From 2f59bb1b99c4d4ccff7e7e1d0f3ccd4ab679af59 Mon Sep 17 00:00:00 2001
From: HappyZ <zhuyanzi@gmail.com>
Date: Thu, 8 Feb 2018 15:48:02 -0600
Subject: [PATCH] bug fix

---
 libLocalization.py | 1 +
 libMeasurement.py  | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/libLocalization.py b/libLocalization.py
index 51c8c1a..b9101c2 100755
--- a/libLocalization.py
+++ b/libLocalization.py
@@ -176,6 +176,7 @@ def deriveLocation(args, results):
 def plotLocation(loc):
     handler = None
     try:
+        import matplotlib.pyplot as plt
         handler = plt.scatter(loc[0], loc[1])
         plt.pause(0.01)
     except Exception:
diff --git a/libMeasurement.py b/libMeasurement.py
index 7c1f2d7..7734399 100755
--- a/libMeasurement.py
+++ b/libMeasurement.py
@@ -201,13 +201,13 @@ def wrapper(args):
         try:
             import matplotlib.pyplot as plt
             from libLocalization import plotLocation
-            args['plot'] = False
             handler = None
             fig = plt.figure()
             plt.ion()
-            plt.xlim([-100, 500])
-            plt.ylim([-10, 500])
+            plt.xlim([-200, 500])
+            plt.ylim([-10, 1000])
         except Exception:
+            args['plot'] = False
             print('Cannot plot because lacking matplotlib!')
     with Measurement(
         args['interface'],