Metadata Class

Class that maps to the metadata section of the MLTable.

Supports the getting & adding of arbritrary metadata properties.

Constructor

Metadata()

Methods

add	Sets the value of the property named key in this MLTable's metadata to value. If the value of key was previously set, the value is overriden.
get	Returns the value associated with the property key in this MLTable's metadata. If no such property exists, returns None.
has	Returns if this MLTable's metadata has a property named key.

add

Sets the value of the property named key in this MLTable's metadata to value. If the value of key was previously set, the value is overriden.

add(key, value)

Parameters

Name	Description
key Required	str property name to check
value Required	object value to set

Returns

Type	Description
None	None

get

Returns the value associated with the property key in this MLTable's metadata. If no such property exists, returns None.

get(key)

Parameters

Name	Description
key Required	str property name to retrieve value of

Returns

Type	Description
Optional[object]	value associated with key, or None if nonexistant

has

Returns if this MLTable's metadata has a property named key.

has(key)

Parameters

Name	Description
key Required	str property name to check for

Returns

Type	Description
bool	if metadata contains a property named key