Python create_context Examples

Example #1

 def filter(self, item):
     try:
         context = create_context(item=item, **self.imports)
         return self.interpreter.eval(self.expression, context=context)
     except Exception as ex:
         self.logger.error(str(ex))
         raise

Example #2

File: pythonexp_filter.py Project: pombredanne/exporters

 def filter(self, item):
     try:
         context = create_context(item=item, **self.imports)
         return self.interpreter.eval(self.expression, context=context)
     except Exception as ex:
         self.logger.error(str(ex))
         raise

Example #3

File: pythonexp_transform.py Project: eliasdorneles/exporters

 def transform_batch(self, batch):
     for item in batch:
         context = create_context(item=item)
         for expression in self.python_expressions:
             self.interpreter.eval(expression, context=context)
         yield item
     self.logger.debug('Transformed items')

Example #4

File: pythonexp_transform.py Project: bbotella/fluxo

 def transform_batch(self, batch):
     for item in batch:
         context = create_context(item=item)
         for expression in self.python_expressions:
             self.interpreter.eval(expression, context=context)
         yield item
     self.logger.debug('Transformed items')

Example #5

File: python_exp_grouper.py Project: eliasdorneles/exporters

 def _get_membership(self, item):
     try:
         context = create_context(item=item)
         return [
             self.interpreter.eval(expression, context=context)
             for expression in self.expressions
         ]
     except Exception as ex:
         self.logger.error(str(ex))
         raise

Example #6

File: python_exp_grouper.py Project: bbotella/fluxo

 def _get_membership(self, item):
     try:
         context = create_context(item=item)
         return [
             self.interpreter.eval(expression, context=context)
             for expression in self.expressions
         ]
     except Exception as ex:
         self.logger.error(str(ex))
         raise

Example #7

File: pythonmap.py Project: scrapinghub/exporters

 def _map_item(self, it):
     context = create_context(item=it)
     return self.interpreter.eval(expression=self.map_expression, context=context)

Example #8

 def _map_item(self, it):
     context = create_context(item=it)
     return self.interpreter.eval(expression=self.map_expression,
                                  context=context)