for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
from niprov.dependencies import Dependencies
import niprov.comparing
class BaseFile(object):
def __init__(self, location, provenance=None, dependencies=Dependencies()):
self.dependencies = dependencies
self.listener = dependencies.getListener()
self.filesystem = dependencies.getFilesystem()
self.hasher = dependencies.getHasher()
self.location = dependencies.getLocationFactory().fromString(location)
self.formats = dependencies.getFormatFactory()
if provenance:
self.provenance = provenance
else:
self.provenance = {}
self.provenance.update(self.location.toDictionary())
self.path = self.provenance['path']
def inspect(self):
self.provenance['size'] = self.filesystem.getsize(self.path)
self.provenance['created'] = self.filesystem.getctime(self.path)
self.provenance['hash'] = self.hasher.digest(self.path)
return self.provenance
def attach(self, form='json'):
"""
Not implemented for BaseFile parent class.
Args:
form (str): Data format in which to serialize provenance. Defaults
to 'json'.
pass
def getProvenance(self, form):
return self.formats.create(form).serialize(self)
def getSeriesId(self):
@property
def parents(self):
return self.provenance.get('parents', [])
def compare(self, other):
return niprov.comparing.compare(self, other, self.dependencies)
ilogue /
niprov
