Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into…

… srl_api_v2

demo/mnist/api_train_v2.py

@@ -44,6 +44,19 @@ def event_handler(event):
             batch_size=32),
         event_handler=event_handler)
 
+    # output is a softmax layer. It returns probabilities.
+    # Shape should be (100, 10)
+    probs = paddle.infer(
+        output=inference,
+        parameters=parameters,
+        reader=paddle.reader.batched(
+            paddle.reader.firstn(
+                paddle.reader.map_readers(lambda item: (item[0], ),
+                                          paddle.dataset.mnist.test()),
+                n=100),
+            batch_size=32))
+    print probs.shape
+
 
 if __name__ == '__main__':
     main()

paddle/scripts/docker/Dockerfile

@@ -5,38 +5,50 @@ ARG DEBIAN_FRONTEND=noninteractive
 ARG UBUNTU_MIRROR
 RUN /bin/bash -c 'if [[ -n ${UBUNTU_MIRROR} ]]; then sed -i 's#http://archive.ubuntu.com#${UBUNTU_MIRROR}#g' /etc/apt/sources.list; fi'
 
+# ENV variables
+ARG BUILD_WOBOQ
+ARG BUILD_AND_INSTALL
+ARG WITH_AVX
+ARG WITH_DOC
+ARG WITH_STYLE_CHECK
+
+ENV BUILD_WOBOQ=${BUILD_WOBOQ:-OFF}
+ENV BUILD_AND_INSTALL=${BUILD_AND_INSTALL:-OFF}
+ENV WITH_GPU=OFF
+ENV WITH_AVX=${WITH_AVX:-ON}
+ENV WITH_DOC=${WITH_DOC:-OFF}
+ENV WITH_STYLE_CHECK=${WITH_STYLE_CHECK:-OFF}
+
+ENV HOME /root
+
+# Add bash enhancements
+COPY ./paddle/scripts/docker/root/ /root/
+
 RUN apt-get update && \
     apt-get install -y git python-pip python-dev openssh-server bison && \
     apt-get install -y wget unzip tar xz-utils bzip2 gzip coreutils && \
     apt-get install -y curl sed grep graphviz libjpeg-dev zlib1g-dev && \
     apt-get install -y python-numpy python-matplotlib gcc g++ gfortran && \
-    apt-get install -y automake && \
+    apt-get install -y automake locales clang-format-3.8 && \
     apt-get clean -y
 
+# git credential to skip password typing
+RUN git config --global credential.helper store
+
+# Fix locales to en_US.UTF-8
+RUN localedef -i en_US -f UTF-8 en_US.UTF-8
+
 RUN pip install --upgrade pip && \
-    pip install -U "protobuf==3.1.0" && \
+    pip install -U 'protobuf==3.1.0' && \
     pip install -U wheel pillow BeautifulSoup && \
     pip install -U docopt PyYAML sphinx && \
-    pip install -U sphinx_rtd_theme recommonmark jupyter
+    pip install -U sphinx_rtd_theme recommonmark && \
+    pip install -U pre-commit 'requests==2.9.2' jupyter
 
 RUN curl -sSL https://cmake.org/files/v3.4/cmake-3.4.1.tar.gz | tar -xz && \
     cd cmake-3.4.1 && ./bootstrap && make -j `nproc` && make install && \
     cd .. && rm -rf cmake-3.4.1
 
-ARG BUILD_WOBOQ
-ARG BUILD_AND_INSTALL
-ARG WITH_AVX
-ARG WITH_DOC
-ARG WITH_STYLE_CHECK
-
-ENV BUILD_WOBOQ=${BUILD_WOBOQ:-OFF}
-ENV BUILD_AND_INSTALL=${BUILD_AND_INSTALL:-OFF}
-ENV WITH_GPU=OFF
-ENV WITH_AVX=${WITH_AVX:-ON}
-ENV WITH_DOC=${WITH_DOC:-OFF}
-ENV WITH_STYLE_CHECK=${WITH_STYLE_CHECK:-OFF}
-
-RUN mkdir /paddle
 COPY . /paddle/
 RUN /paddle/paddle/scripts/docker/build.sh
 VOLUME ["/usr/share/nginx/html/data", "/usr/share/nginx/html/paddle"]
@@ -53,7 +65,6 @@ RUN mkdir /notes/
 WORKDIR "/notes"
 EXPOSE 8888
 
-RUN mkdir -p /opt/bin
 COPY ./paddle/scripts/docker/entrypoint /opt/bin/
 
 CMD ["/opt/bin/entrypoint"]

paddle/scripts/docker/Dockerfile.gpu

@@ -5,38 +5,50 @@ ARG DEBIAN_FRONTEND=noninteractive
 ARG UBUNTU_MIRROR
 RUN /bin/bash -c 'if [[ -n ${UBUNTU_MIRROR} ]]; then sed -i 's#http://archive.ubuntu.com#${UBUNTU_MIRROR}#g' /etc/apt/sources.list; fi'
 
