test=develop, fast_install shell for linux and mac

paddle/scripts/fast_install.sh

+#!/bin/bash
+
+path='http://paddlepaddle.org/download?url='
+#release_version=`curl -s https://pypi.org/project/paddlepaddle/|grep -E "/project/paddlepaddle/"|grep "release"|awk -F '/' '{print $(NF-1)}'|head -1`
+release_version=1.2.0
+
+function use_cpu(){
+   while true
+    do
+     read -p "是否安装CPU版本的PaddlePaddle？(y/n)， 或使用ctrl + c退出: " cpu_option
+     cpu_option=`echo $cpu_option | tr 'A-Z' 'a-z'`
+     if [ "$cpu_option" == "" || "$cpu_option" == "n" ];then
+        echo "退出安装中...."
+        exit
+     else
+        GPU='cpu'
+        echo "为您安装CPU版本"
+        break
+     fi
+    done
+}
+
+function check_python2(){
+    while true
+       do
+          read -p "未发现除MacOS自带的python外的可用python，
+                   请安装brew或从pypi.org下载的python2.7.15或更高版本，
+                   或 输入您安装的python路径（可以使用ctrl + c后退出后使用which python查询）,
+                   或 使用ctrl + c退出: " python_root
+          python_version=`$python_root --version 2>&1 1>&1`
+          if [ $? == "0" ];then
+            :
+          else
+            python_version=""
+          fi
+          if [ "$python_version" == "" ] || [ "$python_root" == "/usr/bin/python" -a "$python_version" == "Python 2.7.10" ] ;then
+               python_version=""
+          else
+              while true
+                do
+                  read -p "找到：$python_version, 是否使用：(y/n)，输入n来输入自定义使用的python路径，或者按ctrl + c退出： " use_python
+                  use_python=`echo $use_python | tr 'A-Z' 'a-z'`
+                  if [ "$use_python" == "y" ]||[ "$use_python" == "" ];then
+                       use_python="y"
+                       break
+                  elif [ "$use_python" == "n" ];then
+                       python_root=""
+                       break
+                  else
+                      echo "输入错误，请重新输入"
+                  fi
+                done
+              if [ "$use_python" == "y" ];then
+                break
+              fi
+          fi
+       done
+}
+
+function check_python3(){
+    while true
+       do
+          read -p "未发现可用的python3，
+                   请安装brew或从pypi.org下载的python3或更高版本，
+                   或输入您安装的python3路径（可使用which python3查询），
+                   或使用ctrl + c退出: " python_root
+          python_version=`$python_root --version  2>&1 1>&1`
+          if [ $? == "0" ];then
+              :
+          else
+              python_version=""
+          fi
+          if [ "$python_version" == "" ] || [ "$python_root" == "/usr/bin/python" -a "$python_version" == "Python 2.7.10" ] ;then
+               python_version=""
+          else
+              while true
+                do
+                  read -p "找到：$python_version, 是否使用：(y/n)，输入n来输入自定义使用的python路径，或者按ctrl + c退出： " use_python
+                  use_python=`echo $use_python | tr 'A-Z' 'a-z'`
+                  if [ "$use_python" == "y" ]||[ "$use_python" == "" ];then
+                       use_python="y"
+                       break
+                  elif [ "$use_python" == "n" ];then
+                        python_root=""
+                        break
