在 Ubuntu 16.04 上的 Python 3 中导入 tensorflow 时出错 SyntaxError: l.append("%s=%s" % (attr, `value`))

Question

1. 我在我的 Linux Mint（Ubuntu 16.04 Xenial）上安装了 python 3.5
2. 我还安装了 protobuf，使用 pip3 install protobuf 安装
3. 我使用 pip3 install tensorflow 安装了 tensorflow

然后我尝试在 python 3 中导入 tensorflow，但失败并出现以下错误：

Traceback (most recent call last):
  File "/home/abdullah/face_recognition/tensorflow_test.py", line 1, in <module>
    import tensorflow
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/__init__.py", line 24, in <module>
    from tensorflow.python import *
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/__init__.py", line 83, in <module>
    from tensorflow.python.estimator import estimator_lib as estimator
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/estimator/estimator_lib.py", line 35, in <module>
    from tensorflow.python.estimator.inputs import inputs
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/estimator/inputs/inputs.py", line 22, in <module>
    from tensorflow.python.estimator.inputs.numpy_io import numpy_input_fn
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/estimator/inputs/numpy_io.py", line 22, in <module>
    from tensorflow.python.estimator.inputs.queues import feeding_functions
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/estimator/inputs/queues/feeding_functions.py", line 40, in <module>
    import pandas as pd
  File "/usr/local/lib/python3.5/dist-packages/pandas/__init__.py", line 23, in <module>
    from pandas.compat.numpy import *
  File "/usr/local/lib/python3.5/dist-packages/pandas/compat/__init__.py", line 361, in <module>
    from dateutil import parser as _date_parser
  File "/usr/local/lib/python3.5/dist-packages/dateutil/parser.py", line 158
    l.append("%s=%s" % (attr, `value`))
                              ^
SyntaxError: invalid syntax

查阅了 SO 和其他论坛上发布的许多问题，我尝试卸载 protobuf，然后遇到以下错误。

Traceback (most recent call last):
  File "/home/abdullah/face_recognition/tensorflow_test.py", line 1, in <module>
    import tensorflow
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/__init__.py", line 24, in <module>
    from tensorflow.python import *
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/__init__.py", line 52, in <module>
    from tensorflow.core.framework.graph_pb2 import *
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/core/framework/graph_pb2.py", line 6, in <module>
    from google.protobuf import descriptor as _descriptor
ImportError: No module named 'google.protobuf'

目前我只是这一切的初学者。我不为什么需要 protobuf 为什么要这么麻烦？我只是想在我的系统上安装 tensorflow 并尝试学习一些东西。

Answer 1

我也遇到了同样的问题。我认为的问题是这是使用系统（apt-get）存储库中的熊猫，它与其他库不兼容。更新 pandas 即可。

pip3 install --upgrade pandas

同样在您的情况下，如果仅执行上述操作失败，您还可以尝试使用升级选项重新安装tensorflow 和protobuf。

pip3 install --upgrade protobuf
pip3 install --upgrade tensorflow

Answer 2

我今天刚刚使用 VirtualEnv 在我的系统（Ubuntu 16.04 LTS）上安装了 TensorFlow。

你跑了吗$ sudo apt-get install python3-pip python3-dev

如果是这样，请尝试$ pip3 install -upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.4.0-cp35-cp35m-linux_x86_64.whl

最糟糕的是，您可以简单地使用 $ sudo pip3 uninstall tensorflow 卸载 TensorFlow，然后尝试重新安装，看看它是否更正了任何错误。