Remove unused import

[pyelftools.git] / examples / elf_relocations.py

diff --git a/examples/elf_relocations.py b/examples/elf_relocations.py
index c8405adeffb0697b0d04fbe4e0a4116e27b4e883..008626619f53b5eb2548698adc60804df9d9f548 100644 (file)
--- a/examples/elf_relocations.py
+++ b/examples/elf_relocations.py
@@ -10,13 +10,12 @@
 from __future__ import print_function
 import sys
 
-# If elftools is not installed, maybe we're running from the root or examples
-# dir of the source distribution
-try:
-    import elftools
-except ImportError:
-    sys.path.extend(['.', '..'])
+# If pyelftools is not installed, the example can also run from the root or
+# examples/ dir of the source distribution.
+sys.path[0:0] = ['.', '..']
 
+
+from elftools.common.py3compat import bytes2str
 from elftools.elf.elffile import ELFFile
 from elftools.elf.relocation import RelocationSection
 
@@ -28,22 +27,20 @@ def process_file(filename):
 
         # Read the .rela.dyn section from the file, by explicitly asking
         # ELFFile for this section
-        reladyn_name = '.rela.dyn'
+        # Recall that section names are bytes objects
+        reladyn_name = b'.rela.dyn'
         reladyn = elffile.get_section_by_name(reladyn_name)
 
         if not isinstance(reladyn, RelocationSection):
-            print('  The file has no %s section' % reladyn_name)
+            print('  The file has no %s section' % bytes2str(reladyn_name))
 
         print('  %s section with %s relocations' % (
-            reladyn_name, reladyn.num_relocations()))
+            bytes2str(reladyn_name), reladyn.num_relocations()))
 
         for reloc in reladyn.iter_relocations():
-            # Use the Relocation's object ability to pretty-print itself to a
-            # string to examine it
-            print('    ', reloc)
-
+            print('    Relocation (%s)' % 'RELA' if reloc.is_RELA() else 'REL')
             # Relocation entry attributes are available through item lookup
-            print('    offset = %s' % reloc['r_offset'])
+            print('      offset = %s' % reloc['r_offset'])
 
 
 if __name__ == '__main__':