Python temp file

Instead of computing the same image for each test that uses it into its own tmpdir , you can generate it once per-session to save time:.

Temporary directories are by default created as sub-directories of the system temporary directory. Moreover, entries older than 3 temporary directories will be removed. The contents of mydir will be completely removed, so make sure to use a directory for that purpose only.

When distributing tests on the local machine using pytest-xdist , care is taken to automatically configure a basetemp directory for the sub processes such that all temporary data lands below a single per-test run basetemp directory. The MemoryTempfile constructor has arguments that let you change how the algorithm works.

The path list that will be searched from first to last item will be constructed using the algorith:. Mar 11, Jan 8, Jan 7, Dec 12, Feb 11, Download the file for your platform. If you're not sure which to choose, learn more about installing packages. Warning Some features may not work without JavaScript. Please try enabling it if you encounter problems.

Search PyPI Search. Latest version Released: Mar 11, TemporaryFile print temp print temp. The function returns a file like object that can be used as a temporary storage area. Note that this is not an actual visible filename and there is no reference to this file in the file system. It takes a delete parameter which we can set as False to prevent the file from being deleted when it is closed. NamedTemporaryFile print temp print temp. It takes input as binary data by default. The write function returns the number of characters written.

After writing to the file, the pointer is at the end of the file. So, before we can read the contents, seek method is called to set the file pointer at the starting of the file. The read function is then used to read the contents. Skip to content. Change Language. Related Articles.