feat: avoid repeat install torch

build_space/Dockerfile.jupyterlab_ubuntu

@@ -54,18 +54,14 @@ RUN pip3 install --upgrade pip ${SOURCES} || pip install --upgrade pip ${SOURCES
     && mv /etc/apt/sources.list.bak /etc/apt/sources.list \
     && mv /etc/apt/sources.list.d.bak /etc/apt/sources.list.d
 
-COPY ./python-requirements.txt /tmp/
-RUN pip install --no-cache-dir -r /tmp/python-requirements.txt
-
-# 安装pytorch 需要设置代理
-#ENV http_proxy=http://ac19pn3az3:M36tPjtQ@10.21.131.1:3128/
-#ENV https_proxy=http://ac19pn3az3:M36tPjtQ@10.21.131.1:3128/
-
 RUN if [ $BASE_IMAGE_IS_TORCH -eq 0 ];then \
     pip3 install torch==$TORCH_VERSION torchvision==$TORCHVISION_VERSION torchaudio==$TORCHAUDIO_VERSION \
     --index-url https://download.pytorch.org/whl/cu$(echo "$BASE_IMAGE" | awk -F'[:-]' '{n=split($2,a,"."); print a[1] a[2]}') \
     && rm -r /root/.cache/pip; fi
 
+COPY ./python-requirements.txt /tmp/
+RUN pip install --no-cache-dir -r /tmp/python-requirements.txt
+
 ### 添加HF的镜像变量
 ENV HF_ENDPOINT=https://hf-mirror.com
 RUN echo 'export HF_ENDPOINT=https://hf-mirror.com' >> /etc/bash.bashrc && \