fix: remove space

Signed-off-by: realanna <anna.reale@dynatrace.com>

docs/content/en/docs/implementing/tasks/python.md

@@ -10,13 +10,36 @@ hidechildren: false # this flag hides all sub-pages in the sidebar-multicard.htm
 resource. A task definition can use a python runtime to specify a task that runs python3 code.
 The python code can be specified as: 
 - inline
-- an HTTP script
+- an HTTP reference to a script
 - another `KeptnTaskDefinition`
 - a [ConfigMap](https://kubernetes.io/docs/concepts/configuration/configmap/)
   resource that is populated with the code to execute
 
+## Inline
+You can embed python code directly in the taskDefinition.
+Consider the following example, where we print data stored in the parameters map:
+{{< readfile file="/yaml/python_execution/taskdefinition_pyfunction_inline.yaml" code="true" lang="yaml" >}}
+
+## Http reference
+You can refer to a code stored online, for instance we have a few examples available [here](https://github.com/keptn/lifecycle-toolkit/tree/main/python-runtime/samples)
+Consider the following:
+{{< readfile file="/yaml/python_execution/taskdefinition_pyfunction_configmap.yaml" code="true" lang="yaml" >}}
+
+## Refer to another TaskDefinition
+You can refer to an existing taskDefinition. Consider the following example, this will call the inline example but will override the data printed with what is specified in the task:
+{{< readfile file="/yaml/python_execution/taskdefinition_pyfunction_recursive.yaml" code="true" lang="yaml" >}}
+
 ## Config Map
 
 Consider the following example:
-{{< readfile file="/yaml/python_ execution/taskdefinition_pyfunction_configmap.yaml" code="true" lang="yaml" >}}
+{{< readfile file="/yaml/python_execution/taskdefinition_pyfunction_configmap.yaml" code="true" lang="yaml" >}}
+
+## Allowed libraries for the Python runtime
+The following example shows how to use few of the allowed packages, namely: requests, json, git, yaml
+{{< readfile file="/yaml/python_execution/taskdefinition_pyfunction_inline_printargs_py.yaml" code="true" lang="yaml" >}}
+
+## Passing secrets, env vars and modifying the python command
+In the following examples you can see how to pass data inside the parameter map, how to load a secret in your code and finally how to modify the python command.
+In this case the container will run with the option -h which will print the help of the python3 command.
 
+{{< readfile file="/yaml/python_execution/taskdefinition_pyfunction_use_envvars.yaml" code="true" lang="yaml" >}}

operator/config/samples/python_execution/taskdefinition_pyfunction_inline.yaml

@@ -1,7 +1,7 @@
 apiVersion: lifecycle.keptn.sh/v1alpha3
 kind: KeptnTaskDefinition
 metadata:
-  name: scheduled-deployment
+  name: scheduled-deployment-inline
 spec:
   python:
     parameters:

operator/config/samples/python_execution/taskdefinition_pyfunction_recursive.yaml

@@ -0,0 +1,11 @@
+apiVersion: lifecycle.keptn.sh/v1alpha3
+kind: KeptnTaskDefinition
+metadata:
+  name: scheduled-deployment-2
+spec:
+  python:
+    parameters:
+      map:
+        mydata: "my-other-data"
+    functionRef:
+      name: scheduled-deployment-inline

operator/config/samples/python_execution/taskdefinition_pyfunction_use_envvars.yaml

@@ -0,0 +1,31 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: mysecret
+type: Opaque
+data:
+  SECURE_DATA: dG9rZW46IG15dG9rZW4=
+---
+apiVersion: lifecycle.keptn.sh/v1alpha3
+kind: KeptnTaskDefinition
+metadata:
+  name: pre-deployment-hello
+  annotations:
+    python: test
+spec:
+  python:
+    parameters:
+      map:
+        user: "myuser"
+    secureParameters:
+      secret: mysecret
+    cmdParameters: "-h"
+    inline:
+      code: |
+        import os
+        import yaml
+        data = os.getenv('DATA')
+        dct = yaml.safe_load(data)
+        USER= dct['user']
+        PASSWORD = os.environ.get('SECURE_DATA')
+        print(USER,PASSWORD)