Command constructor: default_time optional

Command.py

@@ -3,7 +3,10 @@ from datetime import datetime, timedelta
 import re
 
 class Command:
-    def __init__(self, default_time, cmdline):
+    def __init__(self, cmdline, default_time = None):
+        if default_time is None:
+            self.time = datetime.now()
+        else:
             self.time = default_time
         self.command = 'start'
         self.argstr = ''

dwtt

@@ -3,7 +3,6 @@
 import os
 import sys
 import getopt
-from datetime import datetime
 
 from CmdWindow import CmdWindow
 from Command import Command
@@ -24,8 +23,6 @@ def main(argv):
         usage()
         sys.exit(1)
 
-    timenow = datetime.now()
-
     for opt, arg in opts:
         if opt == "--help":
             usage()
@@ -41,7 +38,7 @@ def main(argv):
     ds = DataStore(timedbfile)
 
     cmdline = doCmdWindow()
-    cmd = Command(timenow, cmdline)
+    cmd = Command(cmdline)
     print "Command:", cmd
 
 def doCmdWindow():

test

@@ -10,7 +10,7 @@ def testcmd(cmdline, cmd, argstr):
     global n_tests, n_pass
     n_tests += 1
     print "Testing command line '%s'" % cmdline
-    c = Command(datetime.now(), cmdline)
+    c = Command(cmdline)
     if c.command == cmd and c.argstr == argstr:
         n_pass += 1
     else: