Enhance PEP8

1 files changed, 5 insertions, 2 deletions

diff --git a/tftpy/TftpShared.py b/tftpy/TftpShared.py
index 7f618e9..452870c 100644
--- a/tftpy/TftpShared.py
+++ b/tftpy/TftpShared.py
@@ -2,8 +2,6 @@
 # -*- coding: utf8 -*-
 """This module holds all objects shared by all other modules in tftpy."""
 
-
-
 MIN_BLKSIZE = 8
 DEF_BLKSIZE = 512
 MAX_BLKSIZE = 65536
@@ -15,6 +13,7 @@ DEF_TFTP_PORT = 69
 # A hook for deliberately introducing delay in testing.
 DELAY_BLOCK = 0
 
+
 def tftpassert(condition, msg):
     """This function is a simple utility that will check the condition
     passed for a false state. If it finds one, it throws a TftpException
@@ -23,6 +22,7 @@ def tftpassert(condition, msg):
     if not condition:
         raise TftpException(msg)
 
+
 class TftpErrors(object):
     """This class is a convenience for defining the common tftp error codes,
     and making them more readable in the code."""
@@ -36,16 +36,19 @@ class TftpErrors(object):
     NoSuchUser = 7
     FailedNegotiation = 8
 
+
 class TftpException(Exception):
     """This class is the parent class of all exceptions regarding the handling
     of the TFTP protocol."""
     pass
 
+
 class TftpTimeout(TftpException):
     """This class represents a timeout error waiting for a response from the
     other end."""
     pass
 
+
 class TftpFileNotFoundError(TftpException):
     """This class represents an error condition where we received a file
     not found error."""