back port the fix for #24 to 0.2.6

Author: chfw

CHANGELOG.rst

@@ -1,6 +1,15 @@
 Change log
 ================================================================================
 
+0.26 - 21.12.2016
+--------------------------------------------------------------------------------
+
+Updated
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+#. `#24 <https://github.com/pyexcel/pyexcel-io/issues/24>`__, pass on batch_size
+
+
 0.25 - 20.12.2016
 --------------------------------------------------------------------------------
 
@@ -25,17 +34,19 @@ Updated
 Added
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
-#. `#21 <https://github.com/pyexcel/pyexcel-io/issues/21>`__, choose subset from data base tables for export
-#. `#22 <https://github.com/pyexcel/pyexcel-io/issues/22>`__, custom renderer if given `row_renderer` as parameter.
+#. `#21 <https://github.com/pyexcel/pyexcel-io/issues/21>`__, choose subset from
+   data base tables for export
+#. `#22 <https://github.com/pyexcel/pyexcel-io/issues/22>`__, custom renderer if
+   given `row_renderer` as parameter.
 
 0.22 - 31.08.2016
 --------------------------------------------------------------------------------
 
 Added
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
-#. support pagination. two pairs: start_row, row_limit and start_column, column_limit
-   help you deal with large files.
+#. support pagination. two pairs: start_row, row_limit and start_column,
+   column_limit help you deal with large files.
 #. `skip_empty_rows=True` was introduced. To include empty rows, put it to False.
 
 Updated
@@ -52,15 +63,21 @@ Updated
 Added
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
-#. csv format: handle utf-16 encoded csv files. Potentially being able to decode other formats if correct "encoding" is provided
-#. csv format: write utf-16 encoded files. Potentially other encoding is also supported
+#. csv format: handle utf-16 encoded csv files. Potentially being able to decode
+   other formats if correct "encoding" is provided
+#. csv format: write utf-16 encoded files. Potentially other encoding is also
+   supported
 #. support stdin as input stream and stdout as output stream
 
 Updated
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
-#. Attention, user of pyexcel-io! No longer io stream validation is performed in python 3. The guideline is: io.StringIO for csv, tsv only, otherwise BytesIO for xlsx, xls, ods. You can use RWManager.get_io to produce a correct stream type for you.
-#. `#15 <https://github.com/pyexcel/pyexcel-io/issues/15>`__, support foreign django/sql foreign key
+#. Attention, user of pyexcel-io! No longer io stream validation is performed
+   in python 3. The guideline is: io.StringIO for csv, tsv only, otherwise
+   BytesIO for xlsx, xls, ods. You can use RWManager.get_io to produce a correct
+   stream type for you.
+#. `#15 <https://github.com/pyexcel/pyexcel-io/issues/15>`__, support foreign
+   django/sql foreign key
 
 0.2.0 - 01.06.2016
 --------------------------------------------------------------------------------

docs/source/conf.py

@@ -17,8 +17,8 @@
 
 project = u'pyexcel-io'
 copyright = u'2015-2016 Onni Software Ltd.'
-version = '0.2.4'
-release = '0.2.5'
+version = '0.2.5'
+release = '0.2.6'
 exclude_patterns = []
 pygments_style = 'sphinx'
 html_theme = 'default'

pyexcel_io.yaml

@@ -1,8 +1,8 @@
 overrides: "pyexcel.yaml"
 name: "pyexcel-io"
 nick_name: io
-version: 0.2.5
-release: 0.2.4
+version: 0.2.6
+release: 0.2.5
 dependencies:
   - ordereddict;python_version<"2.7"
 extra_dependencies:

pyexcel_io/database/django.py

@@ -218,12 +218,15 @@ class DjangoBookWriter(BookWriter):
 
     def open_content(self, file_content, **keywords):
         self.importer = file_content
+        self.keywords = keywords
 
     def create_sheet(self, sheet_name):
         sheet_writer = None
         model = self.importer.get(sheet_name)
         if model:
-            sheet_writer = DjangoModelWriterNew(model)
+            sheet_writer = DjangoModelWriterNew(
+                model,
+                batch_size=self.keywords.get('batch_size', None))
         return sheet_writer
 
 

setup.py

@@ -10,7 +10,7 @@
 
 NAME = 'pyexcel-io'
 AUTHOR = 'C.W.'
-VERSION = '0.2.5'
+VERSION = '0.2.6'
 EMAIL = 'wangc_2011 (at) hotmail.com'
 LICENSE = 'New BSD'
 DESCRIPTION = (

tests/test_django_book.py

@@ -263,6 +263,7 @@ def setUp(self):
                         {'B': 6, 'A': 3, 'C': 9}]
 
     def test_save_to_more_models(self):
+        sample_batch_size = 10
         model1 = FakeDjangoModel()
         model2 = FakeDjangoModel()
         importer = DjangoModelImporter()
@@ -277,11 +278,13 @@ def test_save_to_more_models(self):
             adapter2.get_name(): self.content['Sheet2'][1:]
         }
         writer = DjangoBookWriter()
-        writer.open_content(importer)
+        writer.open_content(importer, batch_size=sample_batch_size)
         writer.write(to_store)
         writer.close()
         assert model1.objects.objs == self.result1
         assert model2.objects.objs == self.result2
+        assert model1.objects.batch_size == sample_batch_size
+        assert model2.objects.batch_size == sample_batch_size
 
     def test_reading_from_more_models(self):
         model1 = FakeDjangoModel()