Source code for ax.plot.base
#!/usr/bin/env python3
# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
import enum
import json
from typing import Any, Dict, List, NamedTuple, Optional, Union
from ax.core.types import TParameterization
from ax.utils.common.serialization import named_tuple_to_dict
from plotly import utils
# Constants used for numerous plots
CI_OPACITY = 0.4
DECIMALS = 3
Z = 1.96
[docs]class AxPlotTypes(enum.Enum):
"""Enum of Ax plot types."""
CONTOUR = 0
GENERIC = 1
SLICE = 2
INTERACT_CONTOUR = 3
BANDIT_ROLLOUT = 4
INTERACT_SLICE = 5
# Configuration for all plots
class _AxPlotConfigBase(NamedTuple):
data: Dict[str, Any]
plot_type: enum.Enum
[docs]class AxPlotConfig(_AxPlotConfigBase):
"""Config for plots"""
def __new__(cls, data: Dict[str, Any], plot_type: enum.Enum) -> "AxPlotConfig":
# Convert data to json-encodable form (strips out NamedTuple and numpy
# array). This is a lossy conversion.
dict_data = json.loads(
json.dumps(named_tuple_to_dict(data), cls=utils.PlotlyJSONEncoder)
)
# pyre-fixme[19]: Expected 2 positional arguments.
return super(AxPlotConfig, cls).__new__(cls, dict_data, plot_type)
# Structs for plot data
[docs]class PlotInSampleArm(NamedTuple):
"""Struct for in-sample arms (both observed and predicted data)"""
name: str
parameters: TParameterization
y: Dict[str, float]
y_hat: Dict[str, float]
se: Dict[str, float]
se_hat: Dict[str, float]
context_stratum: Optional[Dict[str, Union[str, float]]]
[docs]class PlotOutOfSampleArm(NamedTuple):
"""Struct for out-of-sample arms (only predicted data)"""
name: str
parameters: TParameterization
y_hat: Dict[str, float]
se_hat: Dict[str, float]
context_stratum: Optional[Dict[str, Union[str, float]]]
[docs]class PlotData(NamedTuple):
"""Struct for plot data, including both in-sample and out-of-sample arms"""
metrics: List[str]
in_sample: Dict[str, PlotInSampleArm]
out_of_sample: Optional[Dict[str, Dict[str, PlotOutOfSampleArm]]]
status_quo_name: Optional[str]
[docs]class PlotMetric(NamedTuple):
"""Struct for metric"""
# @TODO T40555279: metric --> metric_name everywhere in plotting
metric: str
pred: bool