# Source code for fred.clients.sources

    from fred.utils import NamespacedClient, query_params
    from fred.helpers import _get_request

    class SourcesClient(NamespacedClient):
        """
        Class for working with FRED sources
        """
        @query_params('realtime_start','realtime_end')
        def details(self,source_id=None,response_type=None,params=None):
            """
            Function to request a particular source of economic data.
            `<https://research.stlouisfed.org/docs/api/fred/source.html>`_

            :arg int source_id: The id for a source. Required.
            :arg str response_type: File extension of response. Options are 'xml', 'json',
                                'dict','df','numpy','csv','tab,'pipe'. Required.
            :arg str realtime_start: The start of the real-time period. Format "YYYY-MM-DD"
            :arg str realtime_end: The end of the real-time period. Format "YYYY-MM-DD"
            """
            path='/source?'
            params['source_id'] = source_id
            response_type = response_type if response_type else self.response_type
            if response_type != 'xml': params['file_type'] = 'json'
            response = _get_request(self.url_root,self.api_key,path,response_type,params)
            return response

        @query_params('realtime_start','realtime_end','limit',
                      'offset','sort_order','order_by')
        def sources(self,response_type=None,params=None):
            """
            Function to request all sources of economic data.
            `<https://research.stlouisfed.org/docs/api/fred/sources.html>`_

            :arg str response_type: File extension of response. Options are 'xml', 'json',
                                'dict','df','numpy','csv','tab,'pipe'. Required.
            :arg str realtime_start: The start of the real-time period. Format "YYYY-MM-DD"
            :arg str realtime_end: The end of the real-time period. Format "YYYY-MM-DD"
            :arg int limit: The maximum number of results to return. Options 1 to 1000
            :arg int offset: Data offset. Options >=0
            :arg str order_by: Order results by values of the specified attribute. Options are 'source_id',
                                'name', 'realtime_start', 'realtime_end'
            :arg str sort_order: Sort results for attribute values specified by order_by. Options are 'asc','desc'
            """
            path='/sources?'
            response_type = response_type if response_type else self.response_type
            if response_type != 'xml': params['file_type'] = 'json'
            response = _get_request(self.url_root,self.api_key,path,response_type,params)
            return response

        @query_params('realtime_start','realtime_end','limit','offset',
                      'order_by','sort_order')
        def releases(self,source_id=None,response_type=None,params=None):
            """
            Function to request all releases of economic data.
            `<https://research.stlouisfed.org/docs/api/fred/releases.html>`_

            :arg int source_id: The id for a source. Required.
            :arg str response_type: File extension of response. Options are 'xml', 'json',
                                'dict','df','numpy','csv','tab,'pipe'. Required.
            :arg str realtime_start: The start of the real-time period. Format "YYYY-MM-DD"
            :arg str realtime_end: The end of the real-time period. Format "YYYY-MM-DD"
            :arg int limit: The maximum number of results to return. Options 1 to 1000
            :arg int offset: Data offset. Options >=0
            :arg str order_by: Order results by values of the specified attribute. Options are 'source_id',
                                'name', 'realtime_start', 'realtime_end'
            :arg str sort_order: Sort results for attribute values specified by order_by. Options are 'asc','desc'
            """
            path='/source/releases?'
            params['source_id'] = source_id
            response_type = response_type if response_type else self.response_type
            if response_type != 'xml': params['file_type'] = 'json'
            response = _get_request(self.url_root,self.api_key,path,response_type,params)
            return response