+                  else
+                      echo "输入错误，请重新输入"
+                  fi
+                done
+              if [ "$use_python" == "y" ];then
+                    break
+              fi
+          fi
+       done
+}
+
+function linux(){
+gpu_list=("GeForce 410M"
+"GeForce 610M"
+"GeForce 705M"
+"GeForce 710M"
+"GeForce 800M"
+"GeForce 820M"
+"GeForce 830M"
+"GeForce 840M"
+"GeForce 910M"
+"GeForce 920M"
+"GeForce 930M"
+"GeForce 940M"
+"GeForce GT 415M"
+"GeForce GT 420M"
+"GeForce GT 430"
+"GeForce GT 435M"
+"GeForce GT 440"
+"GeForce GT 445M"
+"GeForce GT 520"
+"GeForce GT 520M"
+"GeForce GT 520MX"
+"GeForce GT 525M"
+"GeForce GT 540M"
+"GeForce GT 550M"
+"GeForce GT 555M"
+"GeForce GT 610"
+"GeForce GT 620"
+"GeForce GT 620M"
+"GeForce GT 625M"
+"GeForce GT 630"
+"GeForce GT 630M"
+"GeForce GT 635M"
+"GeForce GT 640"
+"GeForce GT 640 (GDDR5)"
+"GeForce GT 640M"
+"GeForce GT 640M LE"
+"GeForce GT 645M"
+"GeForce GT 650M"
+"GeForce GT 705"
+"GeForce GT 720"
+"GeForce GT 720M"
+"GeForce GT 730"
+"GeForce GT 730M"
+"GeForce GT 735M"
+"GeForce GT 740"
+"GeForce GT 740M"
+"GeForce GT 745M"
+"GeForce GT 750M"
+"GeForce GTS 450"
+"GeForce GTX 1050"
+"GeForce GTX 1060"
+"GeForce GTX 1070"
+"GeForce GTX 1080"
+"GeForce GTX 1080 Ti"
+"GeForce GTX 460"
+"GeForce GTX 460M"
+"GeForce GTX 465"
+"GeForce GTX 470"
+"GeForce GTX 470M"
+"GeForce GTX 480"
+"GeForce GTX 480M"
+"GeForce GTX 485M"
+"GeForce GTX 550 Ti"
+"GeForce GTX 560M"
+"GeForce GTX 560 Ti"
+"GeForce GTX 570"
+"GeForce GTX 570M"
+"GeForce GTX 580"
+"GeForce GTX 580M"
+"GeForce GTX 590"
+"GeForce GTX 650"
+"GeForce GTX 650 Ti"
+"GeForce GTX 650 Ti BOOST"
+"GeForce GTX 660"
+"GeForce GTX 660M"
+"GeForce GTX 660 Ti"
+"GeForce GTX 670"
+"GeForce GTX 670M"
+"GeForce GTX 670MX"
+"GeForce GTX 675M"
+"GeForce GTX 675MX"
+"GeForce GTX 680"
+"GeForce GTX 680M"
+"GeForce GTX 680MX"
+"GeForce GTX 690"
+"GeForce GTX 750"
+"GeForce GTX 750 Ti"
+"GeForce GTX 760"
+"GeForce GTX 760M"
+"GeForce GTX 765M"
+"GeForce GTX 770"
+"GeForce GTX 770M"
+"GeForce GTX 780"
+"GeForce GTX 780M"
+"GeForce GTX 780 Ti"
+"GeForce GTX 850M"
+"GeForce GTX 860M"
+"GeForce GTX 870M"
+"GeForce GTX 880M"
+"GeForce GTX 950"
+"GeForce GTX 950M"
+"GeForce GTX 960"
+"GeForce GTX 960M"
+"GeForce GTX 965M"
+"GeForce GTX 970"
+"GeForce GTX 970M"
+"GeForce GTX 980"
+"GeForce GTX 980M"
+"GeForce GTX 980 Ti"
+"GeForce GTX TITAN"
+"GeForce GTX TITAN Black"
+"GeForce GTX TITAN X"
+"GeForce GTX TITAN Z"
+"Jetson TK1"
+"Jetson TX1"
+"Jetson TX2"
+"Mobile Products"
+"NVIDIA NVS 310"
+"NVIDIA NVS 315"
+"NVIDIA NVS 510"
+"NVIDIA NVS 810"
+"NVIDIA TITAN V"
+"NVIDIA TITAN X"
+"NVIDIA TITAN Xp"
+"NVS 4200M"
+"NVS 5200M"
+"NVS 5400M"
+"Quadro 410"
+"Quadro GP100"
+"Quadro K1100M"
+"Quadro K1200"
+"Quadro K2000"
+"Quadro K2000D"
+"Quadro K2100M"
+"Quadro K2200"
+"Quadro K2200M"
+"Quadro K3100M"
+"Quadro K4000"
+"Quadro K4100M"
+"Quadro K420"
+"Quadro K4200"
+"Quadro K4200M"
+"Quadro K5000"
+"Quadro K500M"
+"Quadro K5100M"
+"Quadro K510M"
+"Quadro K5200"
+"Quadro K5200M"
+"Quadro K600"
+"Quadro K6000"
+"Quadro K6000M"
+"Quadro K610M"
+"Quadro K620"
+"Quadro K620M"
+"Quadro M1000M"
+"Quadro M1200"
