scrapy.exporters.BaseItemExporter

class documentation

class BaseItemExporter:

Known subclasses: scrapy.exporters.CsvItemExporter, scrapy.exporters.JsonItemExporter, scrapy.exporters.JsonLinesItemExporter, scrapy.exporters.MarshalItemExporter, scrapy.exporters.PickleItemExporter, scrapy.exporters.PprintItemExporter, scrapy.exporters.PythonItemExporter, scrapy.exporters.XmlItemExporter

View In Hierarchy

Undocumented

Method export​_item Undocumented
Method finish​_exporting Undocumented
Method serialize​_field Undocumented
Method start​_exporting Undocumented
Instance Variable encoding Undocumented
Instance Variable export​_empty​_fields Undocumented
Instance Variable fields​_to​_export Undocumented
Instance Variable indent Undocumented
Method __init__ Undocumented
Method ​_configure Configure the exporter by poping options from the options dict. If dont_fail is set, it won't raise an exception on unexpected options (useful for using with keyword arguments in subclasses __init__ methods)
Method ​_get​_serialized​_fields Return the fields to export as an iterable of tuples (name, serialized_value)
Instance Variable ​_kwargs Undocumented
def export_item(self, item):
overridden in scrapy.exporters.CsvItemExporter, scrapy.exporters.JsonItemExporter, scrapy.exporters.JsonLinesItemExporter, scrapy.exporters.MarshalItemExporter, scrapy.exporters.PickleItemExporter, scrapy.exporters.PprintItemExporter, scrapy.exporters.PythonItemExporter, scrapy.exporters.XmlItemExporter

Undocumented

def finish_exporting(self):
overridden in scrapy.exporters.JsonItemExporter, scrapy.exporters.XmlItemExporter

Undocumented

def serialize_field(self, field, name, value):
overridden in scrapy.exporters.CsvItemExporter, scrapy.exporters.PythonItemExporter

Undocumented

def start_exporting(self):
overridden in scrapy.exporters.JsonItemExporter, scrapy.exporters.XmlItemExporter

Undocumented

encoding =
overridden in scrapy.exporters.CsvItemExporter, scrapy.exporters.PythonItemExporter, scrapy.exporters.XmlItemExporter

Undocumented

export_empty_fields =

Undocumented

fields_to_export =
overridden in scrapy.exporters.CsvItemExporter

Undocumented

indent =

Undocumented

def __init__(self, *, dont_fail=False, **kwargs):
overridden in scrapy.exporters.CsvItemExporter, scrapy.exporters.JsonItemExporter, scrapy.exporters.JsonLinesItemExporter, scrapy.exporters.MarshalItemExporter, scrapy.exporters.PickleItemExporter, scrapy.exporters.PprintItemExporter, scrapy.exporters.XmlItemExporter

Undocumented

def _configure(self, options, dont_fail=False):
overridden in scrapy.exporters.PythonItemExporter
Configure the exporter by poping options from the options dict. If dont_fail is set, it won't raise an exception on unexpected options (useful for using with keyword arguments in subclasses __init__ methods)
def _get_serialized_fields(self, item, default_value=None, include_empty=None):
Return the fields to export as an iterable of tuples (name, serialized_value)
_kwargs =

Undocumented