try change py path

Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:18.04
-RUN apt-get -y update && apt -get install software-properties-common \
-&& add-apt-repository ppa:deadsnakes/ppa && apt install python3.10 && python3-pip
+RUN apt-get -y update && apt-get install software-properties-common \
+&& add-apt-repository ppa:deadsnakes/ppa && apt-get install python3.10 && apt-get install python3-pip
 
 # Set home to the user's home directory
 ENV HOME=/home/user