+"Quadro M2000"
+"Quadro M2000M"
+"Quadro M2200"
+"Quadro M3000M"
+"Quadro M4000"
+"Quadro M4000M"
+"Quadro M5000"
+"Quadro M5000M"
+"Quadro M500M"
+"Quadro M520"
+"Quadro M5500M"
+"Quadro M6000"
+"Quadro M6000 24GB"
+"Quadro M600M"
+"Quadro M620"
+"Quadro Mobile Products"
+"Quadro P1000"
+"Quadro P2000"
+"Quadro P3000"
+"Quadro P400"
+"Quadro P4000"
+"Quadro P5000"
+"Quadro P600"
+"Quadro P6000"
+"Quadro Plex 7000"
+"Tegra K1"
+"Tegra X1"
+"Tesla C2050/C2070"
+"Tesla C2075"
+"Tesla Data Center Products"
+"Tesla K10"
+"Tesla K20"
+"Tesla K40"
+"Tesla K80"
+"Tesla M40"
+"Tesla M60"
+"Tesla P100"
+"Tesla P4"
+"Tesla P40"
+"Tesla V100")
+
+  AVX=`cat /proc/cpuinfo |grep avx|tail -1|grep avx`
+  which_gpu=`lspci |grep -i nvidia`
+  if [ "$which_gpu" == "" ];then
+    GPU='cpu'
+    echo "您使用的是不包含支持的GPU的机器"
+  else
+    GPU='gpu'
+    echo "您使用的是包含我们支持的GPU机器"
+  fi
+  if [ "$GPU" == 'gpu' ];then
+       while true
+       do
+           gpu_model=`nvidia-smi |awk 'NR==8{print $3,$4}'|sed 's#m$##g'`
+           Flag=False
+           for i in "${gpu_list[@]}"
+             do
+               if [ "$gpu_model" == "$i" ];then
+                 Flag=True
+               fi
+             done
+  
+           if [ "$Flag" != "True" ];then
+             echo "目前我们还不支持您使用的GPU型号"
+             use_cpu
+             if [ "$GPU" == "cpu" ];then
+                break
+             fi
+           fi
+
+           CUDA=`echo ${CUDA_VERSION}|awk -F "[ .]" '{print $1}'`
+       
+           if [ "$CUDA" == "" ];then
+             if [ -f "/usr/local/cuda/version.txt" ];then
+               CUDA=`cat /usr/local/cuda/version.txt | grep 'CUDA Version'|awk -F '[ .]' '{print $3}'`
+               tmp_cuda=$CUDA
+             fi
+             if [ -f "/usr/local/cuda8/version.txt" ];then
+               CUDA=`cat /usr/local/cuda8/version.txt | grep 'CUDA Version'|awk -F '[ .]' '{print $3}'`
+               tmp_cuda8=$CUDA
+             fi
+             if [ -f "/usr/local/cuda9/version.txt" ];then
+               CUDA=`cat /usr/local/cuda9/version.txt | grep 'CUDA Version'|awk -F '[ .]' '{print $3}'`
+               tmp_cuda9=$CUDA
+             fi
+           fi
+
+           if [ "$tmp_cuda" != "" ];then
+             echo "找到CUDA $tmp_cuda"
+           fi
+           if [ "$tmp_cudai8" != "" ];then
+             echo "找到CUDA $tmp_cuda8"
+           fi
+           if [ "$tmp_cuda9" != "" ];then
+             echo "找到CUDA $tmp_cuda9"
+           fi
+
+
+           if [ "$CUDA" == "" ];then
+                echo "没有找到cuda/version.txt文件"
+                while true
+                do
+                    read -p "请提供cuda version.txt的路径:" cuda_version
+                    if [ "$cuda_version" == "" || ! -f "$cuda_version" ];then
+                        read -p "未找到CUDA,只能安装cpu版本的PaddlePaddle，是否安装（y/n）,  或使用ctrl + c退出" cpu_option
+                        cpu_option=`echo $cpu_option | tr 'A-Z' 'a-z'`
+                        if [ "$cpu_option" == "y" || "$cpu_option" == "" ];then
+                            GPU='cpu'
+                            break
+                        else
+                            echo "重新输入..."
