound(Exception):
- pass
- class YAMLLoader:
- def __init__(self):
- pass
- @classmethod
- def get_config(cls, yaml_file):
- """
- Load settings file
- :return: cfg : the configuration file
- """
- current_dir = os.path.dirname(os.path.abspath(__file__))
- logger.debug("Current dir: %s " % current_dir)
- root_dir = os.path.join(current_dir, "../../")
- root_dir = os.path.normpath(root_dir)
- logger.debug("Root dir: %s " % root_dir)
- cls.file_path_to_load = os.path.join(root_dir, yaml_file)
- logger.debug("File path to load: %s " % cls.file_path_to_load)
- if os.path.isfile(cls.file_path_to_load):
- inc_import = IncludeImport(cls.file_path_to_load)
- data = inc_import.get_data()
- return data
- else:
- raise YAMLFileNotFound("File %s not found" % cls.file_path_to_load)
- class IncludeImport(object):
- def __init__(self, file_path):
- """
- Load yaml file, with includes statement
- :param file_path: path to the yaml file to load
- """
- # get the parent dir. will be used in case of relative path
- parent_dir = os.path.normpath(file_path + os.sep + os.pardir)
- # load the yaml file
- self.data = yaml.load(open(file_path, 'r'))
- # add included brain
- if isinstance(self.data, list):
- for el in self.data:
- if "includes" in el:
- for inc in el["includes"]:
- # if the path is relative, we add the root path
- if not os.path.isabs(inc): # os.path.isabs returns True if the path is absolute
- # logger.debug("File path %s is relative, adding the root path" % inc)
- inc = os.path.join(parent_dir, inc)
- # logger.debug("New path: %s" % inc)
- self.update(yaml.load(open(inc)))
- def get_data(self):
- return self.data
- def update(self, data_to_add):
- # print "cur_data: %s" % self.data
- # print "data to add %s" % data_to_add
- # we add each synapse inside the extended brain into the main brain data
- if data_to_add is not None:
- for el in data_to_add:
- self.data.append(el)
- # print "final data: %s" % self.data
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