Pragmas for uncovered code

3 files changed, 5 insertions, 6 deletions

diff --git a/coverage/backward.py b/coverage/backward.py
index 9597449c..e839f6bd 100644
--- a/coverage/backward.py
+++ b/coverage/backward.py
@@ -148,7 +148,7 @@ def import_local_file(modname):
     if SourceFileLoader:
         mod = SourceFileLoader(modname, modfile).load_module()
     else:
-        for suff in imp.get_suffixes():
+        for suff in imp.get_suffixes():                 # pragma: part covered
             if suff[0] == '.py':
                 break
 
diff --git a/coverage/control.py b/coverage/control.py
index fe4e5f15..b2ec64ab 100644
--- a/coverage/control.py
+++ b/coverage/control.py
@@ -550,10 +550,9 @@ class Coverage(object):
             # `save()` at the last minute so that the pid will be correct even
             # if the process forks.
             extra = ""
-            if _TEST_NAME_FILE:
-                f = open(_TEST_NAME_FILE)
-                test_name = f.read()
-                f.close()
+            if _TEST_NAME_FILE:                             # pragma: debugging
+                with open(_TEST_NAME_FILE) as f:
+                    test_name = f.read()
                 extra = "." + test_name
             data_suffix = "%s%s.%s.%06d" % (
                 socket.gethostname(), extra, os.getpid(),
diff --git a/coverage/misc.py b/coverage/misc.py
index 6962ae32..a653bb62 100644
--- a/coverage/misc.py
+++ b/coverage/misc.py
@@ -55,7 +55,7 @@ def format_lines(statements, lines):
     return ret
 
 
-def short_stack():
+def short_stack():                                          # pragma: debugging
     """Return a string summarizing the call stack."""
     stack = inspect.stack()[:0:-1]
     return "\n".join("%30s : %s @%d" % (t[3],t[1],t[2]) for t in stack)