neosqlite.collection.expr_evaluator.python_evaluators package

Submodules

• neosqlite.collection.expr_evaluator.python_evaluators.array_ops module
  • ArrayPythonMixin
    • ArrayPythonMixin._evaluate_array_python()
    • ArrayPythonMixin._evaluate_array_transform_python()
• neosqlite.collection.expr_evaluator.python_evaluators.base module
  • BasePythonMixin
    • BasePythonMixin._log2_warned
    • BasePythonMixin._evaluate_operand_python()
    • BasePythonMixin._evaluate_expr_python()
    • BasePythonMixin._evaluate_arithmetic_python()
    • BasePythonMixin._evaluate_math_python()
    • BasePythonMixin._evaluate_pow_python()
    • BasePythonMixin._evaluate_sqrt_python()
    • BasePythonMixin._evaluate_trig_python()
    • BasePythonMixin._evaluate_angle_python()
    • BasePythonMixin._evaluate_array_python()
    • BasePythonMixin._evaluate_array_transform_python()
    • BasePythonMixin._evaluate_string_python()
    • BasePythonMixin._evaluate_date_python()
    • BasePythonMixin._evaluate_date_arithmetic_python()
    • BasePythonMixin._evaluate_object_python()
    • BasePythonMixin._evaluate_type_python()
    • BasePythonMixin._evaluate_data_size_python()
• neosqlite.collection.expr_evaluator.python_evaluators.core module
  • CorePythonMixin
    • CorePythonMixin.evaluate_python()
    • CorePythonMixin._evaluate_expr_python()
    • CorePythonMixin._evaluate_logical_python()
    • CorePythonMixin._evaluate_comparison_python()
    • CorePythonMixin._evaluate_cmp_python()
    • CorePythonMixin._evaluate_cond_python()
    • CorePythonMixin._evaluate_ifNull_python()
    • CorePythonMixin._evaluate_switch_python()
    • CorePythonMixin._evaluate_literal_python()
    • CorePythonMixin._evaluate_operand_python()
• neosqlite.collection.expr_evaluator.python_evaluators.date_ops module
  • DatePythonMixin
    • DatePythonMixin._evaluate_date_python()
    • DatePythonMixin._evaluate_date_arithmetic_python()
• neosqlite.collection.expr_evaluator.python_evaluators.math_ops module
  • MathPythonMixin
    • MathPythonMixin._log2_warned
    • MathPythonMixin._evaluate_arithmetic_python()
    • MathPythonMixin._evaluate_math_python()
    • MathPythonMixin._evaluate_pow_python()
    • MathPythonMixin._evaluate_sqrt_python()
    • MathPythonMixin._evaluate_trig_python()
    • MathPythonMixin._evaluate_angle_python()
• neosqlite.collection.expr_evaluator.python_evaluators.object_ops module
  • ObjectPythonMixin
    • ObjectPythonMixin._evaluate_object_python()
    • ObjectPythonMixin._evaluate_data_size_python()
• neosqlite.collection.expr_evaluator.python_evaluators.string_ops module
  • StringPythonMixin
    • StringPythonMixin._evaluate_string_python()
• neosqlite.collection.expr_evaluator.python_evaluators.type_ops module
  • TypePythonMixin
    • TypePythonMixin._evaluate_type_python()
    • TypePythonMixin._convert_to_int()
    • TypePythonMixin._convert_to_long()
    • TypePythonMixin._convert_to_double()
    • TypePythonMixin._convert_to_decimal()
    • TypePythonMixin._convert_to_string()
    • TypePythonMixin._convert_to_bool()
    • TypePythonMixin._convert_to_objectid()
    • TypePythonMixin._convert_to_bindata()
    • TypePythonMixin._convert_to_bsonbindata()
    • TypePythonMixin._convert_to_regex()
    • TypePythonMixin._convert_to_bsonregex()
    • TypePythonMixin._convert_to_date()
    • TypePythonMixin._convert_to_null()
    • TypePythonMixin._get_bson_type()

Module contents

Python evaluation methods for NeoSQLite $expr operator.

Provides PythonEvaluatorsMixin, composed from domain-specific mixins, as the fallback when SQL evaluation is not possible or the kill switch is activated.

class neosqlite.collection.expr_evaluator.python_evaluators.PythonEvaluatorsMixin

Bases: MathPythonMixin, ArrayPythonMixin, StringPythonMixin, DatePythonMixin, ObjectPythonMixin, TypePythonMixin, CorePythonMixin

Mixin class providing Python evaluation methods for $expr expressions.

This mixin provides fallback evaluation capabilities when SQL-based evaluation (Tier 1 and Tier 2) is not possible or when the kill switch is activated.

_log2_warned: bool