+                        fi
+                    else
+                        CUDA=`cat $cuda_version | grep 'CUDA Version'|awk -F '[ .]' '{print $3}'`
+                        if [ "$CUDA" == "" ];then
+                            echo "未找到CUDA，重新输入..."
+                        else
+                            break
+                        fi
+                    fi
+                done
+                if [ "$GPU" == "cpu" ];then
+                    break
+                fi
+           fi
+
+           if [ "$CUDA" == "8" ] || [ "$CUDA" == "9" ];then
+              echo "您的CUDA版本是${CUDA}"
+           else
+              echo "你的CUDA${CUDA}版本不支持,目前支持CUDA8/9"
+              use_cpu
+           fi
+
+           if [ "$GPU" == "cpu" ];then
+              break
+           fi
+
+           version_file='/usr/local/cuda/include/cudnn.h'
+           if [ -f "$version_file" ];then
+              CUDNN=`cat $version_file | grep CUDNN_MAJOR |awk 'NR==1{print $NF}'`
+           fi
+           if [ "$CUDNN" == "" ];then
+               version_file=`sudo find /usr -name "cudnn.h"|head -1`
+               if [ "$version_file" != "" ];then
+                  CUDNN=`cat ${version_file} | grep CUDNN_MAJOR -A 2|awk 'NR==1{print $NF}'`
+               else
+                  echo "未找到cuda/include/cudnn.h文件"
+                  while true
+                    do
+                      read -p "请提供cudnn.h的路径:" cudnn_version
+                      if [ "$cudnn_version" == "" ] || [ ! -f "$cudnn_version" ];then
+                            read -p "未找到cuDNN,只能安装cpu版本的PaddlePaddle，是否安装（y/n）, 或使用ctrl + c退出:" cpu_option
+                            cpu_option=`echo $cpu_option | tr 'A-Z' 'a-z'`
+                            if [ "$cpu_option" == "y" -o "$cpu_option" == "" ];then
+                                GPU='cpu'
+                                break
+                            else
+                                echo "重新输入..."
