refactor: setup dev requirements

* Remove unwanted log message 🤢. It was inconsistent...this had to be
  done...rip
* Fix missing import - install_python_dev_dependencies
* Don't setup node + python requirements when --dev flag is passed

bench/app.py

@@ -22,8 +22,9 @@ from bench.utils import (
 	run_frappe_cmd,
 )
 from bench.utils.bench import (
-	get_env_cmd,
 	build_assets,
+	get_env_cmd,
+	install_python_dev_dependencies,
 	restart_supervisor_processes,
 	restart_systemd_processes,
 )

bench/commands/setup.py

@@ -136,19 +136,19 @@ def setup_socketio():
 @click.option("--python", help="Update only Python packages", default=False, is_flag=True)
 @click.option("--dev", help="Install optional python development dependencies", default=False, is_flag=True)
 def setup_requirements(node=False, python=False, dev=False):
-	if not (node or python):
+	if not (node or python or dev):
 		from bench.utils.bench import update_requirements
 		update_requirements()
 
-	elif not node:
+	elif not node and not dev:
 		from bench.utils.bench import update_python_packages
 		update_python_packages()
 
-	elif not python:
+	elif not python and not dev:
 		from bench.utils.bench import update_node_packages
 		update_node_packages()
 
-	if dev:
+	else:
 		from bench.utils.bench import install_python_dev_dependencies
 		install_python_dev_dependencies()
 

bench/utils/bench.py

@@ -107,7 +107,6 @@ def install_python_dev_dependencies(bench_path=".", apps=None):
 		dev_requirements_path = os.path.join(app_path, "dev-requirements.txt")
 
 		if os.path.exists(dev_requirements_path):
-			log(f"Installing python development dependencies for {app}")
 			bench.run(f"{env_py} -m pip install -q -r {dev_requirements_path}")