refactoring objects

Author: rob

examples/production/example_of_custom_run_system.py

@@ -1,4 +1,4 @@
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 from sysdata.data_blob import dataBlob
 

sysbrokers/IB/client/ib_accounting_client.py

@@ -5,7 +5,7 @@
     STALE_SECONDS_ALLOWED_ACCOUNT_SUMMARY,
 )
 
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 from sysobjects.spot_fx_prices import currencyValue, listOfCurrencyValues
 

sysbrokers/IB/client/ib_client_id.py

@@ -1,4 +1,4 @@
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 from syslogdiag.log_to_screen import logtoscreen
 

sysbrokers/IB/client/ib_fx_client.py

@@ -10,7 +10,7 @@
 from sysbrokers.IB.ib_translate_broker_order_objects import tradeWithContract
 from syscore.exceptions import missingContract, missingData
 
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 from syscore.dateutils import Frequency, DAILY_PRICE_FREQ
 
 

sysbrokers/IB/client/ib_orders_client.py

@@ -6,7 +6,7 @@
 )
 
 from syscore.exceptions import missingContract
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 from sysexecution.orders.named_order_objects import missing_order
 from sysbrokers.IB.client.ib_contracts_client import ibContractsClient
 from sysbrokers.IB.ib_translate_broker_order_objects import (

sysbrokers/IB/client/ib_positions_client.py

@@ -1,4 +1,4 @@
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 from sysbrokers.IB.client.ib_client import ibClient
 from sysbrokers.IB.ib_positions import from_ib_positions_to_dict, positionsFromIB
 

sysbrokers/IB/ib_Fx_prices_data.py

@@ -8,7 +8,7 @@
 from sysobjects.spot_fx_prices import fxPrices
 from syslogdiag.log_to_screen import logtoscreen
 from syscore.fileutils import resolve_path_and_filename_for_package
-from syscore.objects import missing_instrument, missing_file
+from syscore.constants import missing_instrument, missing_file
 
 IB_CCY_CONFIG_FILE = resolve_path_and_filename_for_package(
     "sysbrokers.IB.ib_config_spot_FX.csv"

sysbrokers/IB/ib_capital_data.py

@@ -2,7 +2,7 @@
 from sysbrokers.IB.client.ib_accounting_client import ibAccountingClient
 from sysbrokers.broker_capital_data import brokerCapitalData
 
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 from sysobjects.spot_fx_prices import listOfCurrencyValues
 

sysbrokers/IB/ib_connection.py

@@ -9,7 +9,7 @@
 
 from sysbrokers.IB.ib_connection_defaults import ib_defaults
 from syscore.exceptions import missingData
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 from syslogdiag.log_to_screen import logtoscreen
 

sysbrokers/IB/ib_connection_defaults.py

@@ -1,5 +1,5 @@
 from sysdata.config.production_config import get_production_config
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 LIST_OF_IB_PARAMS = ["ib_ipaddress", "ib_port", "ib_idoffset"]
 

sysbrokers/IB/ib_contract_position_data.py

@@ -7,8 +7,7 @@
 from sysbrokers.IB.ib_connection import connectionIB
 from sysbrokers.broker_contract_position_data import brokerContractPositionData
 
-from syscore.objects import arg_not_supplied
-
+from syscore.constants import arg_not_supplied
 
 from sysobjects.production.positions import contractPosition, listOfContractPositions
 from sysobjects.contracts import futuresContract

sysbrokers/IB/ib_futures_contracts_data.py

@@ -6,7 +6,7 @@
 from sysbrokers.IB.ib_connection import connectionIB
 from sysbrokers.broker_futures_contract_data import brokerFuturesContractData
 
-from syscore.objects import missing_instrument
+from syscore.constants import missing_instrument
 from syscore.exceptions import missingContract, missingData
 
 from sysobjects.contract_dates_and_expiries import expiryDate, listOfContractDateStr

sysbrokers/IB/ib_fx_handling.py

@@ -1,4 +1,4 @@
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 from syslogdiag.log_to_screen import logtoscreen
 
 from sysbrokers.IB.client.ib_fx_client import ibFxClient

sysbrokers/IB/ib_instruments_data.py

@@ -10,7 +10,7 @@
 
 from syscore.fileutils import resolve_path_and_filename_for_package
 from syscore.genutils import return_another_value_if_nan
-from syscore.objects import missing_instrument, missing_file
+from syscore.constants import missing_instrument, missing_file
 
 from sysobjects.instruments import futuresInstrument
 

sysbrokers/IB/ib_orders.py

@@ -18,7 +18,7 @@
 from sysbrokers.IB.client.ib_orders_client import ibOrdersClient
 from sysbrokers.broker_execution_stack import brokerExecutionStackData
 
