DM-10328: len(propertySet) throws an exception in Python

python/lsst/daf/base/__init__.py

@@ -1,8 +1,8 @@
 #
 # LSST Data Management System
 #
-# Copyright 2008-2016  AURA/LSST.
-# 
+# Copyright 2008-2017  AURA/LSST.
+#
 # This product includes software developed by the
 # LSST Project (http://www.lsst.org/).
 #
@@ -26,4 +26,3 @@
 from .citizen import *
 from .dateTime import *
 from .propertyContainer import *
-

python/lsst/daf/base/citizen/__init__.py

@@ -1,26 +1,26 @@
-# 
+#
 # LSST Data Management System
 #
 # Copyright 2008-2017  AURA/LSST.
-# 
+#
 # This product includes software developed by the
 # LSST Project (http://www.lsst.org/).
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
-# You should have received a copy of the LSST License Statement and 
-# the GNU General Public License along with this program.  If not, 
-# see <https://www.lsstcorp.org/LegalNotices/>.
+#
+# You should have received a copy of the LSST License Statement and
+# the GNU General Public License along with this program.  If not,
+# see <http://www.lsstcorp.org/LegalNotices/>.
 #
 from __future__ import absolute_import
 
 from .citizen import *
-from .citizenContinued import *
+from .citizenContinued import *

python/lsst/daf/base/citizen/citizenContinued.py

@@ -1,7 +1,7 @@
 #
 # LSST Data Management System
 #
-# Copyright 2008-2016  AURA/LSST.
+# Copyright 2008-2017  AURA/LSST.
 #
 # This product includes software developed by the
 # LSST Project (http://www.lsst.org/).
@@ -18,12 +18,10 @@
 #
 # You should have received a copy of the LSST License Statement and
 # the GNU General Public License along with this program.  If not,
-# see <https://www.lsstcorp.org/LegalNotices/>.
+# see <http://www.lsstcorp.org/LegalNotices/>.
 #
 
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
+from __future__ import absolute_import, division, print_function
 
 __all__ = ["setCallbacks", "mortal"]
 
@@ -32,6 +30,7 @@
 
 from .citizen import Citizen
 
+
 def setCallbacks(new=None, delete=None, both=False):
     """Set the callback IDs for the Citizen; if both is true, set both new and delete to the same value
 
@@ -112,4 +111,3 @@ def mortal(memId0=0, nleakPrintMax=20, first=True, showTypes=None):
             print("...")
             for i in range(nleakPrintMax - 1, -1, -1):
                 print(census[i])
-

python/lsst/daf/base/dateTime/__init__.py

@@ -1,26 +1,26 @@
-# 
+#
 # LSST Data Management System
 #
 # Copyright 2008-2017  AURA/LSST.
-# 
+#
 # This product includes software developed by the
 # LSST Project (http://www.lsst.org/).
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
-# You should have received a copy of the LSST License Statement and 
-# the GNU General Public License along with this program.  If not, 
-# see <https://www.lsstcorp.org/LegalNotices/>.
+#
+# You should have received a copy of the LSST License Statement and
+# the GNU General Public License along with this program.  If not,
+# see <http://www.lsstcorp.org/LegalNotices/>.
 #
 from __future__ import absolute_import
 
 from .dateTime import *
-from .dateTimeContinued import *
+from .dateTimeContinued import *

python/lsst/daf/base/dateTime/dateTimeContinued.py

@@ -1,28 +1,52 @@
-from __future__ import absolute_import
+#
+# LSST Data Management System
+#
+# Copyright 2008-2017  AURA/LSST.
+#
+# This product includes software developed by the
+# LSST Project (http://www.lsst.org/).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the LSST License Statement and
+# the GNU General Public License along with this program.  If not,
+# see <http://www.lsstcorp.org/LegalNotices/>.
+#
+
+from __future__ import absolute_import, division, print_function
 
 __all__ = []
 
 from lsst.utils import continueClass
 
 from .dateTime import DateTime
 
-@continueClass
+
+@continueClass  # noqa F811
 class DateTime:
+
     def toPython(self, timescale=None):
         """Convert a DateTime to Python's datetime
-    
+
         @param timescale  Timescale for resultant datetime
         """
         import datetime
         nsecs = self.nsecs(timescale) if timescale is not None else self.nsecs()
         return datetime.datetime.utcfromtimestamp(nsecs/10**9)
-    
+
     def __repr__(self):
         if self.isValid():
             return "DateTime(\"{}\", TAI)".format(self.toString(DateTime.TAI))
         else:
             return "DateTime()"
-
-    def __reduce__(self): 
-        return (DateTime, (self.nsecs(), )) 
 
+    def __reduce__(self):
+        return (DateTime, (self.nsecs(), ))

python/lsst/daf/base/propertyContainer/__init__.py

@@ -1,27 +1,27 @@
-# 
+#
 # LSST Data Management System
 #
 # Copyright 2008-2017  AURA/LSST.
-# 
+#
 # This product includes software developed by the
 # LSST Project (http://www.lsst.org/).
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
-# You should have received a copy of the LSST License Statement and 
-# the GNU General Public License along with this program.  If not, 
-# see <https://www.lsstcorp.org/LegalNotices/>.
+#
+# You should have received a copy of the LSST License Statement and
+# the GNU General Public License along with this program.  If not,
+# see <http://www.lsstcorp.org/LegalNotices/>.
 #
 from __future__ import absolute_import
 
 from .propertySet import *
 from .propertyList import *
-from .propertyContainerContinued import *
+from .propertyContainerContinued import *