+                            fi
+                      else
+                         CUDNN=`cat $cudnn_version | grep CUDNN_MAJOR |awk 'NR==1{print $NF}'`
+                         echo "您的CUDNN版本是${CUDNN}"
+                         break
+                      fi
+                     done
+                 if [ "$GPU" == "cpu" ];then
+                    break
+                 fi
+               fi
+           fi
+           if [ "$CUDA" == "9" -a "$CUDNN" != "7" ];then
+              echo CUDA9目前只支持CUDNN7
+              use_cpu()
+              if [ "$GPU"=="cpu" ];then
+                 break
+              fi
+           fi
+           if [ "$CUDNN" == 5 ] || [ "$CUDNN" == 7 ];then
+              echo "您的CUDNN版本是CUDNN$CUDNN"
+              break
+           else
+              echo "你的CUDNN${CUDNN}版本不支持,目前支持CUDNN5/7"
+              use_cpu
+              if [ "$GPU"=="cpu" ];then
+                 break
+              fi
+           fi
+       done
+  fi
+
+  while true
+    do
+      if [ "$AVX" ==  "" ];then
+        math='mkl'
+        break
+      elif [ "$GPU" == "gpu" ];then
+        math='mkl'
+        break
+      else
+        read -p "请输入您想使用哪个数学库？OpenBlas或MKL？：
+            输入1：openblas
+            输入2：mkl
+            请选择：" math
+          if [ "$math" == "" ];then
+            math="mkl"
+            echo "为您安装mkl"
+            break
+          fi
+          if [ "$math" == "1" ];then
+            math=openblas
+            echo "为您安装openblas"
+            break
+          elif [ "$math" == "2" ];then
+            math=mkl
+            echo "为您安装mkl"
+            break
+          fi
+          echo "输入错误，请再次输入"
+      fi
+    done 
+ 
+
+  while true
+    do
+      read -p "请选择Paddle版本：
+          输入1：develop
+          输入2：release-${release_version}
+          请选择：" paddle_version
+        if [ "$paddle_version" == "" ];then
+          paddle_version="release-${release_version}"
+          echo "为您安装release-${release_version}"
+          break
+        fi
+        if [ "$paddle_version" == "1" ];then
+          echo "为您安装develop"
+          break
+        elif [ "$paddle_version" == "2" ];then
+          echo "为您安装release-${release_version}"
+          break
+        fi
+        echo "输入错误，请再次输入"
+    done
+  while true
+    do
+       echo "请输入您要使用的pip目录（您可以使用which pip来查看）："
+       read -p "" pip_path
+       if [ "$pip_path" == "" -o ! -f "$pip_path" ];then
+         echo "pip不存在,请重新输入"
+         continue
+       fi
+       python_version=`$pip_path --version|awk -F "[ |)]" '{print $6}'|sed 's#\.##g'`
+       if [ "$python_version" == "27" ];then
+         uncode=`python -c "import pip._internal;print(pip._internal.pep425tags.get_supported())"|grep "cp27mu"`
+         if [[ "$uncode" == "" ]];then
+            uncode=
+         else
+            uncode=u
+         fi
+       fi
+       echo $python_version
+       if [ "$python_version" == "27" -o "$python_version" == "35" -o "$python_version" == "36" -o "$python_version" == "37" ];then
+         echo "找到python${python_version}版本"
+         break
+       else
+         echo "找不到可用的 pip, 我们只支持Python27/35/36/37及其对应的pip, 请重新输入， 或使用ctrl + c退出 "
+       fi
+    done
+
+  if [[ "$AVX" != "" ]];then
+    AVX=avx
+  else
+    if [ "$CUDA" == "8" -a "$CUDNN" == "7" ] || [ "$GPU" == "cpu" ];then
+        AVX=navx
+    else
+        echo "我们仅支持纯CPU或GPU with CUDA 8 cuDNN 7 下navx版本的安装，请使用cat /proc/cpuinfo | grep avx检查您计算机的avx指令集支持情况"
+        exit
+    fi
+  fi
+
+
+  wheel_cpu_release="http://paddle-wheel.bj.bcebos.com/${release_version}-${GPU}-${AVX}-${math}/paddlepaddle-${release_version}-cp${python_version}-cp${python_version}m${uncode}-linux_x86_64.whl"
