Helper to parse a lot of files to test the parser

1 files changed, 19 insertions, 0 deletions

diff --git a/lab/parse_all.py b/lab/parse_all.py
new file mode 100644
index 00000000..37606838
--- /dev/null
+++ b/lab/parse_all.py
@@ -0,0 +1,19 @@
+"""Parse every Python file in a tree."""
+
+import os
+import sys
+
+from coverage.misc import CoverageException
+from coverage.parser import PythonParser
+
+for root, dirnames, filenames in os.walk(sys.argv[1]):
+    for filename in filenames:
+        if filename.endswith(".py"):
+            filename = os.path.join(root, filename)
+            print(":: {}".format(filename))
+            try:
+                par = PythonParser(filename=filename)
+                par.parse_source()
+                par.arcs()
+            except Exception as exc:
+                print("  ** {}".format(exc))