old_contents: #!/usr/bin/env python3
  
  import os
  import argparse
  import flask
  
  app = flask.Flask(__name__)
  app.config.from_object(__name__)
  
  @app.route("/home")
  @app.route("/")
  def home():
  	return flask.render_template("home.html")
  
  @app.route("/projects")
  @app.route("/code")
  def projects():
  	return flask.render_template("projects.html")
  
  @app.route("/security")
  def security():
  	return flask.render_template("security.html")
  
  @app.route("/favicon.ico")
  def _favicon():
  	return flask.send_from_directory(os.path.join(app.root_path, "static"), "favicon.ico")
  
  def run_server(host, port):
  	app.debug = True
  	app.run(host=host, port=port)
  
  if __name__ == "__main__":
  	parser = argparse.ArgumentParser(description="Start a flask server, running the 'cyphar.com' website.")
  	parser.add_argument("-p", "--port", type=int, default=8888)
  	parser.add_argument("-H", "--host", type=str, default="0.0.0.0")
  	args = parser.parse_args()
  
  	run_server(args.host, args.port)
  
new_contents: #!/usr/bin/env python3
  
  import os
  import argparse
  import flask
  
  app = flask.Flask(__name__)
  app.config.from_object(__name__)
  
  @app.route("/home")
  @app.route("/")
  def home():
  	return flask.render_template("home.html")
  
  @app.route("/projects")
  @app.route("/code")
  def projects():
  	return flask.render_template("projects.html")
  
  @app.route("/security")
  def security():
  	return flask.render_template("security.html")
  
  @app.route("/favicon.ico")
  def _favicon():
  	return flask.send_from_directory(os.path.join(app.root_path, "static"), "favicon.ico")
  
  def run_server(host, port, debug):
  	app.debug = debug
  	app.run(host=host, port=port)
  
  if __name__ == "__main__":
  	parser = argparse.ArgumentParser(description="Start a flask server, running the 'cyphar.com' website.")
  	parser.add_argument("-p", "--port", type=int, default=8888)
  	parser.add_argument("-H", "--host", type=str, default="0.0.0.0")
  	parser.add_argument("-D", "--debug", action='store_const', const=True, default=False)
  	args = parser.parse_args()
  
  	run_server(args.host, args.port, args.debug)
  
subject: make debug optional