Added load_initial_data_from and improved log_object_data keywords

 # -*- coding: utf-8 -
-
-from munch import munchify, Munch
+import os
+from munch import munchify, Munch, fromYAML
 from .initial_data import (
     test_tender_data, test_question_data, test_question_answer_data,
     test_bid_data
 )
+
+from dateutil.parser import  parse
+from dateutil.tz import tzlocal
+from datetime import datetime, timedelta
+
+from json import loads as convert_from_string_to_dict
 from openprocurement_client.client import Client
 from datetime import datetime, timedelta
 from StringIO import StringIO
 from robot.output import LOGGER
 from robot.output.loggerhelper import Message
+from robot.libraries.BuiltIn import BuiltIn
 
 
 def prepare_api(key=''):
@@ -21,12 +28,20 @@ def prepare_test_tender_data():
     return tender
 
 
-def log_object_data(data):
+def log_object_data(data, file_name=""):
     if not isinstance(data, Munch):
         data = munchify(data)
-    LOGGER.log_message(
-        Message(data.toYAML(allow_unicode=True, default_flow_style=False), "INFO")
-    )
+    data = data.toYAML(allow_unicode=True, default_flow_style=False)
+    LOGGER.log_message(Message(data, "INFO"))
+    if file_name:
+        output_dir = BuiltIn().get_variable_value("${OUTPUT_DIR}")
+        with open(os.path.join(output_dir, file_name + '.yaml'), "w") as file_obj:
+            file_obj.write(data)
+
+
+def load_initial_data_from(file_name):
+    with open(os.path.join(os.path.dirname(__file__), 'data/{}'.format(file_name))) as yaml_file:
+        return fromYAML(yaml_file)
 
 
 def set_tender_periods(tender):
@@ -44,19 +59,31 @@ def set_access_key(tender, access_token):
 
 def upload_tender_document(api, tender):
     file = StringIO()
-    file.name = 'test_file.txt'
-    file.write("test text data")
+    file.name = 'тест.txt'
+    file.write("test text dataaaфвфв")
     file.seek(0)
     return api.upload_document(tender, file)
 
 
 def patch_tender_document(api, tender, doc_id):
     file = StringIO()
-    file.name = 'test_file1.txt'
-    file.write("test text data 11111")
+    file.name = 'test1.txt'
+    file.write("контент")
     file.seek(0)
     return api.update_document(tender, doc_id, file)
 
 
 def create_approve_award_request_data(award_id):
     return munchify({"data": {"status": "active", "id": award_id}})
+
+
+def calculate_wait_to_date(date_stamp):
+    date = parse(date_stamp)
+    LOGGER.log_message(Message("date: {}".format(date.isoformat()), "INFO"))
+    now = datetime.now(tzlocal())
+    LOGGER.log_message(Message("now: {}".format(now.isoformat()), "INFO"))
+    wait_seconds = (date - now).total_seconds()
+    wait_seconds += 2
+    if wait_seconds < 0:
+        return 0
+    return wait_seconds

+bidders:
+  bidder0:
+    start_bid: 50000
+    start_url: ''
+    browser: chrome
+  bidder1:
+    last_bid: ''
+    start_bid: 49000
+    start_url: ''
+    browser: chrome
+observer:
+  browser: chrome
+  start_url: ''
\ No newline at end of file