This error occurs when using the official instance code of jpegturbo. Record the solution.

Environment introduction

          ubuntu 16.04

          conda

          python3.7

Error details

Traceback (most recent call last):
  File "/home/ubuntu/PycharmProjects/python_code_test/JPEGTurbo/official_demo1.py", line 30, in <module>
    turbo_jpeg = TurboJPEG()
  File "/home/ubuntu/.conda/envs/pytorch-1.7/lib/python3.7/site-packages/turbojpeg.py", line 286, in __init__
    self.__find_turbojpeg() if lib_path is None else lib_path)
  File "/home/ubuntu/.conda/envs/pytorch-1.7/lib/python3.7/site-packages/turbojpeg.py", line 895, in __find_turbojpeg
    'Unable to locate turbojpeg library automatically. '
RuntimeError: Unable to locate turbojpeg library automatically. You may specify the turbojpeg library path manually.
e.g. jpeg = TurboJPEG(lib_path)

Solution

sudo apt-get update -y
sudo apt-get install -y libturbojpeg

References

PyTurboJPEG · PyPI

https://github.com/lilohuang/PyTurboJPEG/issues/27