+# ENV variables
+ARG BUILD_WOBOQ
+ARG BUILD_AND_INSTALL
+ARG WITH_AVX
+ARG WITH_DOC
+ARG WITH_STYLE_CHECK
+
+ENV BUILD_WOBOQ=${BUILD_WOBOQ:-OFF}
+ENV BUILD_AND_INSTALL=${BUILD_AND_INSTALL:-OFF}
+ENV WITH_GPU=ON
+ENV WITH_AVX=${WITH_AVX:-ON}
+ENV WITH_DOC=${WITH_DOC:-OFF}
+ENV WITH_STYLE_CHECK=${WITH_STYLE_CHECK:-OFF}
+
+ENV HOME /root
+
+# Add bash enhancements
+COPY ./paddle/scripts/docker/root/ /root/
+
 RUN apt-get update && \
     apt-get install -y git python-pip python-dev openssh-server bison && \
     apt-get install -y wget unzip tar xz-utils bzip2 gzip coreutils && \
     apt-get install -y curl sed grep graphviz libjpeg-dev zlib1g-dev && \
     apt-get install -y python-numpy python-matplotlib gcc g++ gfortran && \
-    apt-get install -y automake && \
+    apt-get install -y automake locales clang-format-3.8 && \
     apt-get clean -y
 
+# git credential to skip password typing
+RUN git config --global credential.helper store
+
+# Fix locales to en_US.UTF-8
+RUN localedef -i en_US -f UTF-8 en_US.UTF-8
+
 RUN pip install --upgrade pip && \
-    pip install -U "protobuf==3.1.0" && \
+    pip install -U 'protobuf==3.1.0' && \
     pip install -U wheel pillow BeautifulSoup && \
     pip install -U docopt PyYAML sphinx && \
-    pip install -U sphinx_rtd_theme recommonmark jupyter
+    pip install -U sphinx_rtd_theme recommonmark && \
+    pip install -U pre-commit 'requests==2.9.2' jupyter
 
 RUN curl -sSL https://cmake.org/files/v3.4/cmake-3.4.1.tar.gz | tar -xz && \
     cd cmake-3.4.1 && ./bootstrap && make -j `nproc` && make install && \
     cd .. && rm -rf cmake-3.4.1
 
-ARG BUILD_WOBOQ
-ARG BUILD_AND_INSTALL
-ARG WITH_AVX
-ARG WITH_DOC
-ARG WITH_STYLE_CHECK
-
-ENV BUILD_WOBOQ=${BUILD_WOBOQ:-OFF}
-ENV BUILD_AND_INSTALL=${BUILD_AND_INSTALL:-OFF}
-ENV WITH_GPU=ON
-ENV WITH_AVX=${WITH_AVX:-ON}
-ENV WITH_DOC=${WITH_DOC:-OFF}
-ENV WITH_STYLE_CHECK=${WITH_STYLE_CHECK:-OFF}
-
-RUN mkdir /paddle
 COPY . /paddle/
 RUN /paddle/paddle/scripts/docker/build.sh
 VOLUME ["/usr/share/nginx/html/data", "/usr/share/nginx/html/paddle"]
@@ -53,7 +65,6 @@ RUN mkdir /notes/
 WORKDIR "/notes"
 EXPOSE 8888
 
-RUN mkdir -p /opt/bin
 COPY ./paddle/scripts/docker/entrypoint /opt/bin/
 
 CMD ["/opt/bin/entrypoint"]

paddle/scripts/docker/root/.bashrc

@@ -0,0 +1,46 @@
+# Locales
+
+export LC_ALL=en_US.UTF-8
+export LANG=en_US.UTF-8
+export LANGUAGE=en_US.UTF-8
+
+# Aliases
+
+alias rm='rm -i'
+alias cp='cp -i'
+alias mv='mv -i'
+
+alias ls='ls -hFG'
+alias l='ls -lF'
+alias ll='ls -alF'
+alias lt='ls -ltrF'
+alias ll='ls -alF'
+alias lls='ls -alSrF'
+alias llt='ls -altrF'
+
+# Colorize directory listing
+
+alias ls="ls -ph --color=auto"
+
+# Colorize grep
+
+if echo hello|grep --color=auto l >/dev/null 2>&1; then
+  export GREP_OPTIONS="--color=auto" GREP_COLOR="1;31"
+fi
+
+# Shell
+
+export CLICOLOR="1"
+
+YELLOW="\[\033[1;33m\]"
+NO_COLOUR="\[\033[0m\]"
+GREEN="\[\033[1;32m\]"
+WHITE="\[\033[1;37m\]"
+
+source ~/.scripts/git-prompt.sh
+
+export PS1="\[\033[1;33m\]λ $WHITE\h $GREEN\w$YELLOW\$(__git_ps1 \" \[\033[35m\]{\[\033[36m\]%s\[\033[35m\]}\")$NO_COLOUR "
+
+# Git
+
+source ~/.scripts/git-completion.sh

paddle/scripts/docker/root/.gitconfig

@@ -0,0 +1,43 @@
+[user]
+  name =
+  email =
+
+[alias]
+  st = status --branch --short
+  ci = commit
+  br = branch
+  co = checkout
+  df = diff
+  l = log --pretty=format:\"%h %ad | %s%d [%an]\" --graph --date=short
+  ll = log --stat
+
+[merge]
+  tool = vimdiff
+
+[core]
+  excludesfile = ~/.gitignore
+  editor = vim
+
+[color]
+  branch = auto
+  diff = auto
+  status = auto
+
+[color "branch"]
+  current = yellow reverse
+  local = yellow
+  remote = green
+
+[color "diff"]
+  meta = yellow bold
+  frag = magenta bold
+  old = red bold
+  new = green bold
+
+[color "status"]
+  added = yellow
+  changed = green
+  untracked = cyan
+
+[push]
+  default = matching