# tempfile NamedTemporaryFile
# Create (and write to a) known, persistant temporary file
You can create temporary files which has a visible name on the file system which can be accessed via the
name property. The file can, on unix systems, be configured to delete on closure (set by
delete param, default is True) or can be reopened later.
The following will create and open a named temporary file and write 'Hello World!' to that file. The filepath of the temporary file can be accessed via
name, in this example it is saved to the variable
path and printed for the user. The file is then re-opened after closing the file and the contents of the tempfile are read and printed for the user.
import tempfile with tempfile.NamedTemporaryFile(delete=False) as t: t.write('Hello World!') path = t.name print path with open(path) as t: print t.read()
/tmp/tmp6pireJ Hello World!
|mode||mode to open file, default=w+b|
|delete||To delete file on closure, default=True|
|suffix||filename suffix, default=''|
|prefix||filename prefix, default='tmp'|
|dir||dirname to place tempfile, default=None|
|buffsize||default=-1, (operating system default used)|