Add some basic typeguard checks to Spec/Attrs/ResourceSpec constructors

Author: hategan

src/psij/job_attributes.py

@@ -1,6 +1,8 @@
 from datetime import timedelta
 from typing import Optional, Dict
 
+from typeguard import check_argument_types
+
 
 class JobAttributes(object):
     """A class containing ancillary job information that describes how a job is to be run."""
@@ -27,6 +29,8 @@ def __init__(self, duration: timedelta = timedelta(minutes=10),
             :class:`~psij.JobExecutor` define and are responsible for interpreting custom
             attributes.
         """
+        assert check_argument_types()
+
         self.duration = duration
         self.queue_name = queue_name
         self.project_name = project_name

src/psij/job_spec.py

@@ -1,6 +1,9 @@
 import sys
 from pathlib import Path
 from typing import Optional, List, Dict, Any
+
+from typeguard import check_argument_types
+
 from psij.job_attributes import JobAttributes
 from psij.resource_spec import ResourceSpec
 
@@ -53,6 +56,8 @@ def __init__(self, name: Optional[str] = None, executable: Optional[str] = None,
         :param launcher: The name of a launcher to use, such as "mpirun", "srun", "single", etc.
             For a list of available launchers,:ref:`launchers`
         """
+        assert check_argument_types()
+
         self._name = name
         self.executable = executable
         self.arguments = arguments

src/psij/resource_spec.py

@@ -1,6 +1,8 @@
 from abc import ABC, abstractmethod
 from typing import Optional, List
 
+from typeguard import check_argument_types
+
 from psij.exceptions import InvalidJobException
 
 
@@ -58,6 +60,8 @@ def __init__(self, node_count: Optional[int] = None,
         :param gpu_cores_per_process:
         :param exclusive_node_use:
         """
+        assert check_argument_types()
+
         self.node_count = node_count
         self.process_count = process_count
         self.processes_per_node = processes_per_node