first round of pep8 changes

1 files changed, 19 insertions, 20 deletions

diff --git a/stwcs/gui/delete_headerlet.py b/stwcs/gui/delete_headerlet.py
index b3df5a7..29937f7 100644
--- a/stwcs/gui/delete_headerlet.py
+++ b/stwcs/gui/delete_headerlet.py
@@ -1,15 +1,15 @@
-from __future__ import print_function
-import os
+from __future__ import absolute_import, division, print_function
 
+import os
 from stsci.tools import teal
 from stsci.tools import parseinput
 
-import stwcs
-from stwcs.wcsutil import headerlet
+from .. import __version__
+from ..wcsutil import headerlet
 
-__taskname__ = __name__.split('.')[-1] # needed for help string
+__taskname__ = __name__.split('.')[-1]  # needed for help string
 __package__ = headerlet.__name__
-__version__ = stwcs.__version__
+# __version__ = stwcs.__version__
 #
 #### Interfaces used by TEAL
 #
@@ -18,35 +18,34 @@ def getHelpAsString(docstring=False):
     return useful help from a file in the script directory called __taskname__.help
     """
     install_dir = os.path.dirname(__file__)
-    htmlfile = os.path.join(install_dir,'htmlhelp',__taskname__+'.html')
-    helpfile = os.path.join(install_dir,__taskname__+'.help')
+    htmlfile = os.path.join(install_dir, 'htmlhelp', __taskname__ + '.html')
+    helpfile = os.path.join(install_dir, __taskname__ + '.help')
     if docstring or (not docstring and not os.path.exists(htmlfile)):
-        helpString = __taskname__+' Version '+__version__+'\n\n'
+        helpString = __taskname__ + ' Version ' + __version__ + '\n\n'
         if os.path.exists(helpfile):
-            helpString += teal.getHelpFileAsString(__taskname__,__file__)
+            helpString += teal.getHelpFileAsString(__taskname__, __file__)
         else:
-            helpString += eval('.'.join([__package__,__taskname__,'__doc__']))
+            helpString += eval('.'.join([__package__, __taskname__, '__doc__']))
     else:
-        helpString = 'file://'+htmlfile
+        helpString = 'file://' + htmlfile
 
     return helpString
 
 def run(configObj=None):
 
     if configObj['hdrname'] == '' and configObj['hdrext'] is None and \
-        configObj['distname'] == '':
-        print('='*60)
+            configObj['distname'] == '':
+        print('=' * 60)
         print('ERROR:')
         print('    No valid "hdrname", "hdrext" or "distname" parameter value provided!')
         print('    Please restart this task and provide a value for one of these parameters.')
-        print('='*60)
+        print('=' * 60)
         return
     filename = parseinput.parseinput(configObj['filename'])[0]
     # Call function with properly interpreted input parameters
     # Syntax: delete_headerlet(filename, hdrname=None, hdrext=None, distname=None)
     headerlet.delete_headerlet(filename,
-                                hdrname = configObj['hdrname'],
-                                hdrext = configObj['hdrext'],
-                                distname = configObj['distname'],
-                                logging = configObj['logging'])
-
+                               hdrname=configObj['hdrname'],
+                               hdrext=configObj['hdrext'],
+                               distname=configObj['distname'],
+                               logging=configObj['logging'])