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-rw-r--r--coverage/execfile.py10
1 files changed, 10 insertions, 0 deletions
diff --git a/coverage/execfile.py b/coverage/execfile.py
index 121f3731..d1158b51 100644
--- a/coverage/execfile.py
+++ b/coverage/execfile.py
@@ -141,6 +141,16 @@ def run_python_file(filename, args, package=None, modulename=None):
old_argv = sys.argv
sys.argv = args
+ if os.path.isdir(filename):
+ # in directory we should look for __main__ module
+ for ext in [".py", ".pyc", ".pyo"]:
+ try_filename = os.path.join(filename, "__main__" + ext)
+ if os.path.exists(try_filename):
+ filename = try_filename
+ break
+ else:
+ raise NoSource("Can't find '__main__' module in '%s'" % filename)
+
try:
# Make a code object somehow.
if filename.endswith((".pyc", ".pyo")):