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irx / irx
analysis
analysis.analyzer
- Module overview
- SemanticAnalyzerclass
analysis.api
analysis.arrow_conversion
analysis.bindings
- Module overview
- VisibleBindingsclass
analysis.builtin_file
- Module overview
- NATIVE_FILE_METHODSattribute
analysis.call_arguments
- Module overview
- collect_literal_contextfunction
analysis.class_lifecycle
analysis.collections
analysis.context
- Module overview
- SemanticContextclass
analysis.contract
analysis.dataframe_literals
- Module overview
- PAIR_SIZEattribute
analysis.exception_types
analysis.extensions
- Module overview
analysis.extensions.calls
analysis.extensions.invalidation
- Module overview
analysis.extensions.records
analysis.factories
analysis.facts
analysis.ffi
analysis.file_io
analysis.float_literals
- Module overview
- FLOAT_EXPONENTSattribute
analysis.flow
analysis.handlers
- Module overview
analysis.handlers._declarations
- Module overview
- DeclarationVisitorMixinclass
analysis.handlers._declarations.blocks
- Module overview
- DeclarationBlockVisitorMixinclass
analysis.handlers._declarations.class_layout
analysis.handlers._declarations.class_members
- Module overview
- DeclarationClassMemberVisitorMixinclass
analysis.handlers._declarations.class_methods
analysis.handlers._declarations.class_support
analysis.handlers._declarations.functions
analysis.handlers._declarations.structs
analysis.handlers._expressions
- Module overview
- ExpressionVisitorMixinclass
analysis.handlers._expressions.arrays
- Module overview
- ExpressionArrayVisitorMixinclass
analysis.handlers._expressions.buffer_views
analysis.handlers._expressions.class_access
- Module overview
- ExpressionClassAccessVisitorMixinclass
analysis.handlers._expressions.class_support
- Module overview
- ExpressionClassSupportVisitorMixinclass
analysis.handlers._expressions.classes
- Module overview
- ExpressionClassVisitorMixinclass
analysis.handlers._expressions.dataframes
- Module overview
- ExpressionDataFrameVisitorMixinclass
analysis.handlers._expressions.lists
- Module overview
analysis.handlers._expressions.literals
- Module overview
- ExpressionLiteralVisitorMixinclass
analysis.handlers._expressions.modules
- Module overview
- ExpressionModuleVisitorMixinclass
analysis.handlers._expressions.mutation
- Module overview
- ExpressionMutationVisitorMixinclass
analysis.handlers._expressions.operators
- Module overview
- ExpressionOperatorVisitorMixinclass
analysis.handlers._expressions.tensor_buffer_support
- Module overview
- ExpressionTensorBufferSupportVisitorMixinclass
analysis.handlers._expressions.tensors
- Module overview
- ExpressionTensorVisitorMixinclass
analysis.handlers._expressions.tensors_buffers
- Module overview
- ExpressionTensorBufferVisitorMixinclass
analysis.handlers._templates
- Module overview
- TemplateVisitorMixinclass
analysis.handlers._templates.analysis
- Module overview
- TemplateAnalysisVisitorMixinclass
analysis.handlers._templates.build
- Module overview
- TemplateBuildVisitorMixinclass
analysis.handlers._templates.resolution
- Module overview
- TemplateResolutionVisitorMixinclass
analysis.handlers._templates.state
analysis.handlers._templates.support
- Module overview
- TemplateSupportVisitorMixinclass
analysis.handlers.base
analysis.handlers.class_helpers
analysis.handlers.control_flow
- Module overview
- ControlFlowVisitorMixinclass
analysis.handlers.declarations
- Module overview
- DeclarationVisitorMixinclass
analysis.handlers.exceptions
- Module overview
analysis.handlers.expressions
- Module overview
- ExpressionVisitorMixinclass
analysis.handlers.imports
- Module overview
- ImportVisitorMixinclass
analysis.handlers.templates
- Module overview
- TemplateVisitorMixinclass
analysis.iterables
- Module overview
- resolve_iteration_capabilityfunction
analysis.module_interfaces
analysis.module_symbols
analysis.normalization
analysis.nullable
analysis.numeric_literals
- Module overview
- default_numeric_literal_typefunction
analysis.numeric_policy
analysis.ownership
analysis.parameters
- Module overview
analysis.reachability
- Module overview
analysis.registry
analysis.resolved_nodes
analysis.scopes
analysis.sequences
- Module overview
- resolve_sequence_accessfunction
analysis.session
analysis.symbols
