Mercurial > repos > greg > gene_family_aligner

changeset 34:ca7fb79c2eec draft

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Uploaded
author greg
date Tue, 23 May 2017 10:53:05 -0400
parents f61d568666f1
children e58f6138188c
files utils.py
diffstat 1 files changed, 10 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/utils.py	Mon May 22 15:19:21 2017 -0400
+++ b/utils.py	Tue May 23 10:53:05 2017 -0400
@@ -57,15 +57,19 @@
 def write_html_output(output, title, dir):
     with open(output, 'w') as fh:
         dir_items = sorted(os.listdir(dir))
-        # Directories can only contain either files or directories, but not both.
-        item_path = os.path.join(dir, dir_items[0])
-        if os.path.isdir(item_path):
-            header = 'Directories'
+        # Directories can only contain either files or directories,
+        # but not both.
+        if len(dir_items) > 0:
+            item_path = os.path.join(dir, dir_items[0])
+            if os.path.isdir(item_path):
+                header = 'Directories'
+            else:
+                header = 'Datasets'
         else:
-            header = 'Datasets'
+            header = ''
         fh.write('<html><head><h3>%s: %d items</h3></head>\n' % (title, len(dir_items)))
         fh.write('<body><p/><table cellpadding="2">\n')
-        fh.write('<tr><th>%s</th></tr>\n' % header)
+        fh.write('<tr><b>%s</th></b>\n' % header)
         for index, fname in enumerate(dir_items):
             if index % 2 == 0:
                 bgcolor = '#D8D8D8'