title: Hidden dot underscore ._ before name of image files in a directory while reading them using glob
body: <p>I am trying to read images from a directory.
  The directory has images named like-</p>
  
  <pre><code>person1_bacteria_1.jpeg
  person1_bacteria_2.jpeg
  person2_bacteria_3.jpeg
  </code></pre>
  
  <p>I am trying to grab these images using glob function.</p>
  
  <pre><code>images = images_directory.glob('*.jpeg')
  </code></pre>
  
  <p>The problem is, while I print the directory of the files I have just read, I found that some of the files have dot underscore (._) before them.</p>
  
  <p>For example-</p>
  
  <pre><code>dir/._person1_bacteria_2.jpeg
  </code></pre>
  
  <p>I checked the image files in the directory again and again but there was no image name with ._ before it.</p>
  
  <p>How do I avoid reading files whose name have dot underscore (._) before it?</p>
  
  <p>I am running this in an windows machine.</p>