Find image by label

'''
Example use of FindImage by name.
'''
import DigitalMicrograph as DM

searchStr = 'B'	# the label is not case-sensitive
img = DM.FindImageByLabel( searchStr )

if ( img is None ):
	print( 'No image [', searchStr, '] was found' )
else:
	img.ShowImage()
	img.SetName( 'Found image!' )
	
del img 	# Always explicitly delete Py_Image variables