Increase spacing.

buku

@@ -98,6 +98,7 @@ class BukuDb:
         self.conn = conn
         self.cur = cur
 
+
     @staticmethod
     def get_dbfile_path():
         """Determine the DB file path:
@@ -115,6 +116,7 @@ class BukuDb:
 
         return os.path.join(data_home, 'buku')
 
+
     @staticmethod
     def move_legacy_dbfile():
         """Move database file from earlier path used in versions <= 1.8
@@ -142,6 +144,7 @@ class BukuDb:
 
         os.rmdir(olddbpath)
 
+
     @staticmethod
     def initdb():
         """Initialize the database connection. Create DB file and/or bookmarks table
@@ -188,6 +191,7 @@ class BukuDb:
 
         return (conn, cur)
 
+
     def get_bookmark_index(self, url):
         """Check if URL already exists in DB
 
@@ -202,6 +206,7 @@ class BukuDb:
 
         return resultset[0][0]
 
+
     def add_bookmark(self, url, tag_manual=None, title_manual=None, desc=None):
         """Add a new bookmark
 
@@ -419,6 +424,7 @@ class BukuDb:
         else:
             print(format_json(results))
 
+
     def compactdb(self, index):
         """When an entry at index is deleted, move the last
         entry in DB to index, if index is lesser.
@@ -470,6 +476,7 @@ class BukuDb:
             except IndexError:
                 print("Index out of bound")
 
+
     def print_bookmark(self, index, empty=False):
         """Print bookmark details at index or all bookmarks if index is None
         Print only bookmarks with blank title or tag if empty is True
@@ -525,6 +532,7 @@ class BukuDb:
             else:
                 print(format_json(results, True))
 
+
     def list_tags(self):
         """Print all unique tags ordered alphabetically
         """
@@ -588,6 +596,7 @@ class BukuDb:
         if update:
             self.conn.commit()
 
+
     def browse_by_index(self, index):
         """Open URL at index in browser
 
@@ -1154,6 +1163,8 @@ def printmsg(msg, level=None):
         print("%s" % msg)
 
 
+# Custom Action classes for argparse
+
 class CustomUpdateAction(argparse.Action):
     """Class to capture if optional param 'update'
     is actually used, even if sans arguments