linux-kernel - Re: [PATCH v3] tools/power/x86/intel_pstate

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Message-ID: <f4989b6e49323e501cce1597f73ab024498ab7e7.camel@linux.intel.com>
Date:   Mon, 18 Sep 2023 10:25:15 -0700
From:   srinivas pandruvada <srinivas.pandruvada@...ux.intel.com>
To:     Doug Smythies <dsmythies@...us.net>, rafael.j.wysocki@...el.com
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Mario.Limonciello@....com,
        'Swapnil Sapkal' <swapnil.sapkal@....com>, Ray.Huang@....com
Subject: Re: [PATCH v3] tools/power/x86/intel_pstate_tracer: python minimum
 version

On Sun, 2023-09-17 at 21:03 -0700, Doug Smythies wrote:
> 
Think somehow one extra new line in email.

> From: Doug Smythies <dsmythies@...us.net>
> 
> Change the minimum python version from 2.7 to 3.6.
> Remove a 2.X backwards compatibility line.
> 
> Signed-off-by: Doug Smythies <dsmythies@...us.net>
Acked-by: Srinivas Pandruvada<srinivas.pandruvada@...ux.intel.com>

> ---
> 
> v2 -> v3: Try to fix mess that was v2.
> v1 -> v2: Fix careless typos.
> 
> ---
> .../x86/intel_pstate_tracer/intel_pstate_tracer.py   | 12 ++++++-----
> -
>  1 file changed, 6 insertions(+), 6 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..38cfbdcdedb7 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 -*-
>  #
> @@ -11,11 +11,11 @@ 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, phython-gnuplot or phython3-gnuplot, gnuplot-nox,
> ... )
> +     gnuplot-py, python-gnuplot or python3-gnuplot, gnuplot-nox, ...
> )
> 
>      HWP (Hardware P-States are disabled)
>      Kernel config for Linux trace is enabled
> @@ -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
> 
>