Remove trailing whitespace

Dockerfile

@@ -1,21 +1,21 @@
 FROM ubuntu:16.04
 
 # Install system packages
-RUN apt-get -qq update && apt-get -qq install --no-install-recommends -y python3 \ 
+RUN apt-get -qq update && apt-get -qq install --no-install-recommends -y python3 \
  python3-dev \
  python-pil \
  python-lxml \
  python-tk \
  build-essential \
- cmake \ 
- git \ 
- libgtk2.0-dev \ 
- pkg-config \ 
- libavcodec-dev \ 
- libavformat-dev \ 
- libswscale-dev \ 
+ cmake \
+ git \
+ libgtk2.0-dev \
+ pkg-config \
+ libavcodec-dev \
+ libavformat-dev \
+ libswscale-dev \
  libtbb2 \
- libtbb-dev \ 
+ libtbb-dev \
  libjpeg-dev \
  libpng-dev \
  libtiff-dev \
@@ -36,9 +36,9 @@ RUN apt-get -qq update && apt-get -qq install --no-install-recommends -y python3
  libc++-dev \
  libc++abi-dev \
  build-essential \
- && rm -rf /var/lib/apt/lists/* 
+ && rm -rf /var/lib/apt/lists/*
 
-# Install core packages 
+# Install core packages
 RUN wget -q -O /tmp/get-pip.py --no-check-certificate https://bootstrap.pypa.io/get-pip.py && python3 /tmp/get-pip.py
 RUN  pip install -U pip \
  numpy \
@@ -72,7 +72,7 @@ RUN cd /usr/local/src/ \
  && rm 4.0.1.zip \
  && cd /usr/local/src/opencv-4.0.1/ \
  && mkdir build \
- && cd /usr/local/src/opencv-4.0.1/build \ 
+ && cd /usr/local/src/opencv-4.0.1/build \
  && cmake -D CMAKE_INSTALL_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local/ .. \
  && make -j4 \
  && make install \

frigate/object_detection.py

@@ -57,7 +57,7 @@ class PreppedQueueProcessor(threading.Thread):
 
 # should this be a region class?
 class FramePrepper(threading.Thread):
-    def __init__(self, camera_name, shared_frame, frame_time, frame_ready, 
+    def __init__(self, camera_name, shared_frame, frame_time, frame_ready,
         frame_lock,
         region_size, region_x_offset, region_y_offset, region_threshold,
         prepped_frame_queue):
@@ -83,12 +83,12 @@ class FramePrepper(threading.Thread):
                 # if there isnt a frame ready for processing or it is old, wait for a new frame
                 if self.frame_time.value == frame_time or (now - self.frame_time.value) > 0.5:
                     self.frame_ready.wait()
-            
+
             # make a copy of the cropped frame
             with self.frame_lock:
                 cropped_frame = self.shared_frame[self.region_y_offset:self.region_y_offset+self.region_size, self.region_x_offset:self.region_x_offset+self.region_size].copy()
                 frame_time = self.frame_time.value
-            
+
             # convert to RGB
             cropped_frame_rgb = cv2.cvtColor(cropped_frame, cv2.COLOR_BGR2RGB)
             # Resize to 300x300 if needed