Changeset 527 for pkpgcounter/trunk/pkpgpdls/inkcoverage.py

Timestamp:

11/28/07 18:28:30 (16 years ago)

Author:

jerome

Message:

Now the presence of executable dependencies is tested at runtime.

Files:

• pkpgcounter/trunk/pkpgpdls/inkcoverage.py (modified) (1 diff)

pkpgcounter/trunk/pkpgpdls/inkcoverage.py

@@ -25 +25 @@
 import sys
 
-from PIL import Image
+import pdlparser
 
-import pdlparser
+try :
+    from PIL import Image
+except ImportError :    
+    sys.stderr.write("ERROR: You MUST install the Python Imaging Library (python-imaging) for pkpgcounter to work.\n")
+    raise pdlparser.PDLParserError, "The Python Imaging Library is missing."
 
 def getPercent(img, nbpix) :