Remove _compat module.

1 files changed, 7 insertions, 8 deletions

diff --git a/dns/ipv4.py b/dns/ipv4.py
index 8fc4f7d..c35775b 100644
--- a/dns/ipv4.py
+++ b/dns/ipv4.py
@@ -20,14 +20,13 @@
 import struct
 
 import dns.exception
-from ._compat import binary_type
 
 def inet_ntoa(address):
     """Convert an IPv4 address in binary form to text form.
 
-    *address*, a ``binary``, the IPv4 address in binary form.
+    *address*, a ``bytes``, the IPv4 address in binary form.
 
-    Returns a ``text``.
+    Returns a ``str``.
     """
 
     if len(address) != 4:
@@ -40,12 +39,12 @@ def inet_ntoa(address):
 def inet_aton(text):
     """Convert an IPv4 address in text form to binary form.
 
-    *text*, a ``text``, the IPv4 address in textual form.
+    *text*, a ``str``, the IPv4 address in textual form.
 
-    Returns a ``binary``.
+    Returns a ``bytes``.
     """
 
-    if not isinstance(text, binary_type):
+    if not isinstance(text, bytes):
         text = text.encode()
     parts = text.split(b'.')
     if len(parts) != 4:
@@ -57,7 +56,7 @@ def inet_aton(text):
             # No leading zeros
             raise dns.exception.SyntaxError
     try:
-        bytes = [int(part) for part in parts]
-        return struct.pack('BBBB', *bytes)
+        b = [int(part) for part in parts]
+        return struct.pack('BBBB', *b)
     except:
         raise dns.exception.SyntaxError