Fix bug in new url config method
import os
import json


class Struct:
    def __init__(self, **args):
        self.__dict__.update(args)

    def get_url(self, key):
        self.__dict__.get(key)

try:
    nar_path = os.environ["NARRATIVEDIR"]
    config_json = open(os.path.join(nar_path, "config.json")).read()
    config = json.loads(config_json)
    url_config = config[config['config']]  # fun, right?

    URLS = Struct(**url_config)
except:
    url_dict = {
        "workspace": "https://kbase.us/services/ws/",
        "invocation": "https://kbase.us/services/invocation",
        "fba": "https://kbase.us/services/KBaseFBAModeling",
        "genomeCmp": "https://kbase.us/services/genome_comparison/jsonrpc",
        "trees": "https://kbase.us/services/trees",
        "log_proxy_port": 32001,
        "log_proxy_host": "172.17.42.1"
    }
    URLS = Struct(**url_dict)

import os
import json


class Struct:
    def __init__(self, **args):
        self.__dict__.update(args)

    def get_url(self, key):
        self._dict__.get(key)

try:
    nar_path = os.environ["NARRATIVEDIR"]
    config_json = open(os.path.join(nar_path, "config.json")).read()
    config = json.loads(config_json)
    url_config = config[config['config']]  # fun, right?

    URLS = Struct(**url_config)
except:
    url_dict = {
        "workspace": "https://kbase.us/services/ws/",
        "invocation": "https://kbase.us/services/invocation",
        "fba": "https://kbase.us/services/KBaseFBAModeling",
        "genomeCmp": "https://kbase.us/services/genome_comparison/jsonrpc",
        "trees": "https://kbase.us/services/trees",
        "log_proxy_port": 32001,
        "log_proxy_host": "172.17.42.1"
    }
    URLS = Struct(**url_dict)
