typos fixed

Onboard-SDK-ROS/scripts/imageNode.py

@@ -38,14 +38,14 @@ def main():
         if iv.image is not None:
             # cv2.imshow("image window", iv.image)
             if np.mod(iv.seq, 32) == 0:
-                if os.path.isdir(folderName):
-                    # print ("File exist")
+                directory = "/home/" + getpass.getuser() + "/" + folderName
+                if os.path.isdir(directory):
                     if windowFlag:
                         cv2.imshow("image window", iv.image)
                         rospy.loginfo("publishing image to window seq: " + iv.seq)
                     if saveFlag:
-                        cv2.imwrite("/home/" + getpass.getuser() + "/" folderName + "/camera_image_{seq}.jpeg".format(seq = iv.seq), iv.image)
-                        rospy.loginfo("saving image to folder: home-> " + folderName + "-> camera_image_{seq}.jpeg".format(seq = iv.seq) + " seq: " + str(iv.seq))
+                        cv2.imwrite(directory + "/camera_image_{seq}.jpeg".format(seq = iv.seq), iv.image)
+                        rospy.loginfo("saving image to folder: " + directory + "-> camera_image_{seq}.jpeg".format(seq = iv.seq) + " seq: " + str(iv.seq))
                     cv2.waitKey(10)
                 else:
                     rospy.loginfo("camera dir missing!")