Example #1
0
    def testPafReader(self):
        """Test that Butler Policy can read a paf file and the keys compare the same as when the same file is
        read as a pex Policy."""
        pexPolicy = lsst.pex.policy.Policy.createPolicy(pafPolicyPath)
        policy = lsst.daf.persistence.Policy(pafPolicyPath)

        # go back through the newly created Butler Policy, and verify that values match the paf Policy
        for name in policy.names():
            if pexPolicy.isArray(name):
                pexVal = pexPolicy.getArray(name)
            else:
                pexVal = pexPolicy.get(name)
            val = policy[name]
            if isinstance(val, lsst.daf.persistence.Policy):
                self.assertEqual(pexPolicy.getValueType(name),
                                 pexPolicy.POLICY)
            else:
                self.assertEqual(val, pexVal)

        for name in pexPolicy.names():
            if pexPolicy.getValueType(name) == pexPolicy.POLICY:
                self.assertIsInstance(policy.get(name),
                                      lsst.daf.persistence.Policy)
            else:
                if pexPolicy.isArray(name):
                    pexVal = pexPolicy.getArray(name)
                else:
                    pexVal = pexPolicy.get(name)
                self.assertEqual(pexVal, policy.get(name))

        # verify a known value, just for sanity:
        self.assertEqual(policy.get('exposures.raw.template'),
                         'raw/raw_v%(visit)d_f%(filter)s.fits.gz')
    def testPafReader(self):
        """Test that Butler Policy can read a paf file and the keys compare the same as when the same file is
        read as a pex Policy."""
        pexPolicy = lsst.pex.policy.Policy.createPolicy(pafPolicyPath)
        policy = lsst.daf.persistence.Policy(pafPolicyPath)

        # go back through the newly created Butler Policy, and verify that values match the paf Policy
        for name in policy.names():
            if pexPolicy.isArray(name):
                pexVal = pexPolicy.getArray(name)
            else:
                pexVal = pexPolicy.get(name)
            val = policy[name]
            if isinstance(val, lsst.daf.persistence.Policy):
                self.assertEqual(pexPolicy.getValueType(name), pexPolicy.POLICY)
            else:
                self.assertEqual(val, pexVal)

        for name in pexPolicy.names():
            if pexPolicy.getValueType(name) == pexPolicy.POLICY:
                self.assertIsInstance(policy.get(name), lsst.daf.persistence.Policy)
            else:
                if pexPolicy.isArray(name):
                    pexVal = pexPolicy.getArray(name)
                else:
                    pexVal = pexPolicy.get(name)
                self.assertEqual(pexVal, policy.get(name))

        # verify a known value, just for sanity:
        self.assertEqual(policy.get('exposures.raw.template'), 'raw/raw_v%(visit)d_f%(filter)s.fits.gz')
    def __initFromPexPolicy(self, pexPolicy):
        """Load values from a pex policy.

        :param pexPolicy:
        :return:
        """
        names = pexPolicy.names()
        names.sort()
        for name in names:
            if pexPolicy.getValueType(name) == pexPolicy.POLICY:
                if name in self:
                    continue
                else:
                    self[name] = {}
            else:
                if pexPolicy.isArray(name):
                    self[name] = pexPolicy.getArray(name)
                else:
                    self[name] = pexPolicy.get(name)
        return self
    def __initFromPexPolicy(self, pexPolicy):
        """Load values from a pex policy.

        :param pexPolicy:
        :return:
        """
        names = pexPolicy.names()
        names.sort()
        for name in names:
            if pexPolicy.getValueType(name) == pexPolicy.POLICY:
                if name in self:
                    continue
                else:
                    self[name] = {}
            else:
                if pexPolicy.isArray(name):
                    self[name] = pexPolicy.getArray(name)
                else:
                    self[name] = pexPolicy.get(name)
        return self