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我试着运行以下代码来测试我的TensorBoard,但是,当我运行程序时,有一个错误说:

'module' object has no attribute 'scalar_summary'

我想知道如何解决这个问题,谢谢.

以下是系统信息:

• 操作系统:Ubuntu 16.04 LTS
• Tensorflow版本:0.12rc(主)
• 运行环境:Jupyter Notebook

测试程序和输​​出:

背景： 在我的应用程序，我有一个本地数据库文件，命名example.db它是由读main.js。项目结构和我的main.js程序的一部分如下所示。

项目文件夹架构

主文件

const {
  app,
  BrowserWindow,
  dialog,
  Menu
} = require('electron')

const fs = require('fs')
const path = require('path')

const sqlite3 = require('sqlite3').verbose()

// load dataBase
let dbFile = 'app/db/example.db'
const db = new sqlite3.Database(dbFile)

包.json

{
  "name": "Example",
  "version": "1.0.0",
  "description": "",
  "main": "./app/main.js",
  "scripts": {
    "postinstall": "install-app-deps",
    "start": "electron ."
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "electron-builder": "^15.5.1",
    "electron-prebuilt": "^1.4",
    "electron-rebuild": "^1.5.7",
    "electron-packager": "^8.1.0"
  },
  "dependencies": { …

尝试通过从源代码构建在Ubuntu 16.04上安装openCV 3.1,CUDA 8.0.44.

以下是我在编译期间遇到的错误.

Scanning dependencies of target opencv_test_video
[ 37%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/test_optflowpyrlk.cpp.o
[ 37%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/test_accum.cpp.o
[ 37%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/test_kalman.cpp.o
[ 38%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/test_ecc.cpp.o
[ 38%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/test_tvl1optflow.cpp.o
[ 38%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/test_main.cpp.o
[ 38%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/test_camshift.cpp.o
[ 38%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/ocl/test_optflowpyrlk.cpp.o
[ 38%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/ocl/test_optflow_farneback.cpp.o
[ 38%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/ocl/test_bgfg_mog2.cpp.o
[ 38%] Building CXX object modules/video/CMakeFiles/opencv_test_video.dir/test/ocl/test_optflow_tvl1flow.cpp.o
[ 38%] Building CXX …

我试图运行一个简单的程序将Tensorflow会话保存为磁盘"spikes.cpkt".虽然在交互式程序中,系统输出显示我已成功创建该文件,但我无法在文件系统中找到该文件.

我使用的Tensorflow版本是使用Python 2的0.11rc.操作系统是Ubuntu 16.04.该程序是在Jupiter笔记本中编写和运行的.

以下是保存会话的源代码:

# Import TensorFlow and enable interactive sessions
import tensorflow as tf
sess = tf.InteractiveSession()

# Let's say we have a series data like this
raw_data = [1., 2., 8., -1., 0., 5.5, 6., 13.]
# Define a boolean vector called `spikes` to locate a sudden spike in raw data
spikes = tf.Variable([False] * len(raw_data), name='spikes')
# Don't forget to initialize the variable
spikes.initializer.run()

# The saver op will enable saving and restoring variables.
# If …