def GetApiClient():
    global api_client
    if api_client == None:
        api_client = ApiClient('https://api-qa.aspose.cloud/v3.0')
        api_client.set_default_header("Authorization",
                                      "Bearer " + GetAccessToken())
    return api_client
def GetApiClient():
    global api_client
    if api_client == None:
        api_client = ApiClient(GetAppUrl())
        api_client.set_default_header("Authorization",
                                      "Bearer " + GetAccessToken())
    return api_client