+  wheel_gpu_release="http://paddle-wheel.bj.bcebos.com/${release_version}-gpu-cuda${CUDA}-cudnn${CUDNN}-${AVX}-${math}/paddlepaddle_gpu-${release_version}.post${CUDA}${CUDNN}-cp${python_version}-cp${python_version}m${uncode}-linux_x86_64.whl"
+  wheel_gpu_release_navx="http://paddle-wheel.bj.bcebos.com/${release_version}-gpu-cuda${CUDA}-cudnn${CUDNN}-${AVX}-${math}/paddlepaddle_gpu-${release_version}-cp${python_version}-cp${python_version}m${uncode}-linux_x86_64.whl"
+  wheel_cpu_develop="http://paddle-wheel.bj.bcebos.com/latest-cpu-${AVX}-${math}/paddlepaddle-latest-cp${python_version}-cp${python_version}m${uncode}-linux_x86_64.whl"
+  wheel_gpu_develop="http://paddle-wheel.bj.bcebos.com/latest-gpu-cuda${CUDA}-cudnn${CUDNN}-${AVX}-${math}/paddlepaddle_gpu-latest-cp${python_version}-cp${python_version}m${uncode}-linux_x86_64.whl"
+
+
+  if [[ "$paddle_version" == "2" ]];then
+    if [[ "$GPU" == "gpu" ]];then
+        if [[ ${AVX} == "avx" ]];then
+          rm -rf `echo $wheel_cpu_develop|awk -F '/' '{print $NF}'`
+          wget $wheel_cpu_develop
+          $pip_path install --user -i https://mirrors.aliyun.com/pypi/simple --trusted-host=mirrors.aliyun.com $wheel_gpu_release
+        else
+          rm -rf `echo $wheel_cpu_release_nvax|awk -F '/' '{print $NF}'`
+          wget $wheel_cpu_release_nvax
+          $pip_path install --user -i https://mirrors.aliyun.com/pypi/simple --trusted-host=mirrors.aliyun.com $wheel_gpu_release_navx
+        fi
+    else
+        rm -rf `echo $wheel_cpu_develop|awk -F '/' '{print $NF}'`
+        wget $wheel_cpu_develop
+        $pip_path install --user -i https://mirrors.aliyun.com/pypi/simple --trusted-host=mirrors.aliyun.com $wheel_cpu_release
+    fi
+  else 
+    if [[ "$GPU" == "gpu" ]];then
+        rm -rf `echo $wheel_gpu_develop|awk -F '/' '{print $NF}'`
+        wget $wheel_gpu_develop
+        $pip_path install --user -i https://mirrors.aliyun.com/pypi/simple --trusted-host=mirrors.aliyun.com $wheel_gpu_develop
+    else
+        rm -rf `echo $wheel_cpu_develop|awk -F '/' '{print $NF}'`
+        wget $wheel_cpu_develop
+        $pip_path install --user -i https://mirrors.aliyun.com/pypi/simple --trusted-host=mirrors.aliyun.com $wheel_cpu_develop
+    fi
+  fi
+}
+
+
+function macos() {
+  path='http://paddlepaddle.org/download?url='
+  AVX=`sysctl -a | grep cpu | grep AVX1.0 | tail -1 | grep AVX`
+
+  while true
+      do
+      while true
+        do
+          read -p "请选择Paddle版本(默认是release)：
+                   输入 1 来使用develop版本
+                   输入 2 来使用release ${release_version}
+                   请输入，或者按ctrl + c退出： " paddle_version
+          if [ "$paddle_version" == "1" ]||[ "$paddle_version" == "2" ];then
+              break
+          else
+              paddle_version="2"
+              echo "将会下载release版本PaddlePaddle"
+              break
+          fi
+        done
+
+      while true
+        do
+           read -p "请您选择希望使用的python版本
+                    输入 2 使用python2.x
+                    输入 3 使用python3.x
+                    请选择(默认为2)，或者按ctrl + c退出：" python_V
+           if [ "$python_V" == "" ];then
+                python_V="2"
+           fi
+           if [ "$python_V" == "2" ];then
+               python_root=`which python2.7`
+               if [ "$python_root" == "" ];then
+                    python_root=`which python`
+               fi
+               python_version=`$python_root --version 2>&1 1>&1`
+               if [ $? == "0" ];then
+                   :
+               else
+                   python_version=""
+               fi
+               if [ "$python_root" == "" ]||[ "$python_root" == "/usr/bin/python" -a "$python_version" == "Python 2.7.10" ]||[ "$python_root" == "/usr/bin/python2.7" -a "$python_version" == "Python 2.7.10" ];then
+                   check_python2
+               fi
+               while true
+                 do
