twisted.mail.pop3._HeadersPlusNLines

Method	`__init__`
Method	`read`	Scan bytes from the file.
Instance Variable	`buf`	The portion of the message body that has been scanned, up to `n` lines.
Instance Variable	`done`	A flag indicating when the desired part of the message has been scanned.
Instance Variable	`headers`	An indication of which part of the message is being scanned. `True` for the header and `False` for the body.
Instance Variable	`linecount`	The number of full lines of the message body scanned.
Instance Variable	`_extraLines`	See `__init__`
Instance Variable	`_file`	See `__init__`

def __init__(self, file, extraLines): (source)

Parameters
file:file-like object	A file containing a mail message.
extraLines:`int`	The number of lines of the message body to retrieve.

def read(self, bytes): (source)

Scan bytes from the file.

Parameters
bytes:`int`	The number of bytes to read from the file.
Returns
`bytes`	Each portion of the header as it is scanned. Then, full lines of the message body as they are scanned. When more than one line of the header and/or body has been scanned, the result is the concatenation of the lines. When the scan results in no full lines, the empty string is returned.

buf: bytes = (source)

The portion of the message body that has been scanned, up to n lines.

done: bool = (source)

A flag indicating when the desired part of the message has been scanned.

headers: bool = (source)

An indication of which part of the message is being scanned. True for the header and False for the body.

linecount: int = (source)

The number of full lines of the message body scanned.

_extraLines = (source)

See __init__

See __init__