Merge pull request #12 from nden/pep8-pylint

Pep8 pylint

1 files changed, 19 insertions, 18 deletions

diff --git a/stwcs/gui/write_headerlet.py b/stwcs/gui/write_headerlet.py
index e18bed8..56520b3 100644
--- a/stwcs/gui/write_headerlet.py
+++ b/stwcs/gui/write_headerlet.py
@@ -1,15 +1,15 @@
-from __future__ import print_function
+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
 __package__ = headerlet.__name__
-__version__ = stwcs.__version__
+#__version__ = stwcs.__version__
 #
 #### Interfaces used by TEAL
 #
@@ -18,43 +18,44 @@ 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 += headerlet.write_headerlet.__doc__
 
     else:
-        helpString = 'file://'+htmlfile
+        helpString = 'file://' + htmlfile
 
     return helpString
 
+
 def run(configObj=None):
-    flist,oname = parseinput.parseinput(configObj['filename'])
+    flist, oname = parseinput.parseinput(configObj['filename'])
     if len(flist) == 0:
-        print('='*60)
+        print('=' * 60)
         print('ERROR:')
         print('    No valid "filename" parameter value provided!')
         print('    Please check the working directory and restart this task.')
-        print('='*60)
+        print('=' * 60)
         return
 
-    if configObj['hdrname'] in ['',' ','INDEF']:
-        print('='*60)
+    if configObj['hdrname'] in ['', ' ', 'INDEF']:
+        print('=' * 60)
         print('ERROR:')
         print('    No valid "hdrname" parameter value provided!')
         print('    Please restart this task and provide a value for this parameter.')
-        print('='*60)
+        print('=' * 60)
         return
 
-    if configObj['output'] in ['',' ','INDEF']:
+    if configObj['output'] in ['', ' ', 'INDEF']:
         configObj['output'] = None
 
-    str_kw = ['wcsname','destim','sipname','npolfile','d2imfile',
-            'descrip','history','author','output','catalog']
+    str_kw = ['wcsname', 'destim', 'sipname', 'npolfile', 'd2imfile',
+              'descrip', 'history', 'author', 'output', 'catalog']
 
     # create dictionary of remaining parameters, deleting extraneous ones
     # such as those above