isort chokes on fifo

[jnewbigin]

If there is a fifo in the directory tree, isort stops responding.

Steps to reproduce (on linux):

isort
# verify that the run completes
mkfifo myfifo
isort
# observe that the run never completes

Presumably it opens the fifo and attempts to read, thus waiting for input which is never coming.
I recommend that isort ignores fifo by default.

[timothycrosley]

This has been fixed in develop and will be released today.

Thanks!

~Timothy