通過 pip 安裝 tensorflow 2.1

Question

某些代碼要求我安裝 TF2.1，但該版本似乎不可用。

ImportError: This version of TensorFlow Probability requires TensorFlow version >= 2.1; Detected an installation of version 2.0.0-alpha0. Please upgrade TensorFlow to proceed.
dnachbar@dnachbar1:~/python/tfp$ python3 -m pip install tensorflow==2.1
Collecting tensorflow==2.1
  Could not find a version that satisfies the requirement tensorflow==2.1 (from versions: 1.13.0rc1, 1.13.0rc2, 1.13.1, 1.13.2, 1.14.0rc0, 1.14.0rc1, 1.14.0, 2.0.0a0, 2.0.0b0, 2.0.0b1)
No matching distribution found for tensorflow==2.1

Answer 1

您使用的是什么版本的 Python？

請注意，tensorflow 目前只為 Python v3.7 提供，參見https://pypi.org/project/tensorflow/