Package trac :: Package util :: Class file_or_std

Class file_or_std

source code

object --+
         |
        file_or_std

Context manager for opening a file or using a standard stream

If filename is non-empty, open the file and close it when exiting the block. Otherwise, use sys.stdin if opening for reading, or sys.stdout if opening for writing or appending.

Instance Methods
 
__init__(self, filename, mode='r', bufsize=-1)
x.__init__(...) initializes x; see help(type(x)) for signature
source code
 
__enter__(self) source code
 
__exit__(self, et, ev, tb) source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables
  file = None
hash(x)
Properties

Inherited from object: __class__

Method Details

__init__(self, filename, mode='r', bufsize=-1)
(Constructor)

source code 
x.__init__(...) initializes x; see help(type(x)) for signature
Overrides: object.__init__
(inherited documentation)