使用自制软件通过pip3和python3安装Jupyterlab后，无法从终端启动Jupyterlab

Question

我想从终端启动Jupyterlab

我使用的是MacOS 10.14。 我用Homebrew安装了Python 我尝试使用Error: No available formula with the name "jupyterlab" ==> Searching for a previously deleted formula (in the last month)... Warning: homebrew/core is shallow clone. To get complete history run: git -C "$(brew --repo homebrew/core)" fetch --unshallow Error: No previously deleted formula found. ==> Searching for similarly named formulae... Error: No similarly named formulae found. ==> Searching taps... ==> Searching taps on GitHub... Error: No formulae found in taps. 安装Jupyter Lab，但它给了我以下错误消息：

pip3

我尝试用pip3 install jupyterlab和jupyter lab命令安装它。有效。但是，当我尝试使用命令[Errno 2] No such file or directory 启动它时，收到以下错误消息： 执行Jupyter命令“实验室”时出错：

brew list

当我运行命令jupyterlab时，pip3不在列表中

我怀疑问题出在homebrew和__________________________________________________________________________________________________ Layer (type) Output Shape Param # Connected to ================================================================================================== encoder_input (InputLayer) (None, 567, 1) 0 __________________________________________________________________________________________________ conv1d_1 (Conv1D) (None, 189, 32) 128 encoder_input[0][0] __________________________________________________________________________________________________ conv1d_2 (Conv1D) (None, 63, 64) 6208 conv1d_1[0][0] __________________________________________________________________________________________________ conv1d_3 (Conv1D) (None, 21, 100) 19300 conv1d_2[0][0] __________________________________________________________________________________________________ flatten_1 (Flatten) (None, 2100) 0 conv1d_3[0][0] __________________________________________________________________________________________________ z_mean (Dense) (None, 20) 42020 flatten_1[0][0] __________________________________________________________________________________________________ z_log_var (Dense) (None, 20) 42020 flatten_1[0][0] __________________________________________________________________________________________________ z (Lambda) (None, 20) 0 z_mean[0][0] z_log_var[0][0] __________________________________________________________________________________________________ dense_1 (Dense) (None, 64) 1344 z[0][0] __________________________________________________________________________________________________ dense_2 (Dense) (None, 128) 8320 dense_1[0][0] __________________________________________________________________________________________________ dense_3 (Dense) (None, 200) 25800 dense_2[0][0] __________________________________________________________________________________________________ dense_10 (Dense) (None, 4) 804 dense_3[0][0] ================================================================================================== Total params: 145,944 Trainable params: 145,944 Non-trainable params: 0 不能以相同的方式管理PATH的问题所在。我该怎么办

Answer 1

好吧，我刚刚用brew（brew reinstall jupyter）重新安装了jupyter，并用pip3 install jupyter lab重新安装了jupyterlab，它起作用了！