+                   read -p "找到：$python_version, 是否使用：(y/n)，输入n来输入自定义使用的python路径，或者按ctrl + c退出：  " use_python
+                   use_python=`echo $use_python | tr 'A-Z' 'a-z'`
+                   if [ "$use_python" == "y" ]||[ "$use_python" == "" ];then
+                        break
+                   elif [ "$use_python" == "n" ];then
+                        python_root=""
+                        check_python2
+                        break
+                   else
+                        echo "输入错误，请重新输入"
+                   fi
+                done
+
+           elif [ "$python_V" == "3" ];then
+               python_root=`which python3`
+               python_version=`$python_root --version 2>&1 1>&1`
+               if [ $? == "0" ];then
+                   :
+               else
+                   python_version=""
+               fi
+               if [ "$python_root" == "" ]||[ "$python_root" == "/usr/bin/python" -a "$python_version" == "Python 2.7.10" ];then
+                   check_python3
+               fi
+               while true
+                 do
+                   read -p "找到：$python_version, 是否使用：(y/n), 输入n来输入自定义使用的python路径，或者按ctrl + c退出：" use_python
+                   use_python=`echo $use_python | tr 'A-Z' 'a-z'`
+                   if [ "$use_python" == "y" ]||[ "$use_python" == "" ];then
+                       break
+                   elif [ "$use_python" == "n" ];then
+                        check_python3
+                        break
+                   else
+                        echo "输入错误，请重新输入"
+                   fi
+               done
+           else
+               :
+           fi
+
+
+           if [ "$python_V" == "2" ]||[ "$python_V" == "3" ];then
+               python_brief_version=`$python_root -m pip -V |awk -F "[ |)]" '{print $6}'|sed 's#\.##g'`
+               if [[ $python_brief_version == "27" ]];then
+                  uncode=`python -c "import pip._internal;print(pip._internal.pep425tags.get_supported())"|grep "cp27"`
+                  if [[ $uncode == "" ]];then
+                     uncode=mu
+                  else
+                     uncode=m
+                  fi
+               fi
+               if [[ "$python_brief_version" == "27" || "$python_brief_version" == "35" || "$python_brief_version" == "36" || "$python_brief_version" == "37" ]];then
+                    break
+               else
+                    echo "未发现可用的pip或pip3/pip3.x, 我们只支持Python2.7/3.5/3.6/3.7及其对应的pip, 请重新输入， 或使用ctrl + c退出"
+               fi
+            else
+                echo "输入错误，请重新输入"
+            fi
+         done
+
+
+      if [[ $AVX != "" ]];then
+        AVX=avx
+      else
+        echo "您的Mac不支持AVX指令集，目前不能安装PaddlePaddle"
+      fi
+
+
+      if [[ $GPU != "" ]];then
+        echo "MacOS上暂不支持GPU版本的PaddlePaddle, 将为您安装CPU版本的PaddlePaddle"
+      else
+        echo "MacOS上暂不支持GPU版本的PaddlePaddle, 将为您安装CPU版本的PaddlePaddle"
+        GPU=cpu
+      fi
+
+
+      wheel_cpu_release="http://paddle-wheel.bj.bcebos.com/${release_version}-${GPU}-mac/paddlepaddle-1.2.0-cp${python_brief_version}-cp${python_brief_version}m-macosx_10_6_intel.whl"
+      whl_cpu_release="paddlepaddle-1.2.0-cp${python_brief_version}-cp${python_brief_version}m-macosx_10_6_intel.whl"
+      wheel_cpu_develop="http://paddle-wheel.bj.bcebos.com/latest-cpu-mac/paddlepaddle-latest-cp${python_brief_version}-cp${python_brief_version}m-macosx_10_6_intel.whl"
+      whl_cpu_develop="paddlepaddle-latest-cp${python_brief_version}-cp${python_brief_version}m-macosx_10_6_intel.whl"
+
+      if [[ $paddle_version == "2" ]];then
+            if [ -f $whl_cpu_release ];then
+                $python_root -m pip install $whl_cpu_release
+                if [ $? == "0" ];then
+                   rm -rf $whl_cpu_release
