问题描述

安装了anaconda的电脑，新建了一个名叫deeplearning的环境，在该环境下已经成功安装了tensorflow。
于是在终端打开python并执行代码

import tensorflow as tf
print(1)

除了提示

2024-02-27 21:50:00.801427: I external/local_tsl/tsl/cuda/cudart_stub.cc:31] Could not find cuda drivers on your machine, GPU will not be used.
2024-02-27 21:50:00.838675: E external/local_xla/xla/stream_executor/cuda/cuda_dnn.cc:9261] Unable to register cuDNN factory: Attempting to register factory for plugin cuDNN when one has already been registered
2024-02-27 21:50:00.838709: E external/local_xla/xla/stream_executor/cuda/cuda_fft.cc:607] Unable to register cuFFT factory: Attempting to register factory for plugin cuFFT when one has already been registered
2024-02-27 21:50:00.839681: E external/local_xla/xla/stream_executor/cuda/cuda_blas.cc:1515] Unable to register cuBLAS factory: Attempting to register factory for plugin cuBLAS when one has already been registered
2024-02-27 21:50:00.845214: I external/local_tsl/tsl/cuda/cudart_stub.cc:31] Could not find cuda drivers on your machine, GPU will not be used.
2024-02-27 21:50:00.845380: I tensorflow/core/platform/cpu_feature_guard.cc:182] This TensorFlow binary is optimized to use available CPU instructions in performance-critical operations.
To enable the following instructions: AVX2 FMA, in other operations, rebuild TensorFlow with the appropriate compiler flags.
2024-02-27 21:50:01.529134: W tensorflow/compiler/tf2tensorrt/utils/py_utils.cc:38] TF-TRT Warning: Could not find TensorRT
1

错误提示是代表没有安装TensorRT，暂时忽略，可以看出已经打印了1，已经安装成功。
但是运行juypter-notebook后，会提示

ModuleNotFoundError: No module named 'tensorflow'

原因

在新建环境下，没有安装juypter-notebook，导致运行的juypter-notebook实际上仍然是base环境下的，因此失败

解决

conda activate deeplearning
conda install nb_conda

这样就在deeplearning安装了juypter-notebook了。
问题解决。