More Py3 compatibility fixes.

[wolnelektury.git] / src / reporting / utils.py

diff --git a/src/reporting/utils.py b/src/reporting/utils.py
index f5d4c33..955f7d9 100755 (executable)
--- a/src/reporting/utils.py
+++ b/src/reporting/utils.py
@@ -22,7 +22,7 @@ def render_to_pdf(output_path, template, context=None, add_files=None):
     :param dict add_files: a dictionary of additional files XeTeX will need
     """
 
-    from StringIO import StringIO
+    from io import BytesIO
     import shutil
     from tempfile import mkdtemp
     import subprocess
@@ -30,7 +30,7 @@ def render_to_pdf(output_path, template, context=None, add_files=None):
     from django.template.loader import render_to_string
 
     rendered = render_to_string(template, context)
-    texml = StringIO(rendered.encode('utf-8'))
+    texml = BytesIO(rendered.encode('utf-8'))
     tempdir = mkdtemp(prefix="render_to_pdf-")
     tex_path = os.path.join(tempdir, "doc.tex")
     with open(tex_path, 'w') as tex_file: