old_contents: # AJ Looney
  # 9/6/15
  # FacialDetection
  
  import cv2
  
  cascadePath = 'haarcascade_frontalface_default.xml'
  faceCascade = cv2.CascadeClassifier(cascadePath)
  
  video_capture = cv2.VideoCaptureq(0)
  
  while True:
      # Capture frame-by-frame
      ret, frame = video_capture.read()
  
      gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
  
      faces = faceCascade.detectMultiScale(
          gray,
          scaleFactor=1.1,
          minNeighbors=5,
          minSize=(30, 30)
      )
  
      # Draw a rectangle around the faces
      for (x, y, w, h) in faces:
          cv2.rectangle(frame, (x, y), (x + w, y + h), (0, 255, 0), 2)
  
      # Display the resulting frame
      cv2.imshow('Facial Detection', frame)
  
      # When 'q' on the keyboard is hit the loop is exited
      if cv2.waitKey(1) & 0xFF == ord('q'):
          break
  
  # Cleanup
  video_capture.release()
  cv2.destroyAllWindows()
  
new_contents: # AJ Looney
  # 9/6/15
  # FacialDetection
  
  import cv2
  
  cascadePath = 'haarcascade_frontalface_default.xml'
  faceCascade = cv2.CascadeClassifier(cascadePath)
  
  video_capture = cv2.VideoCapture(0)
  
  while True:
      # Capture frame-by-frame
      ret, frame = video_capture.read()
  
      gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
  
      faces = faceCascade.detectMultiScale(
          gray,
          scaleFactor=1.1,
          minNeighbors=5,
          minSize=(30, 30)
      )
  
      # Draw a rectangle around the faces
      for (x, y, w, h) in faces:
          cv2.rectangle(frame, (x, y), (x + w, y + h), (0, 255, 0), 2)
  
      # Display the resulting frame
      cv2.imshow('Facial Detection', frame)
  
      # When 'q' on the keyboard is hit the loop is exited
      if cv2.waitKey(1) & 0xFF == ord('q'):
          break
  
  # Cleanup
  video_capture.release()
  cv2.destroyAllWindows()
  
subject: fix typo