Update Dockerfile

Dockerfile

@@ -6,7 +6,7 @@ RUN \
     apt-get update && \
     apt-get -y upgrade && \
     apt-get -y install \
-        aptitude apt-rdepends bash build-essential ccache clang cmake cppcheck curl doxygen diffstat gawk gdb git gnupg gperf iputils-ping \
+        aptitude apt-rdepends bash build-essential ccache clang clang-tidy cmake cppcheck curl doxygen diffstat gawk gdb git gnupg gperf iputils-ping \
         libboost-all-dev libfcgi-dev libgfortran5 libgl1-mesa-dev libjemalloc-dev libjemalloc2 libmlpack-dev libtbb-dev libssl-dev libyaml-cpp-dev \
         linux-tools-generic nano nasm ninja-build openjdk-11-jdk openssh-server openssl pkg-config python3 qt5-default spawn-fcgi \
         sudo tini unzip valgrind wget zip texinfo gcc-multilib chrpath socat cpio xz-utils debianutils libegl1-mesa \
@@ -18,8 +18,6 @@ RUN \
     apt-get -y clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
     exit 0
 
-# clang-tidy
-
 RUN \
     set -eux && \
     python3 --version && \
@@ -39,28 +37,11 @@ RUN \
     pip3 --version && \
     pip3 install --upgrade autoenv autopep8 cmake-format clang-format conan conan_package_tools meson && \
     pip3 install --upgrade cppclean flawfinder lizard pygments pybind11 GitPython pexpect subunit Jinja2 pylint CLinters && \
-    pip3 install --upgrade ipython && \
-    pip3 install --upgrade jupyter && \
-    pip3 install --upgrade matplotlib && \
-    pip3 install --upgrade nose && \
-    pip3 install --upgrade numba && \
-    pip3 install --upgrade numpy && \
-    pip3 install --upgrade pandas && \
-    pip3 install --upgrade pymc3 && \
-    pip3 install --upgrade requests && \
-    pip3 install --upgrade scikit-learn && \
-    pip3 install --upgrade scipy && \
-    pip3 install --upgrade seaborn && \
-    pip3 install --upgrade sympy && \
-    pip3 install --upgrade quandl && \
-    pip3 install --upgrade textblob && \
-    pip3 install --upgrade nltk && \
-    pip3 install --upgrade yfinance && \
+    pip3 install --upgrade ipython jupyter matplotlib nose numba numpy pandas pymc3 requests scikit-learn scipy seaborn sympy quandl textblob nltk yfinance && \
     pip3 install --upgrade PyPortfolioOpt && \
     exit 0
 
-# --ignore-installed cltk
-
+RUN pip3 install --upgrade --ignore-installed cltk
 RUN pip3 install --upgrade dlib
 
 RUN \