Set default ports for kernel connection (jupyter-server#134)

* set default port numbers

* Bump to 0.12.3

Author: Zsailer

data_studio_jupyter_extensions/_version.py

@@ -1 +1 @@
-__version__ = "0.12.2"  # pragma: no cover
+__version__ = "0.12.3"  # pragma: no cover

data_studio_jupyter_extensions/configurables/provisioner.py

@@ -33,11 +33,19 @@ class NotebookServiceProvisioner(provisioning.KernelProvisionerBase):
     """Kernel Provisioner that talks directly to the Notebook Service."""
 
     ip = Unicode(allow_none=True).tag(config=True)
-    iopub_port = IntFromEnv(name=constants.IOPUBPORT, allow_none=True)
-    hb_port = IntFromEnv(name=constants.HBPORT, allow_none=True)
-    control_port = IntFromEnv(name=constants.CONTROLPORT, allow_none=True)
-    shell_port = IntFromEnv(name=constants.SHELLPORT, allow_none=True)
-    stdin_port = IntFromEnv(name=constants.STDINPORT, allow_none=True)
+    iopub_port = IntFromEnv(
+        name=constants.IOPUBPORT, default_value=60317, allow_none=True
+    )
+    hb_port = IntFromEnv(name=constants.HBPORT, default_value=60320, allow_none=True)
+    control_port = IntFromEnv(
+        name=constants.CONTROLPORT, default_value=60319, allow_none=True
+    )
+    shell_port = IntFromEnv(
+        name=constants.SHELLPORT, default_value=60316, allow_none=True
+    )
+    stdin_port = IntFromEnv(
+        name=constants.STDINPORT, default_value=60318, allow_none=True
+    )
     namespace = UnicodeFromEnv(name=constants.DS_NAMESPACE, allow_none=True)
 
     kernelspec_id = UnicodeFromEnv(

pyproject.toml

@@ -23,7 +23,7 @@ testpaths = [
 ]
 
 [tool.tbump.version]
-current = "0.12.2"
+current = "0.12.3"
 regex = '''
   (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
   ((?P<channel>a|b|rc|.dev)(?P<release>\d+))?

version

@@ -1 +1 @@
-0.12.2
+0.12.3