Bugfixes

README.md

@@ -52,16 +52,18 @@ class HelloWorld(Node):
 
 if __name__ == "__main__":
     # Write the computational graph
-    HelloWorld(max_number=512).write_graph()
+    with zntrack.Project() as project:
+        hello_world = HelloWorld(max_number=512)
+    project.run()
 ```
 
 This will create a [DVC](https://dvc.org) stage ``HelloWorld``.
 The workflow is defined in ``dvc.yaml`` and the parameters are stored in ``params.yaml``.
 
-You can run the workflow with ``dvc repro``.
+This will run the workflow with ``dvc repro`` automatically.
 Once the graph is executed, the results, i.e. the random number can be accessed directly by the Node object.
 ```python
-hello_world = HelloWorld.load()
+hello_world.load()
 print(hello_world.random_numer)
 ```
 An overview of all the ZnTrack features as well as more detailed examples can be found in the [ZnTrack Documentation](https://zntrack.readthedocs.io/en/latest/).
@@ -81,7 +83,9 @@ def write_text(cfg: NodeConfig):
         cfg.params.text
     )
 # build the DVC graph
-write_text()
+with zntrack.Project() as project:
+    write_text()
+project.run()
 ````
 
 The ``cfg`` dataclass passed to the function provides access to all configured files

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ZnTrack"
-version = "0.6.0a4"
+version = "0.6.0a5"
 description = "Create, Run and Benchmark DVC Pipelines in Python"
 authors = ["zincwarecode <zincwarecode@gmail.com>"]
 license = "Apache-2.0"

tests/integration/test_project.py

@@ -106,9 +106,11 @@ def test_automatic_node_names_True(tmp_path_2):
     with zntrack.Project(automatic_node_names=True) as project:
         node = WriteIO(inputs="Hello World")
         node2 = WriteIO(inputs="Lorem Ipsum")
+        node3 = WriteIO(inputs="Lorem Ipsum")
 
     assert node.name == "WriteIO"
     assert node2.name == "WriteIO_1"
+    assert node3.name == "WriteIO_2"
 
     project.run()
     project.load()

tests/test_zntrack.py

@@ -4,4 +4,4 @@
 
 def test_version():
     """Test 'ZnTrack' version."""
-    assert __version__ == "0.6.0a4"
+    assert __version__ == "0.6.0a5"

zntrack/project/zntrack_project.py

@@ -6,6 +6,7 @@
 import json
 import logging
 import pathlib
+import shutil
 
 import git
 import yaml
@@ -80,6 +81,7 @@ def __post_init__(self):
             pathlib.Path("zntrack.json").unlink(missing_ok=True)
             pathlib.Path("dvc.yaml").unlink(missing_ok=True)
             pathlib.Path("params.yaml").unlink(missing_ok=True)
+            shutil.rmtree("nodes", ignore_errors=True)
 
     def __enter__(self, *args, **kwargs):
         """Enter the graph context."""
@@ -98,11 +100,12 @@ def update_node_names(self):
         for node_uuid in self.graph.get_sorted_nodes():
             node: Node = self.graph.nodes[node_uuid]["value"]
             if self.automatic_node_names:
-                idx = 1
-                while node.name in node_names:
+                if node.name in node_names:
+                    idx = 1
+                    while f"{node.name}_{idx}" in node_names:
+                        idx += 1
                     node.name = f"{node.name}_{idx}"
                     log.debug(f"Updating {node.name = }")
-                    idx += 1
 
             elif node.name in node_names:
                 raise exceptions.DuplicateNodeNameError(node)