docs: add more python dsl versions of example yaml.

docs/examples/tosca-node-template.py

@@ -0,0 +1,23 @@
+import tosca
+from tosca import GB, MB
+
+compute = tosca.nodes.Compute(
+    host=tosca.capabilities.Compute(
+        num_cpus=1,
+        disk_size=200 * GB,
+        mem_size=512 * MB,
+    ),
+)
+
+mydb = PostgresDB(name="mydb")
+
+myApp = MyApplication(
+    ports=tosca.datatypes.NetworkPortSpec("80:8080"),
+    host=[compute],
+    db=mydb,
+)
+myApp.image = tosca.artifacts.DeploymentImageContainerDocker(
+    "image",
+    file="myapp:latest",
+    repository="docker_hub",
+)

docs/examples/tosca-node-template.yaml

@@ -0,0 +1,31 @@
+topology_template:
+ node_templates:
+  myApp:
+    type: MyApplication
+    properties:
+      ports: 
+        eval:
+          portspec: "80:8080"
+    artifacts:
+      image:
+        type: tosca.artifacts.Deployment.Image.Container.Docker
+        file: myapp:latest
+        repository: docker_hub
+    requirements:
+      - host: compute
+      - db:
+          node: mydb
+
+  mydb:
+    type: PostgresDB
+    properties:
+       name: mydb
+
+  compute:
+    type: tosca.nodes.Compute
+    capabilities:
+      host:
+        properties:
+          num_cpus: 1
+          disk_size: 200GB
+          mem_size: 512MB

docs/examples/tosca-type-example.py

@@ -0,0 +1,32 @@
+import unfurl
+from typing import Any, Sequence
+import tosca
+from tosca import Attribute
+import unfurl.configurators.shell
+from unfurl.tosca_plugins.expr import get_input
+
+class MyApplication(tosca.nodes.SoftwareComponent):
+    domain: str = get_input("domain")
+    ports: "tosca.datatypes.NetworkPortSpec"
+
+    private_address: str = Attribute()
+
+    host: Sequence[
+        "tosca.relationships.HostedOn | tosca.nodes.Compute | tosca.capabilities.Compute"
+    ] = ()
+    db: "tosca.relationships.ConnectsTo | capabilities_postgresdb"
+
+    def create(self, **kw):
+        return unfurl.configurators.shell.ShellConfigurator(
+            command=["create.sh"],
+        )
+
+    def configure(self, **kw):
+        return unfurl.configurators.shell.ShellConfigurator(
+            command=["configure.sh"],
+        )
+
+    def delete(self, **kw):
+        return unfurl.configurators.shell.ShellConfigurator(
+            command=["delete.sh"],
+        )

docs/examples/tosca-type-example.yaml

@@ -0,0 +1,26 @@
+tosca_definitions_version: tosca_simple_unfurl_1_0_0
+node_types:
+  MyApplication:
+    derived_from: tosca.nodes.SoftwareComponent
+    attributes:
+      private_address:
+        type: string
+    properties:
+      domain:
+        type: string
+        default: { get_input: domain }
+      ports:
+        type: tosca.datatypes.network.PortSpec
+    requirements:
+      - host:
+          capability: tosca.capabilities.Compute
+          relationship: tosca.relationships.HostedOn
+      - db:
+          capability: capabilities.postgresdb
+          relationship: tosca.relationships.ConnectsTo
+    interfaces:
+      # TOSCA defines Standard interface for lifecycle management but you can define your own too
+      Standard:
+        create: create.sh
+        configure: configure.sh
+        delete: delete.sh

docs/tosca.rst

@@ -94,33 +94,13 @@ Example
 
 This example defines a node type named "MyApplication" that inherits from the "tosca.nodes.SoftwareComponent" node type.
 
-.. code:: yaml
+.. tab-set-code::
 
- node_types:
-    MyApplication:
-      derived_from: tosca.nodes.SoftwareComponent
-      attributes:
-        private_address:
-          type: string
-      properties:
-        domain:
-        type: string
-        default: { get_input: domain }
-        ports:
-          type: tosca.datatypes.network.PortSpec
-      requirements:
-        - host:
-            capabilities: tosca.capabilities.Compute
-            relationship: tosca.relationships.HostedOn
-        - db:
-            capabilities: capabilities.postgresdb
-            relationship: tosca.relationships.ConnectsTo
-      interfaces:
-        # TOSCA defines Standard interface for lifecycle management but you can define your own too
-        Standard:
-          create: create.sh
-          configure: configure.sh
-          delete: delete.sh
+  .. literalinclude:: ./examples/tosca-type-example.yaml
+    :language: yaml
+
+  .. literalinclude:: ./examples/tosca-type-example.py
+    :language: python
 
 Topology Template
 ^^^^^^^^^^^^^^^^^^
@@ -155,36 +135,13 @@ A Node Template defines a node that gets instantiated into an instance (or resou
 Example
 -------
 
-.. code:: yaml
+.. tab-set-code::
 
-   node_templates:
-
-     myApp:
-       type: myApplication
-       artifacts:
-         image:
-           type: tosca.artifacts.Deployment.Image.Container.Docker
-           file: myapp:latest
-           repository: docker_hub
-       requirements:
-         - host: compute
-         - db:
-             node: mydb 
-             relationship: mydb_connection
-               
-     mydb:
-       type: PostgresDB
-       properties:
-          name: mydb
-
-     compute:
-       type: unfurl.nodes.Compute
-       capabilities:
-         host:
-           properties:
-             num_cpus: 1
-             disk_size: 200GB
-             mem_size: 512MB
+  .. literalinclude:: ./examples/tosca-node-template.yaml
+    :language: yaml
+
+  .. literalinclude:: ./examples/tosca-node-template.py
+    :language: python
 
 
 Requirements and Relationships

tests/test_docs.py

@@ -43,7 +43,7 @@ def test_python_snippets(self):
 """
 
         def skip(py_file):
-            for skip in ["*quickstart_*", "*inputs.py", "*node-types-2.py"]:
+            for skip in ["*quickstart_*", "*inputs.py", "*node-types-2.py", "*tosca-node-template.py"]:
                 if fnmatch.fnmatch(py_file, skip):
                     return True
             return False