From c510601d7e3f2d07cd263f9e8aea51a413530c54 Mon Sep 17 00:00:00 2001 From: Ned Batchelder Date: Sun, 1 Dec 2013 16:47:55 -0500 Subject: Remove trailing whitespace, and a 'he'. --- lab/branches.py | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'lab') diff --git a/lab/branches.py b/lab/branches.py index 1fa705f..fbba87e 100644 --- a/lab/branches.py +++ b/lab/branches.py @@ -2,24 +2,24 @@ def my_function(x): """This isn't real code, just snippets...""" - + # An infinite loop is structurally still a branch: it can next execute the # first line of the loop, or the first line after the loop. But # "while True" will never jump to the line after the loop, so the line # is shown as a partial branch: - i = 0 + i = 0 while True: print "In while True" if i > 0: break i += 1 print "Left the True loop" - + # Notice that "while 1" also has this problem. Even though the compiler # knows there's no computation at the top of the loop, it's still expressed # in byte code as a branch with two possibilities. - + i = 0 while 1: print "In while 1" @@ -27,14 +27,14 @@ def my_function(x): break i += 1 print "Left the 1 loop" - - # Coverage.py lets the developer exclude lines that he knows will not be + + # Coverage.py lets developers exclude lines that they know will not be # executed. So far, the branch coverage doesn't use all that information # when deciding which lines are partially executed. # # Here, even though the else line is explicitly marked as never executed, # the if line complains that it never branched to the else: - + if x < 1000: # This branch is always taken print "x is reasonable" @@ -48,7 +48,7 @@ def my_function(x): # Here we run the code twice: once with no exception, and once with a # matching exception. The "except" line is marked as partial because we # never executed its third case: a non-matching exception. - + for y in (1, 2): try: if y % 2: @@ -57,10 +57,10 @@ def my_function(x): print "y must have been odd" print "done with y" print "done with 1, 2" - + # Another except clause, but this time all three cases are executed. No # partial lines are shown: - + for y in (0, 1, 2): try: if y % 2: -- cgit v1.2.1