Pwd converter

.binder/environment.yml

@@ -7,3 +7,4 @@ dependencies:
 - networkx =3.6.1
 - pydantic =2.12.5
 - pyiron_snippets =1.2.0
+- python-workflow-definition =0.1.4

.ci_support/environment-pwd.yml

@@ -0,0 +1,4 @@
+channels:
+- conda-forge
+dependencies:
+- python-workflow-definition =0.1.4

.ci_support/lower-bounds.yml

@@ -7,3 +7,4 @@ dependencies:
   - networkx =3.4.2
   - pydantic =2.12.0
   - pyiron_snippets =1.2.0
+  - python-workflow-definition =0.1.4

.coveragerc

@@ -1,5 +1,7 @@
 # .coveragerc to control coverage.py
 [run]
 source = flowrep
-omit = flowrep/_version.py
+omit =
+    flowrep/_version.py
+    flowrep/models/api/*
 concurrency = multiprocessing

.github/workflows/push-pull.yml

@@ -16,7 +16,10 @@ jobs:
       do-codecov: true
       # Run mypy, ensuring it has access to pydantic
       do-mypy: true
-      mypy-env-files: .ci_support/environment.yml
+      tests-env-files: .ci_support/environment.yml .ci_support/environment-pwd.yml
+      docs-env-files: .ci_support/environment.yml .ci_support/environment-pwd.yml
+      notebooks-env-files: .ci_support/environment.yml .ci_support/environment-pwd.yml
+      mypy-env-files: .ci_support/environment.yml .ci_support/environment-pwd.yml
       # The test matrix supports up to four python versions
       python-version-alt3: 'exclude'
       python-version-alt2: '3.11'

docs/environment.yml

@@ -13,3 +13,4 @@ dependencies:
 - networkx =3.6.1
 - pydantic =2.12.5
 - pyiron_snippets =1.2.0
+- python-workflow-definition =0.1.4

flowrep/models/api/converters.py

@@ -0,0 +1,12 @@
+"""
+Converters to and from the flowrep model paradigm.
+
+May require additional dependencies.
+"""
+
+from flowrep.models.converters.python_workflow_definition import (
+    flowrep2pwd as flowrep2pwd,
+)
+from flowrep.models.converters.python_workflow_definition import (
+    pwd2flowrep as pwd2flowrep,
+)

flowrep/models/base_models.py

@@ -29,7 +29,7 @@ class IOTypes(StrEnum):
 }  # No having labels with these names
 
 
-def _valid_label(label: str) -> bool:
+def is_valid_label(label: str) -> bool:
     return (
         label.isidentifier()
         and not keyword.iskeyword(label)
@@ -38,7 +38,7 @@ def _valid_label(label: str) -> bool:
 
 
 def _validate_label(v: str) -> str:
-    if not isinstance(v, str) or not _valid_label(v):
+    if not isinstance(v, str) or not is_valid_label(v):
         raise ValueError(
             f"Label must be a valid Python identifier and not in "
             f"reserved labels {RESERVED_NAMES}. Got '{v}'"