add file sizes script

Author: wesm

scripts/file_sizes.py

@@ -0,0 +1,25 @@
+from pandas import DataFrame
+import os
+
+dirs = []
+names = []
+lengths = []
+
+walked = list(os.walk('pandas'))
+
+for directory, _, files in walked:
+    print directory
+    for path in files:
+        if not path.endswith('.py'):
+            continue
+
+        full_path = os.path.join(directory, path)
+        print full_path
+        lines = len(open(full_path).readlines())
+
+        dirs.append(directory)
+        names.append(path)
+        lengths.append(lines)
+
+result = DataFrame({'dirs' : dirs, 'names' : names,
+                    'lengths' : lengths})