-from syscore.objects import failure, success, arg_not_supplied
+from syscore.constants import arg_not_supplied, success, failure
 from syscore.exceptions import orderCannotBeModified
 from sysexecution.orders.named_order_objects import missing_order
 

sysbrokers/IB/ib_positions.py

@@ -1,6 +1,6 @@
 import re
 from syscore.genutils import highest_common_factor_for_list, sign
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 from sysexecution.trade_qty import tradeQuantity
 

sysbrokers/IB/ib_translate_broker_order_objects.py

@@ -8,7 +8,7 @@
 from sysbrokers.IB.ib_contracts import ibcontractWithLegs
 from sysbrokers.broker_trade import brokerTrade
 from syscore.exceptions import missingData
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 from sysexecution.orders.named_order_objects import missing_order
 from sysexecution.orders.base_orders import resolve_multi_leg_price_to_single_price
 

sysbrokers/broker_capital_data.py

@@ -1,6 +1,6 @@
 from sysobjects.spot_fx_prices import listOfCurrencyValues
 
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 from sysdata.production.new_capital import capitalData
 from syslogdiag.logger import logger

sysbrokers/broker_contract_position_data.py

@@ -1,6 +1,6 @@
 from syslogdiag.log_to_screen import logtoscreen
 
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 from sysdata.production.historic_positions import contractPositionData
 

sysbrokers/broker_execution_stack.py

@@ -1,5 +1,5 @@
 ### An inheritance of a general order stack that includes methods for actually talking to the broker
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 from sysexecution.order_stacks.broker_order_stack import brokerOrderStackData
 from sysexecution.order_stacks.broker_order_stack import orderWithControls

sysbrokers/broker_futures_contract_data.py

@@ -1,6 +1,6 @@
 from sysobjects.production.trading_hours.trading_hours import listOfTradingHours
 from syscore.exceptions import missingContract
-from syscore.objects import market_closed
+from syscore.constants import market_closed
 from sysdata.futures.contracts import futuresContractData
 
 from sysobjects.contract_dates_and_expiries import expiryDate

sysbrokers/broker_fx_handling.py

@@ -1,4 +1,4 @@
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 from sysdata.base_data import baseData
 from sysbrokers.broker_trade import brokerTrade
 

syscontrol/report_process_status.py

@@ -1,6 +1,6 @@
 import datetime
 
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 from syslogdiag.logger import logger
 from syslogdiag.log_to_screen import logtoscreen
 

syscontrol/run_process.py

@@ -19,7 +19,7 @@
 import time
 import sys
 from syscontrol.report_process_status import reportProcessStatus
-from syscore.objects import success, failure, status
+from syscore.constants import status, success, failure
 
 from syscontrol.timer_functions import get_list_of_timer_functions, listOfTimerFunctions
 

syscore/cache.py

@@ -6,7 +6,7 @@
 Here's a more general one
 """
 from syscore.exceptions import missingData
-from syscore.objects import missing_data
+from syscore.constants import missing_data
 
 
 class Cache(object):

syscore/constants.py

@@ -0,0 +1,26 @@
+none_type = type(None)
+
+
+class named_object:
+    def __init__(self, name):
+        self._name = str(name)
+
+    def __repr__(self):
+        return self._name
+
+
+missing_instrument = named_object("missing instrument")
+missing_file = named_object("missing file")
+missing_data = named_object("missing data")
+market_closed = named_object("market closed")
+fill_exceeds_trade = named_object("fill too big for trade")
+arg_not_supplied = named_object("arg not supplied")
+user_exit = named_object("exit")
+
+
+class status(named_object):
+    pass
+
+
+success = status("success")
+failure = status("failure")

syscore/dateutils.py

@@ -13,7 +13,7 @@
 import numpy as np
 
 from syscore.exceptions import missingData
-from syscore.objects import missing_data, arg_not_supplied
+from syscore.constants import missing_data, arg_not_supplied
 
 """
 

syscore/interactive/interactive_date_input.py

@@ -6,7 +6,7 @@
     calculate_start_and_end_dates,
     get_date_from_period_and_end_date,
 )
-from syscore.objects import arg_not_supplied
+from syscore.constants import arg_not_supplied
 
 
 def get_report_dates() -> Tuple[datetime.datetime, datetime.datetime]:

syscore/interactive/interactive_input.py

@@ -6,7 +6,7 @@
 from typing import Union
 
 from syscore.genutils import str2Bool
-from syscore.objects import none_type
+from syscore.constants import none_type
 
 
 def true_if_answer_is_yes(