Fix show log command for Py3K

The behavior of lambda filters has changed in Python 3 such that you
can no longer treat them directly as lists. Trivially reimplement
them as list comprehensions. Also correct a missing minimum loglevel
fallback default.

diff --git a/lib/mudpy/misc.py b/lib/mudpy/misc.py
index 41d3ab6..bcb50c2 100644 (file)
--- a/lib/mudpy/misc.py
+++ b/lib/mudpy/misc.py
@@ -1003,10 +1003,8 @@ def log(message, level=0):
     syslog_name = universe.categories["internal"]["logging"].get("syslog")
     timestamp = time.asctime()[4:19]
 
-    # turn the message into a list of lines
-    lines = filter(
-        lambda x: x != "", [(x.rstrip()) for x in message.split("\n")]
-    )
+    # turn the message into a list of nonempty lines
+    lines = [x for x in [(x.rstrip()) for x in message.split("\n")] if x != ""]
 
     # send the timestamp and line to a file
     if file_name:
@@ -1058,7 +1056,7 @@ def get_loglines(level, start, stop):
     """Return a specific range of loglines filtered by level."""
 
     # filter the log lines
-    loglines = filter(lambda x: x[0] >= level, universe.loglines)
+    loglines = [x for x in universe.loglines if x[0] >= level]
 
     # we need these in several places
     total_count = str(len(universe.loglines))
@@ -2207,8 +2205,8 @@ def command_show(actor, parameters):
                 level = int(arguments[1])
             else:
                 level = -1
-        elif 0 <= actor.owner.account.get("loglevel") <= 9:
-            level = actor.owner.account.get("loglevel")
+        elif 0 <= actor.owner.account.get("loglevel", 0) <= 9:
+            level = actor.owner.account.get("loglevel", 0)
         else:
             level = 1
         if level > -1 and start > -1 and stop > -1: