Package oauth2client :: Module locked_file :: Class _Opener

Class _Opener

Base class for different locking primitives.

Instance Methods

[hide private]

__init__(self, filename, mode, fallback_mode)
Create an Opener.

source code

is_locked(self)
Was the file locked.

source code

file_handle(self)
The file handle to the file.

source code

filename(self)
The filename that is being locked.

source code

open_and_lock(self, timeout, delay)
Open the file and lock it.

source code

unlock_and_close(self)
Unlock and close the file.

source code

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

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, filename, mode, fallback_mode)
(Constructor)

source code

Create an Opener.

Args:
  filename: string, The pathname of the file.
  mode: string, The preferred mode to access the file with.
  fallback_mode: string, The mode to use if locking fails.

Overrides: object.__init__

file_handle(self)

source code

The file handle to the file. Valid only after opened.

open_and_lock(self, timeout, delay)

source code

Open the file and lock it.

Args:
  timeout: float, How long to try to lock for.
  delay: float, How long to wait between retries.

Class _Opener

__init__(self, filename, mode, fallback_mode) (Constructor)

file_handle(self)

open_and_lock(self, timeout, delay)

init(self, filename, mode, fallback_mode)
(Constructor)