- Module overview
- variable_symbolfunction
analysis.table_io
analysis.text
- Module overview
analysis.types
analysis.typing
analysis.validation
base
- Module overview
base.visitors
base.visitors.base
- Module overview
- BaseVisitorclass
base.visitors.protocols
- Module overview
- BaseVisitorProtocolclass
buffer
builder
builder.backend
builder.base
builder.casting
- Module overview
builder.core
builder.diagnostics
builder.extensions
- Module overview
builder.extensions.adapters
- Module overview
builder.extensions.calls
builder.lowering
builder.lowering.array
- Module overview
- ArrayVisitorMixinclass
builder.lowering.binary_ops
- Module overview
- BinaryOpVisitorMixinclass
builder.lowering.buffer
- Module overview
- BufferVisitorMixinclass
builder.lowering.classes
- Module overview
builder.lowering.collections
- Module overview
- CollectionVisitorMixinclass
builder.lowering.control_flow
- Module overview
builder.lowering.dataframe
- Module overview
- DataFrameVisitorMixinclass
builder.lowering.exceptions
- Module overview
builder.lowering.file
- Module overview
builder.lowering.functions
- Module overview
- FunctionVisitorMixinclass
builder.lowering.generators
- Module overview
- GeneratorVisitorMixinclass
builder.lowering.list
- Module overview
- ListVisitorMixinclass
builder.lowering.literals
- Module overview
- LiteralVisitorMixinclass
builder.lowering.materialization
- Module overview
builder.lowering.modules
- Module overview
builder.lowering.nullable
- Module overview
- NullableVisitorMixinclass
builder.lowering.sequences
- Module overview
builder.lowering.system
- Module overview
- SystemVisitorMixinclass
builder.lowering.table_io
- Module overview
builder.lowering.temporal
- Module overview
- TemporalVisitorMixinclass
builder.lowering.tensor
- Module overview
- TensorVisitorMixinclass
builder.lowering.text
- Module overview
builder.lowering.unary_ops
- Module overview
- UnaryOpVisitorMixinclass
builder.lowering.variables
- Module overview
- VariableVisitorMixinclass
builder.numeric
- Module overview
builder.protocols
builder.runtime
- Module overview
- safe_popfunction
builder.runtime.array
builder.runtime.array.feature
builder.runtime.arrowcpp
builder.runtime.buffer
- Module overview
- build_buffer_runtime_featurefunction
builder.runtime.buffer.feature
builder.runtime.classes
- Module overview
- build_class_runtime_featurefunction
builder.runtime.classes.feature
- Module overview
- build_class_runtime_featurefunction
builder.runtime.dataframe
- Module overview
- build_dataframe_runtime_featurefunction
builder.runtime.dataframe.feature
- Module overview
- build_dataframe_runtime_featurefunction
builder.runtime.errors
builder.runtime.errors.feature
builder.runtime.errors.reporting
builder.runtime.exceptions
builder.runtime.exceptions.feature
- Module overview
- build_exception_runtime_featurefunction
builder.runtime.exceptions.reporting
builder.runtime.feature_libc
builder.runtime.feature_libm
builder.runtime.features
builder.runtime.file
builder.runtime.file.feature
builder.runtime.linking
builder.runtime.list
- Module overview
- build_list_runtime_featurefunction
builder.runtime.list.feature
builder.runtime.parquet
- Module overview
builder.runtime.record_batch
builder.runtime.record_batch_api
builder.runtime.registry
builder.runtime.sequence
- Module overview
builder.runtime.tensor
- Module overview
- build_tensor_runtime_featurefunction
builder.runtime.tensor.feature
- Module overview
- build_tensor_runtime_featurefunction
builder.runtime.text
- Module overview
builder.runtime.text.feature
- Module overview
- build_text_runtime_featurefunction
builder.state
builder.strings
- Module overview
builder.types
builder.vector
builtins
- Module overview
builtins.collections
builtins.collections.array_primitives
builtins.collections.column_types
builtins.collections.dataframe
builtins.collections.list
builtins.collections.tensor
diagnostics
extensions
extensions.handlers
native
parquet_options
record_batch
record_batch_abi
symbol_table
system
table_io
typecheck

API reference

python:irx:irx.builtins.collections.dataframe.DataFrameSchemaColumn.nullable

attribute nullable

nullable: bool

Source: packages/irx/src/irx/builtins/collections/dataframe.py:48

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