diff --git a/docker/create-image.md b/docker/create-image.md
index 038510fe1..b283c4ab2 100644
--- a/docker/create-image.md
+++ b/docker/create-image.md
@@ -607,6 +607,19 @@ docker container cp chronos:/opt/dates.txt .
 docker container stop chronos
 ```
 
+## Docker: Mounting host directory
+{id: docker-mounting-host-directory}
+
+```
+$ docker run -it --rm -v $(pwd):/opt/ mydocker
+
+# cd /opt
+# ls -l
+```
+
+The `-v HOST:CONTAINER` will mount the `HOST` directory of the home operating system to the `CONTAINER` directory in the Docker container.
+
+
 ## Exercies 2
 {id: exercise-2}
 
diff --git a/docker/examples/python-5/Dockerfile b/docker/examples/old-python-5/Dockerfile
similarity index 100%
rename from docker/examples/python-5/Dockerfile
rename to docker/examples/old-python-5/Dockerfile
diff --git a/docker/examples/python-3/curl.py b/docker/examples/old-python-5/curl.py
similarity index 100%
rename from docker/examples/python-3/curl.py
rename to docker/examples/old-python-5/curl.py
diff --git a/docker/examples/python-4/Dockerfile b/docker/examples/python-4/Dockerfile
deleted file mode 100644
index 4c42cdab6..000000000
--- a/docker/examples/python-4/Dockerfile
+++ /dev/null
@@ -1,3 +0,0 @@
-FROM python:3.8
-RUN pip3 install requests
-COPY curl.py /opt/
diff --git a/docker/examples/python-curl-dev/Dockerfile b/docker/examples/python-curl-dev/Dockerfile
new file mode 100644
index 000000000..55acb3f50
--- /dev/null
+++ b/docker/examples/python-curl-dev/Dockerfile
@@ -0,0 +1,4 @@
+FROM python:3.8
+RUN pip3 install requests
+# COPY curl.py .
+# ENTRYPOINT ["python3", "curl.py"]
diff --git a/docker/examples/python-4/curl.py b/docker/examples/python-curl-dev/curl.py
similarity index 100%
rename from docker/examples/python-4/curl.py
rename to docker/examples/python-curl-dev/curl.py
diff --git a/docker/examples/python-3/Dockerfile b/docker/examples/python-curl/Dockerfile
similarity index 100%
rename from docker/examples/python-3/Dockerfile
rename to docker/examples/python-curl/Dockerfile
diff --git a/docker/examples/python-5/curl.py b/docker/examples/python-curl/curl.py
similarity index 100%
rename from docker/examples/python-5/curl.py
rename to docker/examples/python-curl/curl.py
diff --git a/docker/old.md b/docker/old.md
index 26c77e2a1..24d9cba7d 100644
--- a/docker/old.md
+++ b/docker/old.md
@@ -47,4 +47,17 @@ $ docker history mydocker2
 ```
 ![](examples/dock/history_mydocker2.out)
 
+## Distribute command-line script and include command
+{id: distribute-command-line-script-and-include-command}
+
+![](examples/old-python-5/Dockerfile)
+
+
+```
+$ docker build -t mydocker .
+
+
+$ docker run --rm   mydocker https://code-maven.com/slides
+```
+
 
diff --git a/docker/python.md b/docker/python.md
index 2d8c72297..908977714 100644
--- a/docker/python.md
+++ b/docker/python.md
@@ -1,81 +1,44 @@
 # Python with Docker
-{id: python-with-docker}
+{id: python}
 
 ## Python CLI in Docker - curl.py
 {id: python-cli-in-docker-code}
 
-![](examples/python-3/curl.py)
+![](examples/python-curl/curl.py)
 
-## Python CLI in Docker - curl.py
+## Python CLI in Docker - Dockerfile
 {id: python-cli-in-docker-dockerfile}
 
-
-![](examples/python-3/Dockerfile)
+![](examples/python-curl/Dockerfile)
 
 ```
 $ docker build -t mydocker .
-```
 
-```
-docker run --rm mydocker https://httpbin.org/get
+$ docker run --rm mydocker https://httpbin.org/get
 ```
 
+* [https://httpbin.org/](https://httpbin.org/)
+
 {aside}
 This is a simple implementation of a curl-like script in Python. Wrapped in a Docker container. Firs build the container and then you can run the script.
 {/aside}
 
-## Docker: Mounting host directory
-{id: docker-mounting-host-directory}
-
-```
-$ docker run -it --rm -v /home/gabor/work/slides/docker/examples/python-3:/opt/  mydocker
-
-$ docker run -it --rm -v c:\Users\Gabor Szabo\work\slides\docker\examples python-3:/opt/  mydocker
-
-# cd /opt
-# ls -l
-```
-
-The `-v HOST:CONTAINER` will mount the `HOST` directory of the home operating system to the `CONTAINER` directory in the Docker container.
-
-```
-# ./curl.py -I https://code-maven.com/slides
-```
-
-* You can edit the file on your host system (with your IDE) and run it on the command line of the Docker container.
-
-
-* A better way to mount the current working directory, at least on Linux and OSX
-
-```
-docker run -it --rm -v $(pwd):/opt/  mydocker
-```
 
 
-## Distribute command-line script
-{id: distribute-command-line-script}
+## Docker: Python Development mode with mounted directory
+{id: docker-development-mode-with-mounted-directory}
 
-
-![](examples/python-4/Dockerfile)
+![](examples/python-curl-dev/Dockerfile)
 
 ```
 $ docker build -t mydocker .
 
-$ docker run --rm   mydocker /opt/curl.py https://code-maven.com/slides
-```
-
-## Distribute command-line script and include command
-{id: distribute-command-line-script-and-include-command}
-
-![](examples/python-5/Dockerfile)
-
-
+$ docker run --rm -v $(pwd):/opt/ mydocker python /opt/curl.py  https://httpbin.org/get
 ```
-$ docker build -t mydocker .
 
+* You can edit the file on your host system (with your IDE) and run it on the command line of the Docker container.
 
-$ docker run --rm   mydocker https://code-maven.com/slides
-```
+* A better way to mount the current working directory, at least on Linux and OSX
 
 
 ## Flask application