[telemetry] Remove all pyc files before doing presumibit work

tools/telemetry/build/update_docs.py

Index: tools/telemetry/build/update_docs.py
diff --git a/tools/telemetry/build/update_docs.py b/tools/telemetry/build/update_docs.py
index d5f6d0ca51d74b795274f0154578b32cc7eb079a..b1be09fad8a298100a7ed4f0168e19830e8b2de4 100644
--- a/tools/telemetry/build/update_docs.py
+++ b/tools/telemetry/build/update_docs.py
@@ -23,6 +23,16 @@ def RemoveAllDocs():
     for filename in filenames:
       os.remove(os.path.join(dirname, filename))
 
+def RemoveAllStalePycFiles():
+  for dirname, _, filenames in os.walk(telemetry_dir):
+    for filename in filenames:
+      if not filename.endswith('.pyc'):
+        continue
+      pycpath = os.path.join(dirname, filename)

[tonyg, 2013/06/21 19:02:38]

I'd find these more readable as pyc_path and py_path.

+      pypath = os.path.splitext(pycpath)[0] + '.py'
+      if not os.path.exists(pypath):
+        os.remove(pypath)
+
 def GenerateHTMLForModule(module):
   html = pydoc.html.page(pydoc.describe(module),
                          pydoc.html.document(module, module.__name__))
@@ -59,6 +69,7 @@ def WriteHTMLForModule(module):
     f.write(page)
 
 def GetAllModulesToDocument(module):
+  RemoveAllStalePycFiles()
   modules = [module]
   for _, modname, _ in pkgutil.walk_packages(
       module.__path__, module.__name__ + '.'):