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usertools: fix syntax warning in python 3.8

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Silent the following warning when running script with python 3.8:

> /usr/bin/dpdk-pmdinfo:542: SyntaxWarning: "is" with a literal.
> Did you mean "=="?
>   if (autoload_path is None or autoload_path is ""):

As autoload_path can only be None or a string, directly check its bool
value.

Fixes: c67c9a5c64 ("tools: query binaries for HW and other support information")
Cc: stable@dpdk.org

Signed-off-by: Thomas Faivre <thomas.faivre@6wind.com>
This commit is contained in:
Thomas Faivre 2020-02-12 13:31:56 +01:00 committed by Thomas Monjalon
parent 9ed8e95cc7
commit e1766e7b0c
1 changed files with 1 additions and 1 deletions
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2
usertools/dpdk-pmdinfo.py
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@ -539,7 +539,7 @@ def scan_for_autoload_pmds(dpdk_path):
return
(autoload_path, scannedfile) = readelf.search_for_autoload_path()
if (autoload_path is None or autoload_path is ""):
if not autoload_path:
if (raw_output is False):
print("No autoload path configured in %s" % dpdk_path)
return