py: adjust blank lines to PEP 8 for vhdl_langserver (#1434)

Why?
1. Conform to PEP 8.
2. Easier to read.
3. Make tools, such as PyCharm, not complain.

1 files changed, 2 insertions, 2 deletions

diff --git a/python/vhdl_langserver/workspace.py b/python/vhdl_langserver/workspace.py
index baf18f0ce..a2cf9db4b 100644
--- a/python/vhdl_langserver/workspace.py
+++ b/python/vhdl_langserver/workspace.py
@@ -21,12 +21,14 @@ from . import document, symbols
 
 log = logging.getLogger(__name__)
 
+
 class ProjectError(Exception):
     "Exception raised in case of unrecoverable error in the project file."
     def __init__(self, msg):
         super().__init__()
         self.msg = msg
 
+
 class Workspace(object):
     def __init__(self, root_uri, server):
         self._root_uri = root_uri
@@ -193,7 +195,6 @@ class Workspace(object):
             self._server.show_message(lsp.MessageType.Error,
                 "error in project file: {}".format(e.msg))
 
-
     def read_files_from_project(self):
         try:
             files = self._prj.get('files', [])
@@ -431,7 +432,6 @@ class Workspace(object):
                 'generics': create_interfaces(nodes.Get_Generic_Chain(ent)),
                 'ports': create_interfaces(nodes.Get_Port_Chain(ent))}
 
-
     def compute_anti_dependences(self):
         """Return a dictionnary of anti dependencies for design unit"""
         res = {}