Installation of package ExifRead

ExifRead is the package to read pictures attribute from files.

1. Download the file ExifRead-2.1.2.tar.gz 
2. >gunzip ExifRead-2.1.2.tar.gz
3. >tar -xvf ExifRead-2.1.2.tar 
4. >cd ExifRead-2.1.2
5. >sudo python setup.py install