From: =?utf-8?q?=22IOhannes_m_zm=C3=B6lnig_=28Debian/GNU=29=22?=
 <umlaeute@debian.org>
Date: Fri, 27 Mar 2020 20:57:21 +0100
Subject: use 'python3' instead of 'python' when calling scripts

Origin: Debian
Forwarded: not-needed
Last-Update: 2019-09-10

also in the documentation
Last-Update: 2019-09-10
---
 can/logger.py        |  2 +-
 can/viewer.py        | 10 +++++-----
 doc/scripts.rst      | 10 +++++-----
 test/test_scripts.py |  6 +++---
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/can/logger.py b/can/logger.py
index 4167558..d6ec188 100644
--- a/can/logger.py
+++ b/can/logger.py
@@ -97,7 +97,7 @@ def _append_filter_argument(
         "\n      <can_id>~<can_mask> (matches when <received_can_id> & mask !="
         " can_id & mask)"
         "\nFx to show only frames with ID 0x100 to 0x103 and 0x200 to 0x20F:"
-        "\n      python -m can.viewer --filter 100:7FC 200:7F0"
+        "\n      python3 -m can.viewer --filter 100:7FC 200:7F0"
         "\nNote that the ID and mask are always interpreted as hex values",
         metavar="{<can_id>:<can_mask>,<can_id>~<can_mask>}",
         nargs=argparse.ONE_OR_MORE,
diff --git a/can/viewer.py b/can/viewer.py
index 45c313b..fcac1cf 100644
--- a/can/viewer.py
+++ b/can/viewer.py
@@ -395,7 +395,7 @@ def _parse_viewer_args(
 ) -> Tuple[argparse.Namespace, TDataStructs, TAdditionalCliArgs]:
     # Parse command line arguments
     parser = argparse.ArgumentParser(
-        "python -m can.viewer",
+        "python3 -m can.viewer",
         description="A simple CAN viewer terminal application written in Python",
         epilog="R|Shortcuts: "
         "\n        +---------+-------------------------------+"
@@ -448,7 +448,7 @@ def _parse_viewer_args(
         "\n      q = int64_t, Q = uint64_t"
         "\n      f = float (32-bits), d = double (64-bits)"
         "\nFx to convert six bytes with ID 0x100 into uint8_t, uint16 and uint32_t:"
-        '\n  $ python -m can.viewer -d "100:<BHL"'
+        '\n  $ python3 -m can.viewer -d "100:<BHL"'
         "\nNote that the IDs are always interpreted as hex values."
         "\nAn optional conversion from integers to real units can be given"
         "\nas additional arguments. In order to convert from raw integer"
@@ -457,16 +457,16 @@ def _parse_viewer_args(
         "\nto convert from real units to raw integer values."
         "\nFx lets say the uint8_t needs no conversion, but the uint16 and the uint32_t"
         "\nneeds to be divided by 10 and 100 respectively:"
-        '\n  $ python -m can.viewer -d "101:<BHL:1:10.0:100.0"'
+        '\n  $ python3 -m can.viewer -d "101:<BHL:1:10.0:100.0"'
         "\nBe aware that integer division is performed if the scaling value is an integer."
         "\nMultiple arguments are separated by spaces:"
-        '\n  $ python -m can.viewer -d "100:<BHL" "101:<BHL:1:10.0:100.0"'
+        '\n  $ python3 -m can.viewer -d "100:<BHL" "101:<BHL:1:10.0:100.0"'
         "\nAlternatively a file containing the conversion strings separated by new lines"
         "\ncan be given as input:"
         "\n  $ cat file.txt"
         "\n      100:<BHL"
         "\n      101:<BHL:1:10.0:100.0"
-        "\n  $ python -m can.viewer -d file.txt",
+        "\n  $ python3 -m can.viewer -d file.txt",
         metavar="{<id>:<format>,<id>:<format>:<scaling1>:...:<scalingN>,file.txt}",
         nargs=argparse.ONE_OR_MORE,
         default="",
diff --git a/doc/scripts.rst b/doc/scripts.rst
index 2d59b75..ce211ac 100644
--- a/doc/scripts.rst
+++ b/doc/scripts.rst
@@ -3,7 +3,7 @@ Command Line Tools
 
 The following modules are callable from ``python-can``.
 
-They can be called for example by ``python -m can.logger`` or ``can_logger`` (if installed using pip).
+They can be called for example by ``python3 -m can.logger`` or ``can_logger`` (if installed using pip).
 
 can.logger
 ----------
@@ -11,14 +11,14 @@ can.logger
 Command line help, called with ``--help``:
 
 
-.. command-output:: python -m can.logger -h
+.. command-output:: python3 -m can.logger -h
     :shell:
 
 
 can.player
 ----------
 
-.. command-output:: python -m can.player -h
+.. command-output:: python3 -m can.player -h
     :shell:
 
 
@@ -53,12 +53,12 @@ By default the ``can.viewer`` uses the :doc:`/interfaces/socketcan` interface. A
 
 The full usage page can be seen below:
 
-.. command-output:: python -m can.viewer -h
+.. command-output:: python3 -m can.viewer -h
     :shell:
 
 
 can.logconvert
 --------------
 
-.. command-output:: python -m can.logconvert -h
+.. command-output:: python3 -m can.logconvert -h
     :shell:
diff --git a/test/test_scripts.py b/test/test_scripts.py
index 9d8c059..42b4d8c 100644
--- a/test/test_scripts.py
+++ b/test/test_scripts.py
@@ -73,7 +73,7 @@ class CanScriptTest(unittest.TestCase, metaclass=ABCMeta):
 class TestLoggerScript(CanScriptTest):
     def _commands(self):
         commands = [
-            "python -m can.logger --help",
+            "python3 -m can.logger --help",
             "can_logger --help",
         ]
         return commands
@@ -87,7 +87,7 @@ class TestLoggerScript(CanScriptTest):
 class TestPlayerScript(CanScriptTest):
     def _commands(self):
         commands = [
-            "python -m can.player --help",
+            "python3 -m can.player --help",
             "can_player --help",
         ]
         return commands
@@ -101,7 +101,7 @@ class TestPlayerScript(CanScriptTest):
 class TestLogconvertScript(CanScriptTest):
     def _commands(self):
         commands = [
-            "python -m can.logconvert --help",
+            "python3 -m can.logconvert --help",
             "can_logconvert --help",
         ]
         return commands