Invokes the fcheck program to display images in a separate window.
Derived from mel command maya.cmds.fcheck
Example:
import pymel.core as pm
import maya.cmds as cmds
# View the image "myImage.iff"
#
pm.fcheck( 'myImage.iff' )
# Result: u'' #
# You can also display several images at once using filenames with
# wildcards (each in a separate window)
#
pm.fcheck( 'myTest*' )
# Result: u'' #
# You can display an animation using a trailing dot (.) on the
# filename.
#
pm.fcheck( 'mySequence.' )
# Result: u'' #