1 files changed, 5 insertions, 5 deletions
diff --git a/lib/dnspython/dns/opcode.py b/lib/dnspython/dns/opcode.py
index 735d3a1f7d..705bd09a43 100644
--- a/lib/dnspython/dns/opcode.py
+++ b/lib/dnspython/dns/opcode.py
@@ -66,7 +66,7 @@ def from_flags(flags):
     @param flags: int
     @rtype: int
     """
-
+    
     return (flags & 0x7800) >> 11
 
 def to_flags(value):
@@ -74,9 +74,9 @@ def to_flags(value):
     flags.
     @rtype: int
     """
-
+    
     return (value << 11) & 0x7800
-
+    
 def to_text(value):
     """Convert an opcode to text.
 
@@ -85,7 +85,7 @@ def to_text(value):
     @raises UnknownOpcode: the opcode is unknown
     @rtype: string
     """
-
+    
     text = _by_value.get(value)
     if text is None:
         text = str(value)
@@ -98,7 +98,7 @@ def is_update(flags):
     @type flags: int
     @rtype: bool
     """
-
+    
     if (from_flags(flags) == UPDATE):
         return True
     return False