This fixes the itango autocompletion bug

docker-compose/itango/Dockerfile

@@ -10,12 +10,10 @@ RUN apt-get -y update && \
     apt-get -y install apt-file apt-transport-https apt-utils aptitude && \
     aptitude -y install htop iftop iproute2 mc most net-tools tcpdump telnet tmux traceroute vim xterm && \
     aptitude clean && \
-    aptitude autoclean
-RUN pip3 cache purge
-RUN pip3 uninstall -y jedi parso
-#RUN pip3 list
-RUN pip3 install "parso == 0.7.1" "jedi == 0.17.2"
-RUN pip3 list
-#RUN pip3 install "opcua >= 0.98.9" asyncua astropy
+    aptitude autoclean && \
+    pip3 install "opcua >= 0.98.9" asyncua astropy && \
+    pip3 uninstall -y jedi parso && \
+    pip3 install "parso == 0.7.1" "jedi == 0.17.2" && \
+    pip3 cache purge
 
 USER tango