mirror of
https://github.com/wassname/catalyst.git
synced 2026-07-09 22:05:19 +08:00
Richard Frank
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
|
|
|
|
# ---------------------
|
|
# Error Messages.
|
|
# User facing.
|
|
# ---------------------
|
|
|
|
class ERRORS(object):
|
|
|
|
# Raised if a user script calls the override_slippage magic
|
|
# with a slipage object that isn't a VolumeShareSlippage or
|
|
# FixedSlipapge
|
|
UNSUPPORTED_SLIPPAGE_MODEL = """
|
|
You attempted to override slippage with an unsupported class. \
|
|
Please use VolumeShareSlippage or FixedSlippage.
|
|
""".strip()
|
|
|
|
# Raised if a users script calls override_slippage magic
|
|
# after the initialize method has returned.
|
|
OVERRIDE_SLIPPAGE_POST_INIT = """
|
|
You attempted to override slippage after the simulation has \
|
|
started. You may only call override_slippage in your initialize \
|
|
method.
|
|
""".strip()
|
|
|
|
# Raised if a user script calls the override_commission magic
|
|
# with a commission object that isn't a PerShare or
|
|
# PerTrade commission
|
|
UNSUPPORTED_COMMISSION_MODEL = """
|
|
You attempted to override commission with an unsupported class. \
|
|
Please use PerShare or PerTrade.
|
|
""".strip()
|
|
|
|
# Raised if a users script calls override_commission magic
|
|
# after the initialize method has returned.
|
|
OVERRIDE_COMMISSION_POST_INIT = """
|
|
You attempted to override commission after the simulation has \
|
|
started. You may only call override_commission in your initialize \
|
|
method.
|
|
""".strip()
|
|
|
|
CALL_RECORD_VARIABLES_POST_INIT = """
|
|
You attempted to register recorded variables after the simulation has \
|
|
started. You may only call record_variables in your initialize \
|
|
method.
|
|
""".strip()
|