altair.SampleTransform#
- class altair.SampleTransform(sample=Undefined, **kwds)#
SampleTransform schema wrapper
Mapping(required=[sample])
- Attributes
- samplefloat
The maximum number of data objects to include in the sample.
Default value:
1000
- __init__(sample=Undefined, **kwds)#
Methods
__init__
([sample])copy
([deep, ignore])Return a copy of the object
from_dict
(dct[, validate, _wrapper_classes])Construct class from a dictionary representation
from_json
(json_string[, validate])Instantiate the object from a valid JSON string
resolve_references
([schema])Resolve references in the context of this object's schema or root schema.
to_dict
([validate, ignore, context])Return a dictionary representation of the object
to_json
([validate, ignore, context, indent, ...])Emit the JSON representation for this object as a string.
validate
(instance[, schema])Validate the instance against the class schema in the context of the rootschema.
validate_property
(name, value[, schema])Validate a property against property schema in the context of the rootschema