+                   echo "安装成功，可以使用: ${python_root} 来启动安装了PaddlePaddle的Python解释器"
+                   break
+                else
+                   echo "未能正常安装PaddlePaddle，请尝试更换您输入的python路径，或者ctrl + c退出后请检查您使用的python3对应的pip或pip源是否可用"
+                   echo""
+                   echo "=========================================================================================="
+                   echo""
+                fi
+            else
+                wget ${path}$wheel_cpu_release -O $whl_cpu_release
+                if [ $? == "0" ];then
+                    $python_root -m pip install $whl_cpu_release
+                    if [ $? == "0" ];then
+                       rm -rf $whl_cpu_release
+                       echo "安装成功，可以使用: ${python_root} 来启动安装了PaddlePaddle的Python解释器"
+                       break
+                    else
+                       rm -rf $whl_cpu_release
+                       echo "未能正常安装PaddlePaddle，请尝试更换您输入的python路径，或者ctrl + c退出后请检查您使用的python3对应的pip或pip源是否可用"
+                       echo""
+                       echo "=========================================================================================="
+                       echo""
+                    fi
+                else
+                      rm -rf $whl_cpu_release
+                      echo "未能正常安装PaddlePaddle，请检查您的网络，或者ctrl + c退出后反馈至https://github.com/PaddlePaddle/Paddle/issues"
+                      echo""
+                      echo "=========================================================================================="
+                      echo""
+                fi
+            fi
+      else
+            if [ -f $whl_cpu_develop ];then
+                $python_root -m pip install $whl_cpu_develop
+                if [ $? == "0" ];then
+                   rm -rf $whl_cpu_develop
+                   echo "安装成功，可以使用: ${python_root} 来启动安装了PaddlePaddle的Python解释器"
+                   break
+                else
+                   echo "未能正常安装PaddlePaddle，请尝试更换您输入的python路径，或者ctrl + c退出后请检查您使用的python3对应的pip或pip源是否可用"
+                   echo""
+                   echo "=========================================================================================="
+                   echo""
+                fi
+            else
+                wget ${path}$whl_cpu_develop -O $whl_cpu_develop
+                if [ $? == "0" ];then
+                    $python_root -m pip install $whl_cpu_develop
+                    if [ $? == "0" ];then
+                       rm -rf $wheel_cpu_develop
+                       echo "安装成功，可以使用: ${python_root} 来启动安装了PaddlePaddle的Python解释器"
+                       break
+                    else
+                       rm -rf $whl_cpu_release
+                       echo "未能正常安装PaddlePaddle，请尝试更换您输入的python路径，或者ctrl + c退出后请检查您使用的python3对应的pip或pip源是否可用"
+                       echo""
+                       echo "=========================================================================================="
+                       echo""
+                    fi
+                else
+                      rm -rf $whl_cpu_develop
+                      echo "未能正常安装PaddlePaddle，请检查您的网络，或者ctrl + c退出后反馈至https://github.com/PaddlePaddle/Paddle/issues"
+                      echo""
+                      echo "=========================================================================================="
+                      echo""
+                fi
+            fi
+      fi
+  done
+}
+
+function main() {
+  echo "一键安装脚本将会基于您的系统和硬件情况为您安装适合的PaddlePaddle"
+  SYSTEM=`uname -s`
+  if [ "$SYSTEM" == "Darwin" ];then
+  	echo "您正在使用MAC OSX"
+  	macos
+  else
+ 	echo "您正在使用Linux"
+	  OS=`cat /etc/issue|awk 'NR==1 {print $1}'`
+	  if [ $OS == "\S" ] || [ "$OS" == "CentOS" ] || [ $OS == "Ubuntu" ];then
+	    linux
+	  else 
+	    echo 系统不支持
+	  fi
+  fi
+}
+main