use lsp not tabnine(outdate) & permit del dir

README.md

@@ -68,7 +68,7 @@ c.DockerSpawner.allowed_images = {
 
 **Global**
 * jupyterlab-language-pack-zh-CN:Support for Chinese
-* jupyterlab_tabnine：It is used for autocompletion, parameter suggestion, function document query, and jump definition
+* jupyterlab-lsp：It is used for autocompletion, parameter suggestion, function document query, and jump definition
 * jupyterlab-execute-time: Displays the execution time of each cell
 
 **Part**

README_CN.md

@@ -75,7 +75,7 @@ plt.rcParams["font.family"] = zh_font.get_name()
 
 **全局**
 * jupyterlab-language-pack-zh-CN:对中文的支持
-* jupyterlab_tabnine：用于自动补全、参数建议、函数文档查询、跳转定义
+* jupyterlab-lsp：用于自动补全、参数建议、函数文档查询、跳转定义
 * jupyterlab-execute-time: 用于显示代码执行时间
 
 **局部**

python/Dockerfile

@@ -55,7 +55,7 @@ USER ${NB_UID}
 
 # install jupyter extension
 RUN pip install 'jupyterlab' 'jupyterhub' && \
-    pip install jupyterlab-language-pack-zh-CN jupyterlab_tabnine jupyterlab-execute-time && \
+    pip install jupyterlab-language-pack-zh-CN jupyterlab-lsp jupyterlab-execute-time && \
     pip cache purge 
 
 WORKDIR "${HOME}"

python/jupyter_server_config.py

@@ -15,8 +15,8 @@ c.ServerApp.open_browser = False
 # to output both image/svg+xml and application/pdf plot formats in the notebook file
 c.InlineBackend.figure_formats = {"png", "jpeg", "svg", "pdf"}
 
-# https://github.com/jupyter/notebook/issues/3130
-c.FileContentsManager.delete_to_trash = False
+# https://github.com/jupyter/notebook/issues/4916
+c.FileContentsManager.always_delete_dir = True
 
 # https://github.com/jupyter/notebook/issues/7409
 c.ContentsManager.hide_globs = []