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[gpsd-dev] [PATCH 4/4] Makes "future imports" and Python version comment
From: |
Fred Wright |
Subject: |
[gpsd-dev] [PATCH 4/4] Makes "future imports" and Python version comments consistent. |
Date: |
Sat, 9 Apr 2016 19:57:16 -0700 |
This makes the "future import" statements consistently specify
absolute_import, print_function, and division, for maximum consistency
between Python 2 and Python 3. Although absolute_import is probably a
don't care for top-level programs, if unit tests were ever implemented
for the programs they would be imported as modules, making the module
import behavior relevant.
Note that previous Python 3 fixes are a prerequisite for this change.
Also makes the "polyglot comment" consistent across sources.
TESTED:
Using a version of SConstruct patched to use the target Python for
build helpers, ran "scons build-all check valgrind-audit
www/hardware.html" with all six supported Python versions. Also ran
gegps, gpscat, gpsprof, xgps, and xgpsspeed with both Python 2 and
Python 3.
---
gegps | 5 +++--
gps/__init__.py | 4 +++-
gps/client.py | 2 +-
gps/gps.py | 2 +-
gpscap.py | 5 +++--
gpscat | 2 +-
gpsfake | 2 +-
gpsprof | 5 +++--
jsongen.py | 5 +++--
leapsecond.py | 5 +++--
maskaudit.py | 5 +++--
test_maidenhead.py | 2 +-
valgrind-audit.py | 4 +++-
xgps | 5 +++--
xgpsspeed | 5 +++--
15 files changed, 35 insertions(+), 23 deletions(-)
diff --git a/gegps b/gegps
index 8ded4c9..2378cfc 100755
--- a/gegps
+++ b/gegps
@@ -20,8 +20,9 @@
# Modified by Chen Wei <address@hidden> for use with gpsd
# Cleaned up and adapted for the GPSD project by Eric S. Raymond.
-# This code runs under both Python 2 and Python 3. Preserve this property!
-from __future__ import print_function, division
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
+from __future__ import absolute_import, print_function, division
import sys, os, getopt
import gps
diff --git a/gps/__init__.py b/gps/__init__.py
index 4292098..553d30e 100644
--- a/gps/__init__.py
+++ b/gps/__init__.py
@@ -2,7 +2,9 @@
#
# This file is Copyright (c) 2010 by the GPSD project
# BSD terms apply: see the file COPYING in the distribution root for details.
-
+#
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
from __future__ import absolute_import # Ensure Python2 behaves like Python 3
api_major_version = 5 # bumped on incompatible changes
diff --git a/gps/client.py b/gps/client.py
index 70f0b34..88d8054 100644
--- a/gps/client.py
+++ b/gps/client.py
@@ -1,7 +1,7 @@
# This file is Copyright (c) 2010 by the GPSD project
# BSD terms apply: see the file COPYING in the distribution root for details.
#
-# This code run compatibly under Python 2 and 3.x for x >= 3.
+# This code run compatibly under Python 2 and 3.x for x >= 2.
# Preserve this property!
from __future__ import absolute_import, print_function, division
diff --git a/gps/gps.py b/gps/gps.py
index 35a3707..bc66f7c 100755
--- a/gps/gps.py
+++ b/gps/gps.py
@@ -15,7 +15,7 @@
# now live in a different module.
#
-# This code run compatibly under Python 2 and 3.x for x >= 3.
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
# Preserve this property!
from __future__ import absolute_import, print_function, division
diff --git a/gpscap.py b/gpscap.py
index 32a854e..84e8e98 100644
--- a/gpscap.py
+++ b/gpscap.py
@@ -4,8 +4,9 @@ gpscap - GPS/AIS capability dictionary class.
This file is Copyright (c) 2010 by the GPSD project
BSD terms apply: see the file COPYING in the distribution root for details.
"""
-# This code runs under both Python 2 and Python 3. Preserve this property!
-from __future__ import print_function
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
+from __future__ import absolute_import, print_function, division
try:
import configparser
diff --git a/gpscat b/gpscat
index 53c3378..0d8505e 100755
--- a/gpscat
+++ b/gpscat
@@ -8,7 +8,7 @@
# This code runs compatibly under Python 2 and 3.x for x >= 2.
# Preserve this property!
-from __future__ import print_function, division
+from __future__ import absolute_import, print_function, division
import os, sys, termios, socket, select, getopt, curses.ascii
import gps.packet as sniffer
diff --git a/gpsfake b/gpsfake
index f687438..9a3f6f3 100755
--- a/gpsfake
+++ b/gpsfake
@@ -11,7 +11,7 @@
# This code runs compatibly under Python 2 and 3.x for x >= 2.
# Preserve this property!
-from __future__ import print_function, division
+from __future__ import absolute_import, print_function, division
import getopt
import gps
diff --git a/gpsprof b/gpsprof
index 6ed691e..5c9c52d 100755
--- a/gpsprof
+++ b/gpsprof
@@ -6,8 +6,9 @@
# Collect and plot latency-profiling data from a running gpsd.
# Requires gnuplot.
#
-# This code runs under both Python 2 and Python 3. Preserve this property!
