osmo_ctrl.py: add RateCounters
First user will be the upcoming handover_2G/handover.py test in
I0b2671304165a1aaae2b386af46fbd8b098e3bd8.
Change-Id: Id799b3bb81eb9c04d13c26ff611e40363920300e
diff --git a/selftest/rate_ctrs_test/_prep.py b/selftest/rate_ctrs_test/_prep.py
new file mode 100644
index 0000000..773f190
--- /dev/null
+++ b/selftest/rate_ctrs_test/_prep.py
@@ -0,0 +1,16 @@
+import sys, os
+
+script_dir = sys.path[0]
+top_dir = os.path.join(script_dir, '..', '..')
+src_dir = os.path.join(top_dir, 'src')
+
+# to find the osmo_gsm_tester py module
+sys.path.append(src_dir)
+
+from osmo_gsm_tester.core import log
+
+log.TestsTarget()
+log.set_all_levels(log.L_DBG)
+
+if '-v' in sys.argv:
+ log.style_change(trace=True)