[issue20075] help(open) eats first line

[Serhiy Storchaka]

New submission from Serhiy Storchaka:

The output of help(open) (and `pydoc open`) in 3.4 is:

Help on built-in function open in module io:

open(...)
    errors=None, newline=None, closefd=True, opener=None) -> file object
    
    Open file and return a stream.  Raise IOError upon failure.
...

In 3.3 and older it works correctly:

Help on built-in function open in module io:

open(...)
    open(file, mode='r', buffering=-1, encoding=None,
         errors=None, newline=None, closefd=True, opener=None) -> file object
    
    Open file and return a stream.  Raise IOError upon failure.
...

----------
components: Interpreter Core
keywords: 3.3regression
messages: 206962
nosy: serhiy.storchaka
priority: normal
severity: normal
status: open
title: help(open) eats first line
type: behavior
versions: Python 3.4

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue20075>
_______________________________________