nemoguardrails.colang.v2_x.runtime.eval | NVIDIA NeMo Guardrails Library Developer Guide

Module Contents

Classes

Name	Description
`ComparisonExpression`	An expression to compare to values.

Functions

Name	Description
`_create_regex`	-
`_equal_or_greater_than_operator`	Create equal or less than comparison expression.
`_equal_or_less_than_operator`	Create equal or less than comparison expression.
`_escape_string`	Escape a string and inner expressions.
`_flow_state_related_to_source`	-
`_flows_info`	Return a summary of the provided state, or all states by default.
`_get_flow_state_hierarchy`	-
`_get_type`	”Return type of variable as a string.
`_greater_than_operator`	Create less then comparison expression.
`_is_bool`	Check if it is an integer.
`_is_float`	Check if it is an integer.
`_is_int`	Check if it is an integer.
`_is_regex`	Check if it is an integer.
`_is_str`	Check if it is an integer.
`_less_than_operator`	Create less then comparison expression.
`_not_equal_to_operator`	Create a not equal comparison expression.
`_pretty_str`	-
`_regex_findall`	-
`_regex_search`	-
`eval_expression`	Evaluates the provided expression in the given.

Data

log

API

class nemoguardrails.colang.v2_x.runtime.eval.ComparisonExpression(
    operator: typing.Callable[[Any], bool],
    value: typing.Any
)

An expression to compare to values.

nemoguardrails.colang.v2_x.runtime.eval.ComparisonExpression.compare(
    value: typing.Any
) -> bool

Compare given value with the expression’s value.

nemoguardrails.colang.v2_x.runtime.eval._create_regex(
    pattern: str
) -> re.Pattern

nemoguardrails.colang.v2_x.runtime.eval._equal_or_greater_than_operator(
    v_ref: typing.Any
) -> nemoguardrails.colang.v2_x.runtime.eval.ComparisonExpression

Create equal or less than comparison expression.

nemoguardrails.colang.v2_x.runtime.eval._equal_or_less_than_operator(
    v_ref: typing.Any
) -> nemoguardrails.colang.v2_x.runtime.eval.ComparisonExpression

Create equal or less than comparison expression.

nemoguardrails.colang.v2_x.runtime.eval._escape_string(
    string: str
) -> str

Escape a string and inner expressions.

nemoguardrails.colang.v2_x.runtime.eval._flow_state_related_to_source(
    state: nemoguardrails.colang.v2_x.runtime.flows.State,
    flow_state: nemoguardrails.colang.v2_x.runtime.flows.FlowState
)

nemoguardrails.colang.v2_x.runtime.eval._flows_info(
    state: nemoguardrails.colang.v2_x.runtime.flows.State,
    flow_instance_uid: typing.Optional[str] = None
) -> dict

Return a summary of the provided state, or all states by default.

nemoguardrails.colang.v2_x.runtime.eval._get_flow_state_hierarchy(
    state: nemoguardrails.colang.v2_x.runtime.flows.State,
    flow_state_uid: str
) -> typing.List[str]

nemoguardrails.colang.v2_x.runtime.eval._get_type(
    val: typing.Any
) -> str

“Return type of variable as a string.

nemoguardrails.colang.v2_x.runtime.eval._greater_than_operator(
    v_ref: typing.Any
) -> nemoguardrails.colang.v2_x.runtime.eval.ComparisonExpression

Create less then comparison expression.

nemoguardrails.colang.v2_x.runtime.eval._is_bool(
    val: typing.Any
) -> bool

Check if it is an integer.

nemoguardrails.colang.v2_x.runtime.eval._is_float(
    val: typing.Any
) -> bool

Check if it is an integer.

nemoguardrails.colang.v2_x.runtime.eval._is_int(
    val: typing.Any
) -> bool

Check if it is an integer.

nemoguardrails.colang.v2_x.runtime.eval._is_regex(
    val: typing.Any
) -> bool

Check if it is an integer.

nemoguardrails.colang.v2_x.runtime.eval._is_str(
    val: typing.Any
) -> bool

Check if it is an integer.

nemoguardrails.colang.v2_x.runtime.eval._less_than_operator(
    v_ref: typing.Any
) -> nemoguardrails.colang.v2_x.runtime.eval.ComparisonExpression

Create less then comparison expression.

nemoguardrails.colang.v2_x.runtime.eval._not_equal_to_operator(
    v_ref: typing.Any
) -> nemoguardrails.colang.v2_x.runtime.eval.ComparisonExpression

Create a not equal comparison expression.

nemoguardrails.colang.v2_x.runtime.eval._pretty_str(
    data: typing.Any
) -> str

nemoguardrails.colang.v2_x.runtime.eval._regex_findall(
    pattern: str,
    string: str
) -> typing.List[str]

nemoguardrails.colang.v2_x.runtime.eval._regex_search(
    pattern: str,
    string: str
) -> bool

nemoguardrails.colang.v2_x.runtime.eval.eval_expression(
    expr: str,
    context: dict
) -> typing.Any

Evaluates the provided expression in the given.

nemoguardrails.colang.v2_x.runtime.eval.log = logging.getLogger(__name__)