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 Reader:
Abstract parent class for reading (directly or indirectly) rows from the source.
# ------------------------------------------------------------------------------------------------------------------
def __init__(self):
Object constructor.
self._row_number = -1
The row number for identifying the row in the source data.
:type: int
@property
def row_number(self):
Getter for row count.
:rtype: int
return self._row_number
@abc.abstractmethod
def get_source_name(self):
Returns a name for identifying the current source.
:rtype: str
raise NotImplementedError()
def next(self):
Yields the next row from the source.
# ----------------------------------------------------------------------------------------------------------------------
PyETLT /
etlt
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