added a warning for auto-generated content

ddale · ddale · commit 88adaaa79878 · 2009-01-06T17:23:04.000-05:00
diff --git a/quantities/constants/codata.py b/quantities/constants/codata.py
@@ -1,3 +1,6 @@
+# THIS FILE IS AUTOMATICALLY GENERATED
+# ANY CHANGES MADE HERE WILL BE LOST
+
 physical_constants = {}
 
 physical_constants['{220} lattice spacing of silicon'] = {'value': 192.0155762e-12, 'precision': 0.0000050e-12, 'units': 'm'}
diff --git a/setup.py b/setup.py
@@ -10,6 +10,8 @@
 data = data.split('\n')[10:-1]
 
 with file('quantities/constants/codata.py', 'w') as f:
+    f.write('# THIS FILE IS AUTOMATICALLY GENERATED\n')
+    f.write('# ANY CHANGES MADE HERE WILL BE LOST\n\n')
     f.write('physical_constants = {}\n\n')
     for line in data:
         name = line[:55].rstrip().replace('mag.','magnetic')
