from vectorbt.utils.figure import make_figure
from vectorbt.indicators.configs import flex_col_param_config, flex_elem_param_config
from vectorbt.signals.enums import StopType
from vectorbt.signals.factory import SignalFactory
from vectorbt.signals.nb import (rand_enex_apply_nb, rand_by_prob_choice_nb,
stop_choice_nb, ohlc_stop_choice_nb)
# ############# Random signals ############# #
RAND = SignalFactory(
class_name='RAND',
module_name=__name__,
short_name='rand',
param_names=[
'n'
]).from_apply_func( # apply_func since function is (almost) vectorized
rand_enex_apply_nb,
require_input_shape=True,
param_settings=dict(n=flex_col_param_config),
kwargs_to_args=['entry_wait', 'exit_wait'],
entry_wait=1,
exit_wait=1,
seed=None)
class _RAND(RAND):
"""Random entry and exit signal generator based on the number of signals.
Generates `entries` and `exits` based on `vectorbt.signals.nb.rand_enex_apply_nb`.
!!! hint
Parameter `n` can be either a single value (per frame) or a NumPy array (per column).
from vectorbt.indicators.configs import flex_col_param_config, flex_elem_param_config
from vectorbt.signals.enums import StopType
from vectorbt.signals.factory import SignalFactory
from vectorbt.signals.nb import (rand_enex_apply_nb, rand_by_prob_choice_nb,
stop_choice_nb, ohlc_stop_choice_nb,
rand_choice_nb)
from vectorbt.utils.config import Config
from vectorbt.utils.figure import make_figure
# ############# RAND ############# #
RAND = SignalFactory(class_name='RAND',
module_name=__name__,
short_name='rand',
mode='entries',
param_names=['n']).from_choice_func(
entry_choice_func=rand_choice_nb,
entry_settings=dict(pass_params=['n']),
param_settings=dict(n=flex_col_param_config),
seed=None)
class _RAND(RAND):
"""Random entry signal generator based on the number of signals.
Generates `entries` based on `vectorbt.signals.nb.rand_choice_nb`.
!!! hint
Parameter `n` can be either a single value (per frame) or a NumPy array (per column).
To generate multiple combinations, pass it as a list.