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Add some XXX comments and fix BufferedReader signature.

This commit is contained in:
Guido van Rossum 2007-03-15 18:59:31 +00:00
parent 44d7bee296
commit c819dea40d
1 changed files with 6 additions and 2 deletions
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8
Lib/io.py
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@ -4,6 +4,10 @@ This is an early prototype; eventually some of this will be
reimplemented in C and the rest may be turned into a package. reimplemented in C and the rest may be turned into a package.
See PEP XXX; for now: http://docs.google.com/Doc?id=dfksfvqd_1cn5g5m See PEP XXX; for now: http://docs.google.com/Doc?id=dfksfvqd_1cn5g5m
XXX need to default buffer size to 1 if isatty()
XXX need to support 1 meaning line-buffered
XXX change behavior of blocking I/O
""" """
__author__ = ("Guido van Rossum <guido@python.org>, " __author__ = ("Guido van Rossum <guido@python.org>, "
@ -17,7 +21,7 @@ import os
DEFAULT_BUFFER_SIZE = 8 * 1024 # bytes DEFAULT_BUFFER_SIZE = 8 * 1024 # bytes
DEFAULT_MAX_BUFFER_SIZE = 16 * 1024 # bytes DEFAULT_MAX_BUFFER_SIZE = 16 * 1024 # bytes
EOF = b'' EOF = b'' # XXX This is wrong because it's mutable
class BlockingIO(IOError): class BlockingIO(IOError):
@ -376,7 +380,7 @@ class BufferedReader(BufferedIOBase):
Does not allow random access (seek, tell). Does not allow random access (seek, tell).
""" """
def __init__(self, raw): def __init__(self, raw, unused_buffer_size=None):
"""Create a new buffered reader using the given readable raw IO object. """Create a new buffered reader using the given readable raw IO object.
""" """
assert raw.readable() assert raw.readable()