for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
"""
ETLT
Copyright 2016 Set Based IT Consultancy
Licence MIT
import abc
class Writer:
Abstract parent class for writing rows to a destination.
# ------------------------------------------------------------------------------------------------------------------
def __init__(self):
Object constructor.
self._fields = []
The fields (or columns) that must be written to the destination.
:type list[str]:
@property
def fields(self):
Getter for fields.
:rtype: list[str]
return self._fields
@fields.setter
def fields(self, fields):
Setter for fields.
:param list[str] fields: The fields (or columns) that must be written to the destination.
self._fields = fields
@abc.abstractmethod
def write(self, row):
Writes a row to the destination.
:param dict[str,T] row: The row.
:rtype: None
raise NotImplementedError()
def __enter__(self):
def __exit__(self, exc_type, exc_value, traceback):
# ----------------------------------------------------------------------------------------------------------------------
PyETLT /
etlt
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