From: W. Trevor King <wking@tremily.us>
Date: Sat, 21 Jul 2012 13:12:22 +0000 (-0400)
Subject: Use integer division when calculating DynamicStringIndicesDataField count.
X-Git-Tag: v0.2~5
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=7710836fdb50bf4a604fed7f1d28b82b8ccc99c1;p=igor.git

Use integer division when calculating DynamicStringIndicesDataField count.

In Python 3, the floating point division lead to:

    Traceback (most recent call last):
      ...
      File ".../igor/struct.py", line 255, in unpack_data
        items = [next(iterator) for i in range(self.arg_count)]
    TypeError: 'numpy.float64' object cannot be interpreted as an integer
---

diff --git a/igor/binarywave.py b/igor/binarywave.py
index ab49cdd..513148b 100644
--- a/igor/binarywave.py
+++ b/igor/binarywave.py
@@ -477,7 +477,7 @@ class DynamicStringIndicesDataField (_DynamicField):
         bin_header = wave_data['bin_header']
         wave_header = wave_data['wave_header']
         self.string_indices_size = bin_header['sIndicesSize']
-        self.count = self.string_indices_size / 4
+        self.count = self.string_indices_size // 4
         if self.count:  # make sure we're in a text wave
             assert TYPE_TABLE[wave_header['type']] is None, wave_header
         self.setup()