pyzim.blob.InMemoryBlobSource

class documentation

class InMemoryBlobSource(BaseBlobSource):

Constructor: InMemoryBlobSource(s, encoding)

A BaseBlobSource implementation for in-memory blobs.

Method	`__init__`	The default constructor.
Method	`get_blob`	Return a blob.
Method	`get_size`	Get the size of a blob from this factory.
Instance Variable	`s`	internal bytestring

def __init__(self, s, encoding=None): ¶

The default constructor.

Parameters
s:`bytes` or `str`	the internal blob data.
encoding:`str` or `None`	if s is a unicode string, encode it with this encoding. Defaults to `constants.ENCODING`.

def get_blob(self): ¶

overrides pyzim.blob.BaseBlobSource.get_blob

Return a blob.

Returns
`BaseBlob`	a fresh instance of a subclass of `BaseBlob`

def get_size(self): ¶

overrides pyzim.blob.BaseBlobSource.get_size

Get the size of a blob from this factory.

The default implementation instantiates a new blob using BaseBlobSource.get_blob and calls BaseBlob.get_size. Subclasses may overwrite this method for a more efficient implementation.

Please See BaseBlob.get_size for details.

Returns
`int`	the size of a blob in byzes

s: bytes = ¶

internal bytestring