AssertionError: only tensorflow v1 is supported-CodePudding

I have installed tensorflow by pip install. And when i run the application i have this arrow. What I should do?

Traceback (most recent call last):
  File "C:\Users\1\Desktop\PathPlanning-main\Supervisor\__init__.py", line 4, in <module>
    assert str(tf.__version__).startswith('1.'), "only tensorflow v1 is supported"
AssertionError: only tensorflow v1 is supported

import os
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '2'  # or any {'0', '1', '2'}
import tensorflow as tf
assert str(tf.__version__).startswith('1.'), "only tensorflow v1 is supported"

Ihave searched the internet about this problem but i didnt find

CodePudding user response：

Well, from the error I'd imagine you've installed Tensorflow 2 and "the application" requires Tensorflow 1.x, as the error says.

You could do pip install 'tensorflow<2.0' to install the latest 1.x version available – however if "the application" has a requirements.txt file or similar, you should probably install the versions specified there.

CodePudding user response：

The error you are encountering is due to the code expecting a version 1.x release of TensorFlow, but a different version is being used.
To fix the error, you can either install a version 1.x release of
TensorFlow or update the code to support the version of TensorFlow
that you are currently using.
You can check the version of TensorFlow that you are using by running

import tensorflow as tf; print(tf.__version__)
You can install a specific version of TensorFlow using pip install tensorflow==X.X, where X.X is the version number you want to install.