Merge pull request #10 from JohnEmhoff/seek-to-zero-after-flush

Seek the write buffer to zero after flushing
pluralsight · Feb 21, 2020 · 74ef7d8 · 74ef7d8
2 parents 6a6c32d + b01992f
commit 74ef7d8
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diff --git a/.travis.yml b/.travis.yml
@@ -1,12 +1,14 @@
 language: python
 python:
   - "2.7"
-  - "3.3"
   - "3.4"
   - "3.5"
   - "3.6"
 matrix:
   include:
+    - python: 3.3
+      dist: trusty
+      sudo: true
     - python: 3.7
       dist: xenial
       sudo: true

diff --git a/src/spavro/datafile.py b/src/spavro/datafile.py
@@ -208,7 +208,8 @@ def _write_block(self):
             self.writer.write(self.sync_marker)
 
             # reset buffer
-            self.buffer_writer.truncate(0) 
+            self.buffer_writer.truncate(0)
+            self.buffer_writer.seek(0)
             self.block_count = 0
 
     def append(self, datum):