Here are the examples of the python api scrapy.utils.python.is_listlike taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.
3 Examples
3
Example 1
Project: scrapy Source File: exporters.py
def _export_xml_field(self, name, serialized_value):
self.xg.startElement(name, {})
if hasattr(serialized_value, 'items'):
for subname, value in serialized_value.items():
self._export_xml_field(subname, value)
elif is_listlike(serialized_value):
for value in serialized_value:
self._export_xml_field('value', value)
elif isinstance(serialized_value, six.text_type):
self._xg_characters(serialized_value)
else:
self._xg_characters(str(serialized_value))
self.xg.endElement(name)
3
Example 2
def _serialize_value(self, value):
if isinstance(value, BaseItem):
return self.export_item(value)
if isinstance(value, dict):
return dict(self._serialize_dict(value))
if is_listlike(value):
return [self._serialize_value(v) for v in value]
encode_func = to_bytes if self.binary else to_unicode
if isinstance(value, (six.text_type, bytes)):
return encode_func(value, encoding=self.encoding)
return value
0
Example 3
Project: scrapy Source File: form.py
def _urlencode(seq, enc):
values = [(to_bytes(k, enc), to_bytes(v, enc))
for k, vs in seq
for v in (vs if is_listlike(vs) else [vs])]
return urlencode(values, doseq=1)