Files Resources

File objects that hold structured file metadata

Doc links: _BaseFile _BaseUIDModel Array HasProperties Image

class lfview.resources.files.files.Array(array=None, **kwargs)

File resource for numeric array binary storage

In addition to file metadata properties, Array instances have an array attribute. This attribute can be set with a numeric list or a numpy array, and doing so will dynamically fill in the other properties.

Required Properties:

• content_length (Integer): Content length of the file, an integer in range [0, inf]
• content_type (StringChoice): Content type of the file, any of “application/octet-stream”, Default: application/octet-stream
• dtype (StringChoice): Data type of array, any of “Float32Array”, “Float64Array”, “Int8Array”, “Int16Array”, “Int32Array”, “Uint8Array”, “Uint16Array”, “Uint32Array”
• shape (a list of Integer): Dimensions of the array, a list (each item is an integer in range [0, inf]) with length >= 1

Optional Properties:

• uid (String): Unique object identifier, a unicode string

class lfview.resources.files.files.Image(image=None, **kwargs)

File resource for image storage

Currently, only PNG images are supported.

In addition to file metadata properties, Image instances have an image attribute. This attribute can be set to a file, and doing so will dynamically fill in the other properties.

Required Properties:

• content_length (Integer): Content length of the file, an integer in range [0, inf]
• content_type (StringChoice): Content type of the file, any of “image/png”, Default: image/png

Optional Properties:

• uid (String): Unique object identifier, a unicode string