CDN_M removal in pp_prepare improved

mommermi · Apr 20, 2017 · eb4d9c4 · eb4d9c4
1 parent 16b2e36
commit eb4d9c4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pp_prepare.py b/pp_prepare.py
@@ -27,6 +27,7 @@
 from past.utils import old_div
 import numpy
 import os
+import re
 import sys
 import shutil
 import logging
@@ -223,7 +224,7 @@ def prepare(filenames, obsparam, header_update, flipx=False,
 
         # remove keywords that might collide with fake wcs
         for key in list(header.keys()):
-            if 'CD' in key and '_' in key:
+            if re.match('^CD[1,2]_[1,2]', key) is not None:
                 # if key not in obsparam.values():
                 #     header.remove(key)
                 if not toolbox.if_val_in_dict(key, obsparam):