Changeset 553 for pkpgcounter

Timestamp:

12/09/07 14:57:41 (17 years ago)

Author:

jerome

Message:

Remove unneeded import statements.

Location:

pkpgcounter/trunk/pkpgpdls

Files:

• bj.py (modified) (1 diff)
• pnmascii.py (modified) (2 diffs)

pkpgcounter/trunk/pkpgpdls/bj.py

@@ -23 +23 @@
 """This modules implements a page counter for Canon BJ documents."""
 
-import sys
 import os
 import mmap
-from struct import unpack
 
 import pdlparser

pkpgcounter/trunk/pkpgpdls/pnmascii.py

@@ -30 +30 @@
     openmode = "rU"                 
     def isValid(self) :    
-        """Returns True if data is plain text, else False.
-        
-           It's hard to detect a plain text file, so we just try to
-           extract lines from the first block (sufficiently large).
-           If it's impossible to find one we consider it's not plain text.
-        """   
-        if (self.firstblock.split()[0] in ("P1", "P2", "P3")) :
+        """Returns True if data is ASCII PNM, else False."""
+        if self.firstblock.split()[0] in ("P1", "P2", "P3") :
             self.logdebug("DEBUG: Input file seems to be in the PNM (ascii) format.")
             self.marker = self.firstblock[:2]
@@ -54 +49 @@
                 # Special case of cmyk map
                 divby = 4
+            # Unfortunately any whitespace is valid, 
+            # so we do it the slow way...
             pagecount += line.split().count(marker)