Add pylint to depot_tools.

third_party/pylint/reporters/guireporter.py

Index: third_party/pylint/reporters/guireporter.py
diff --git a/third_party/pylint/reporters/guireporter.py b/third_party/pylint/reporters/guireporter.py
new file mode 100644
index 0000000000000000000000000000000000000000..13914ba8fc722ffc4559c31fe8530d04a6b08ba6
--- /dev/null
+++ b/third_party/pylint/reporters/guireporter.py
@@ -0,0 +1,36 @@
+""" reporter used by gui.py """
+
+import sys
+
+from pylint.interfaces import IReporter
+from pylint.reporters import BaseReporter
+from logilab.common.ureports import TextWriter
+
+
+class GUIReporter(BaseReporter):
+    """saves messages"""
+
+    __implements__ = IReporter
+    extension = ''
+
+    def __init__(self, gui, output=sys.stdout):
+        """init"""
+        BaseReporter.__init__(self, output)
+        self.msgs = []
+        self.gui = gui
+
+    def add_message(self, msg_id, location, msg):
+        """manage message of different type and in the context of path"""
+        module, obj, line = location[1:]
+        if self.include_ids:
+            sigle = msg_id
+        else:
+            sigle = msg_id[0]
+
+        full_msg = [sigle, module, obj, str(line), msg]
+        self.msgs += [[sigle, module, obj, str(line)]]
+        self.gui.msg_queue.put(full_msg)
+
+    def _display(self, layout):
+        """launch layouts display"""
+        TextWriter().format(layout, self.out)