Update meeting-rooms.py

Author: kamyu104

Python/meeting-rooms.py

@@ -2,13 +2,14 @@
 # Space: O(n)
 
 class Solution(object):
-    # @param {Interval[]} intervals
-    # @return {boolean}
     def canAttendMeetings(self, intervals):
-        intervals.sort(key=lambda x: x.start)
+        """
+        :type intervals: List[List[int]]
+        :rtype: bool
+        """
+        intervals.sort(key=lambda x: x[0])
 
         for i in xrange(1, len(intervals)):
-            if intervals[i].start < intervals[i-1].end:
+            if intervals[i][0] < intervals[i-1][1]:
                 return False
         return True
-