Update the code to better reflect recommended style:
Use != instead of <> since <> is documented as "obsolescent".
Use "is" and "is not" when comparing with None or type objects.
diff --git a/Lib/mailcap.py b/Lib/mailcap.py
index 636f2dd..9756594 100644
--- a/Lib/mailcap.py
+++ b/Lib/mailcap.py
@@ -173,7 +173,7 @@
i, n = 0, len(field)
while i < n:
c = field[i]; i = i+1
- if c <> '%':
+ if c != '%':
if c == '\\':
c = field[i:i+1]; i = i+1
res = res + c
@@ -187,7 +187,7 @@
res = res + MIMEtype
elif c == '{':
start = i
- while i < n and field[i] <> '}':
+ while i < n and field[i] != '}':
i = i+1
name = field[start:i]
i = i+1