[PATCH v2] tools/power/x86/intel_pstate_tracer: python minimum version

[Doug Smythies]

From: Doug Smythies <dsmythies@xxxxxxxxx>

Change the minimum python version from 2.7 to 3.6.
Remove a 2.X backwards compatibility line.

Signed-off-by: Doug Smythies <dsmythies@xxxxxxxxx>
---

v1 -> v2: Fix careless typos.

---

 .../x86/intel_pstate_tracer/intel_pstate_tracer.py     | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
index ec3323100e1a..6b0790e6465a 100755
--- a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
+++ b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # SPDX-License-Identifier: GPL-2.0-only
 # -*- coding: utf-8 -*-
 #
@@ -11,9 +11,9 @@ then this utility enables and collects trace data for a user specified interval
 and generates performance plots.

 Prerequisites:
-    Python version 2.7.x or higher
+    Python version 3.6.x or higher
     gnuplot 5.0 or higher
-    gnuplot-py 1.8 or higher
+    python3-gnuplot 1.8 or higher
     (Most of the distributions have these required packages. They may be called
      gnuplot-py, python-gnuplot or python3-gnuplot, gnuplot-nox, ... )

@@ -23,7 +23,7 @@ Prerequisites:
     see print_help(): for Usage and Output details

 """
-from __future__ import print_function
+
 from datetime import datetime
 import subprocess
 import os
@@ -562,7 +562,7 @@ if __name__ == "__main__":

     # Temporary (or perhaps not)
     cur_version = sys.version_info
-    print('python version (should be >= 2.7):')
+    print('python version (should be >= 3.6):')
     print(cur_version)

     # Left as "cleanup" for potential future re-run ability.
--
2.25.1