iotests: Replace deprecated ConfigParser.readfp()
commit5aaabf9161c501142558f1837f6f90c94ee15081
authorKevin Wolf <kwolf@redhat.com>
Fri, 13 Nov 2020 10:06:02 +0000 (13 11:06 +0100)
committerKevin Wolf <kwolf@redhat.com>
Tue, 17 Nov 2020 11:26:47 +0000 (17 12:26 +0100)
tree9efab97c2631d5d6bc757752c857e33990dbf4d3
parent6deb20f6683662a3ff5b5248dea2fd4d1055a628
iotests: Replace deprecated ConfigParser.readfp()

iotest 277 fails on Fedora 33 (Python 3.9) because a deprecation warning
changes the output:

    nbd-fault-injector.py:230: DeprecationWarning: This method will be
    removed in future versions.  Use 'parser.read_file()' instead.

In fact, readfp() has already been deprecated in Python 3.2 and the
replacement has existed since the same version, so we can now
unconditionally switch to read_file().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20201113100602.15936-1-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
tests/qemu-iotests/nbd-fault-injector.py