installing pykaldi, pyhton wrapper for kaldi

install_pykaldi.sh

#install Dependencies
sudo apt-get install autoconf automake cmake curl g++ git graphviz libatlas3-base libtool make pkg-config subversion unzip wget zlib1g-dev

#install protobuf for python and cpp
# To build protobuf from source, the following tools are needed:
sudo apt-get install autoconf automake libtool curl make g++ unzip
#download cpp 
wget https://github.com/protocolbuffers/protobuf/releases/download/v3.5.0/protobuf-cpp-3.5.0.tar.gz
#unpack them 
sudo tar xzf protobuf-cpp-3.5.0.tar.gz
cd protobuf-3.5.0
sudo ./configure
sudo make
sudo make check
#the output should be like:
#============================================================================
#Testsuite summary for Protocol Buffers 3.5.0
#============================================================================
# TOTAL: 7
# PASS:  7
# SKIP:  0
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0

sudo make install
# refresh shared library cache
sudo ldconfig

mkdir protobuf-py
cd protobuf-py
#download python
wget https://github.com/protocolbuffers/protobuf/releases/download/v3.5.0/protobuf-python-3.5.0.tar.gz
sudo tar xzf protobuf-python-3.5.0.tar.gz 
cd protobuf-3.5.0
sudo ./configure
sudo make
sudo make check
sudo make install
# refresh shared library cache
sudo ldconfig

git clone https://github.com/pykaldi/pykaldi.git
cd pykaldi/tools

#change all python versions to python 3 in all bash files by PYTHON=python3.5 or target version
./check_dependencies.sh  # checks if system dependencies are installed
./install_protobuf.sh    # installs both the C++ library and the Python package
./install_clif.sh        # installs both the C++ library and the Python package
./install_kaldi.sh       # installs the C++ library
cd ..