git p4: remove unused imports

Pete Wyckoff · gitster · commit f629fa597c17 · 2013-01-26T22:00:38.000-08:00
Found by "pyflakes" checker tool.
Modules shelve, getopt were unused.
Module os.path is exported by os.
Reformat one-per-line as is PEP008 suggested style.

Signed-off-by: Pete Wyckoff &lt;pw@padd.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/git-p4.py b/git-p4.py
@@ -7,16 +7,20 @@
 #            2007 Trolltech ASA
 # License: MIT <http://www.opensource.org/licenses/mit-license.php>
 #
-
 import sys
 if sys.hexversion < 0x02040000:
     # The limiter is the subprocess module
     sys.stderr.write("git-p4: requires Python 2.4 or later.\n")
     sys.exit(1)
-
-import optparse, os, marshal, subprocess, shelve
-import tempfile, getopt, os.path, time, platform
-import re, shutil
+import os
+import optparse
+import marshal
+import subprocess
+import tempfile
+import time
+import platform
+import re
+import shutil
 
 verbose = False
 