-from __future__ import print_function, division
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
+from __future__ import absolute_import, print_function, division
import copy
import getopt
diff --git a/jsongen.py b/jsongen.py
index f42b401..db1f27f 100755
--- a/jsongen.py
+++ b/jsongen.py
@@ -8,8 +8,9 @@
# This code generates template declarations for AIS-JSON parsing from a
# declarative specification of a JSON structure.
#
-# This code runs under both Python 2 and Python 3. Preserve this property!
-from __future__ import print_function
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
+from __future__ import absolute_import, print_function, division
import sys, getopt
diff --git a/leapsecond.py b/leapsecond.py
index e43f353..2f0ce8f 100755
--- a/leapsecond.py
+++ b/leapsecond.py
@@ -43,8 +43,9 @@ This file is Copyright (c) 2013 by the GPSD project
BSD terms apply: see the file COPYING in the distribution root for details.
"""
-# This code runs under both Python 2 and Python 3. Preserve this property!
-from __future__ import print_function, division
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
+from __future__ import absolute_import, print_function, division
import os, re, random, time, calendar, math, sys, signal
diff --git a/maskaudit.py b/maskaudit.py
index cfa0778..20bc5d0 100755
--- a/maskaudit.py
+++ b/maskaudit.py
@@ -9,8 +9,9 @@
#
# With -t, tabulate usage of defines to find unused ones. Requires -c or -d.
-# This code runs under both Python 2 and Python 3. Preserve this property!
-from __future__ import print_function
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
+from __future__ import absolute_import, print_function, division
import getopt
import glob
diff --git a/test_maidenhead.py b/test_maidenhead.py
index 13b6447..707a05f 100755
--- a/test_maidenhead.py
+++ b/test_maidenhead.py
@@ -9,7 +9,7 @@
# This code runs compatibly under Python 2 and 3.x for x >= 2.
# Preserve this property!
-from __future__ import print_function
+from __future__ import absolute_import, print_function, division
import sys, gps.clienthelpers
diff --git a/valgrind-audit.py b/valgrind-audit.py
index caa56c0..c674ef7 100755
--- a/valgrind-audit.py
+++ b/valgrind-audit.py
@@ -7,7 +7,9 @@
# This file is Copyright (c) 2010 by the GPSD project
# BSD terms apply: see the file COPYING in the distribution root for details.
#
-from __future__ import print_function
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
+from __future__ import absolute_import, print_function, division
import sys, gps.fake
diff --git a/xgps b/xgps
index f9b986e..2646e5f 100755
--- a/xgps
+++ b/xgps
@@ -6,8 +6,9 @@ xgps -- test client for gpsd
usage: xgps [-D level] [-hV?] [-l degmfmt] [-u units] [server[:port[:device]]]
'''
-# This code runs under both Python 2 and Python 3. Preserve this property!
-from __future__ import print_function, division
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
+from __future__ import absolute_import, print_function, division
gui_about = '''\
This is xgps, a test client for the gpsd daemon.
diff --git a/xgpsspeed b/xgpsspeed
index bba8ec4..30954b2 100755
--- a/xgpsspeed
+++ b/xgpsspeed
@@ -7,8 +7,9 @@
#
# BSD terms apply: see the file COPYING in the distribution root for details.
-# This code runs under both Python 2 and Python 3. Preserve this property!
-from __future__ import division
+# This code runs compatibly under Python 2 and 3.x for x >= 2.
+# Preserve this property!
+from __future__ import absolute_import, print_function, division
import gi
gi.require_version('Gtk', '3.0')
--
2.8.1
- [gpsd-dev] [PATCH 11/12] Adds "target Python" support to SConstruct., (continued)
- Re: [gpsd-dev] Python 3 Updates, Gary E. Miller, 2016/04/08
- Re: [gpsd-dev] Python 3 Updates, Eric S. Raymond, 2016/04/09
- Re: [gpsd-dev] Python 3 Updates, Fred Wright, 2016/04/09
- Re: [gpsd-dev] Python 3 Updates, Fred Wright, 2016/04/10
- [gpsd-dev] [PATCH] Fixes devtools/*.py for Python 3., Fred Wright, 2016/04/10