cc-4105: cleaned up pure.py

python_apps/media-monitor2/media/monitor/pure.py

@@ -221,8 +221,6 @@ def normalized_metadata(md, original_path):
         # byproduct of formatting the track number to 2 digits.
         'MDATA_KEY_TRACKNUMBER' : parse_int,
         'MDATA_KEY_BITRATE'     : lambda x: str(int(x) / 1000) + "kbps",
-        # note: you don't actually need the lambda here. It's only used for
-        # clarity
         'MDATA_KEY_FILEPATH'    : lambda x: os.path.normpath(x),
         'MDATA_KEY_MIME'        : lambda x: x.replace('-','/'),
         'MDATA_KEY_BPM'         : lambda x: x[0:8],
@@ -294,7 +292,7 @@ def organized_path(old_path, root_path, normal_md):
 def file_md5(path,max_length=100):
     """
     Get md5 of file path (if it exists). Use only max_length characters to save
-    time and memory
+    time and memory. Pass max_length=-1 to read the whole file (like in mm1)
     """
     if os.path.exists(path):
         with open(path, 'rb') as f: