Removed Python 2 support, upadated pip and Python dependencies.

COPY files/system_deps.sh /root/

COPY files/python_deps.txt /root/

RUN bash /root/system_deps.sh

RUN pip install -r /root/python_deps.txt

RUN pip3 install -r /root/python_deps.txt

#--------------------------------------

numpy==1.14.0

scipy==1.0.0

Cython==0.27.3

Keras==2.1.3

pydub==0.20.0

scikit-image==0.14.0

scikit-learn==0.19.1

audioread==2.1.5

matplotlib==2.1.2

mpld3==0.3

h5py==2.8.0

pandas==0.21.0

Jinja2==2.10

astropy==2.0.7

tensorflow==1.9.0

theano==1.0.2

jupyter==1.0.0

h5py==2.8.0

Keras==2.1.3

tensorflow==1.14.0

matplotlib==2.1.2

numpy==1.19.5

scikit-image==0.15.0

scikit-learn==0.22

pandas==0.23.4

chardet==3.0.4

convertdate==2.1.2

lunarcalendar==0.0.9

holidays==0.10.3

pystan==2.19.1.1

plotly==4.9.0

requests==2.5.3

notebook==5.7.10

 No newline at end of file

# Install get-pip script

curl -O https://bootstrap.pypa.io/get-pip.py

# Install Python and pip in this order (first Python 3 and then Python 2), or 

# you will end ap with python defaulting to python2 and pip defaulting to pip3

# Otherwise, do somethign like "ln -s /usr/local/bin/pip3 /usr/local/bin/pip"

# Install Python3 and Pip3 (python3-distutils required for pip3)

apt-get install python3 python3-distutils -y 

python3 get-pip.py 'pip==10.0.1'

# Install Python2 and Pip2

apt-get install python -y

python get-pip.py 'pip==10.0.1'

python3 get-pip.py 'pip==21.0.1'

# Python-tk required by matplotlib/six

apt-get install python-tk python3-tk -y