text: Title: EasyOCR terminates without error (pyinstaller .exe build)
  Body: Hello,
  
  I have a ocr gui application which has easyocr in it. When I ran the project from pyCharm, it works without any problem. However when I build the project with pyinstaller to an exe form, other ocr algorithms work but easyOCR terminates without showing any error.
  
  
  ```
  from easyocr import Reader
  
  print("[INFO] OCR'ing input image...")
  reader = Reader(langs, gpu=opt.gpu > 0)
  results = reader.readtext(image)   #Terminates in this line
  ```
  
  Here's my log output.
  
  Root directory = E:\dist\main
  main.py While...main_event: imgSelectButton
  main.py local_mode initiate
  main.py While...main_event: Start
  main.py local_mode initiate
  [INFO] OCR'ing with the following languages: ['en']
  [INFO] OCR'ing input image...
  
  Progress: |--------------------------------------------------| 0.0% Complete
  
  Progress: |--------------------------------------------------| 0.1% Complete
  
  Progress: |--------------------------------------------------| 1.2% Complete
  
  Progress: |--------------------------------------------------| 1.3% Complete
  
  Progress: |--------------------------------------------------| 1.3% Complete
  
  Progress: |--------------------------------------------------| 1.4% Complete
  
  Progress: |--------------------------------------------------| 1.5% Complete
  
  Progress: |--------------------------------------------------| 1.6% Complete
  
  Progress: |--------------------------------------------------| 1.7% Complete
  
  Progress: |--------------------------------------------------| 1.8% Complete
  
  Progress: |--------------------------------------------------| 1.9% Complete
  
  Progress: |--------------------------------------------------| 2.0% Complete
  