Add PyLint Adapter and a combined PyUnit and PyLint adapter.

lib/py_lint_adapter.rb

@@ -0,0 +1,21 @@
+class PyLintAdapter < TestingFrameworkAdapter
+  REGEXP = /Your code has been rated at (\d+\.?\d*)\/(\d+\.?\d*)/
+  ASSERTION_ERROR_REGEXP = /^.*?\(.*?,\ (.*?),.*?\)\ (.*?)$/m
+
+  def self.framework_name
+    'PyLint'
+  end
+
+  def parse_output(output)
+    captures = REGEXP.match(output[:stdout]).captures.map(&:to_f)
+    count = captures.second
+    passed = captures.first
+    failed = count - passed
+    assertion_error_matches = output[:stdout].scan(ASSERTION_ERROR_REGEXP).map { |match|
+      test = match.first.strip
+      description = match.second.strip
+      "#{test}: #{description}"
+    }.flatten || []
+    {count: count, failed: failed, error_messages: assertion_error_matches}
+  end
+end