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python Programming Glossary: field1combine modelformset and inlineformset in django views http://stackoverflow.com/questions/11929355/combine-modelformset-and-inlineformset-in-django-views 50 type models.CharField 50 class B models.Model field1 ForeignKeyField A value IntegerField I'd like to display a number..
Django model fields validation http://stackoverflow.com/questions/1624782/django-model-fields-validation MyModel models.Model FIELD1_CHOICES 'foo' 'bar' 'baz' field1 models.CharField max_length 255 choices item item for item.. save self force_insert False force_update False if self.field1 not in MyModel.FIELD1_CHOICES raise IntegrityError _ 'Invalid.. raise IntegrityError _ 'Invalid value of field1' # this can of course be made more generic models.Model.save..
Serialize the @property methods in a Python class http://stackoverflow.com/questions/2587119/serialize-the-property-methods-in-a-python-class field Usage MySerializer .serialize MyModel.objects.all field1 property2 ... Of course this is probably more work than just..
http://stackoverflow.com/questions/35988/c-like-structures-in-python of writing stuff like class MyStruct def __init__ self field1 field2 field3 self.field1 field1 self.field2 field2 self.field3.. class MyStruct def __init__ self field1 field2 field3 self.field1 field1 self.field2 field2 self.field3 field3 python struct.. def __init__ self field1 field2 field3 self.field1 field1 self.field2 field2 self.field3 field3 python struct share..
Creating a simple XML file using python http://stackoverflow.com/questions/3605680/creating-a-simple-xml-file-using-python in python library wise The xml I want looks like root doc field1 name blah some value1 field1 field2 name asdfasd some vlaue2.. I want looks like root doc field1 name blah some value1 field1 field2 name asdfasd some vlaue2 field2 doc root python xml.. as ET root ET.Element root doc ET.SubElement root doc field1 ET.SubElement doc field1 field1.set name blah field1.text some..
Serialize django model with foreign key models http://stackoverflow.com/questions/4015229/serialize-django-model-with-foreign-key-models child models.ForeignKey Model2 class Mode2 models.Model field1 models.CharField field2 models.IntegerField I wanna include.. ... 'child' ... 'pk' another_pk ... 'id' another_id ... 'field1' a_value ... 'field2' another_value ... ... So complete deep..
python's lxml and iterparse method http://stackoverflow.com/questions/5501572/pythons-lxml-and-iterparse-method method Say i have this sample XML. result field k 'field1' value h '1' text text_value1 text value field field k 'field2'.. io import lxml.etree as ET content ''' result field k 'field1' value h '1' text text_value1 text value field field k 'field2'.. values print ' t f v '.format f field v value which yields field1 text_value1 field2 text_value2 field3 some_text share improve..
http://stackoverflow.com/questions/5942402/python-csv-to-sqlite field4 VARCHAR ' reader csv.reader open filecsv.txt rb for field1 field2 field3 field4 field5 in reader cur.execute 'INSERT OR..
Reading a UTF8 CSV file with Python http://stackoverflow.com/questions/904041/reading-a-utf8-csv-file-with-python reader unicode_csv_reader open filename try products for field1 field2 field3 in reader ... Below is an extract of the CSV file.. most recent call last File . Test.py line 53 in module for field1 field2 field3 in reader File . Test.py line 40 in unicode_csv_reader.. 'da.csv' reader unicode_csv_reader open filename for field1 field2 field3 in reader print field1 field2 field3 PS if it..
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