added 'simulator' command for easy startup

setup.py

@@ -131,6 +131,9 @@
         'streaming': ['py.typed'],
     },
     packages=setuptools.find_packages(exclude=['tests*']),
+    entry_points={
+        'console_scripts': ['simulator = simulation.launcher:launch_simulation_ui',],
+    },
     classifiers=classifiers,
     install_requires=install_requires,
     extras_require=extra_deps,

simulation/__init__.py

@@ -0,0 +1,4 @@
+# Copyright 2023 MosaicML Streaming authors
+# SPDX-License-Identifier: Apache-2.0
+
+"""Streaming simulation for throughput, network downloads, and shuffle quality."""

simulation/launcher.py

@@ -0,0 +1,10 @@
+# Copyright 2023 MosaicML Streaming authors
+# SPDX-License-Identifier: Apache-2.0
+
+"""Launch simulator UI from command line when this package is installed."""
+
+import subprocess
+import os
+
+def launch_simulation_ui():
+    subprocess.run(["streamlit", "run", os.path.abspath("simulation/interfaces/sim_ui.py")])