diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/CreateCalibrationWorkspace.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/CreateCalibrationWorkspace.py
index f09f10d61188..e3754e3433b8 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/CreateCalibrationWorkspace.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/CreateCalibrationWorkspace.py
@@ -8,6 +8,14 @@
 
 class CreateCalibrationWorkspace(DataProcessorAlgorithm):
 
+    _input_files = None
+    _out_ws = None
+    _peak_range = None
+    _back_range = None
+    _spec_range = None
+    _intensity_scale = None
+    _plot = None
+
     def category(self):
         return 'Workflow\\Inelastic;PythonAlgorithms;Inelastic'
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/DensityOfStates.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/DensityOfStates.py
index 7e2554c5b6ce..8682789f4940 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/DensityOfStates.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/DensityOfStates.py
@@ -10,6 +10,24 @@
 
 class DensityOfStates(PythonAlgorithm):
 
+    _float_regex = None
+    _temperature = None
+    _bin_width = None
+    _spec_type = None
+    _peak_func = None
+    _ws_name = None
+    _peak_width = None
+    _scale = None
+    _zero_threshold = None
+    _ions = None
+    _sum_contributions = None
+    _scale_by_cross_section = None
+    _calc_partial = None
+    _ion_dict = None
+    _partial_ion_numbers = None
+    _num_ions = None
+    _num_branches = None
+
     def summary(self):
         return "Calculates phonon densities of states, Raman and IR spectrum."
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/ElasticWindowMultiple.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/ElasticWindowMultiple.py
index 8a5c6af9e54f..df2869633b8a 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/ElasticWindowMultiple.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/ElasticWindowMultiple.py
@@ -23,6 +23,18 @@ def _normalize_to_lowest_temp(elt_ws_name):
 
 class ElasticWindowMultiple(DataProcessorAlgorithm):
 
+    _plot = None
+    _sample_log_name = None
+    _input_workspaces = None
+    _q_workspace = None
+    _q2_workspace = None
+    _elf_workspace = None
+    _elt_workspace = None
+    _range_1_start = None
+    _range_1_end = None
+    _range_2_start = None
+    _range_2_end = None
+
     def category(self):
         return 'Workflow\\Inelastic;PythonAlgorithms;Inelastic'
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/Fury.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/Fury.py
index 5157efb0196d..eddd34cd12dd 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/Fury.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/Fury.py
@@ -9,6 +9,17 @@
 
 class Fury(PythonAlgorithm):
 
+    _sample = None
+    _resolution = None
+    _e_min = None
+    _e_max = None
+    _number_points_per_bin = None
+    _parameter_table = None
+    _output_workspace = None
+    _plot = None
+    _save = None
+    _dry_run = None
+
     def category(self):
         return "Workflow\\MIDAS;PythonAlgorithms"
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectILLReduction.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectILLReduction.py
index 13543b42fe7b..88f8d3073975 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectILLReduction.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectILLReduction.py
@@ -11,6 +11,20 @@
 
 class IndirectILLReduction(DataProcessorAlgorithm):
 
+    _raw_workspace = None
+    _red_workspace = None
+    _red_left_workspace = None
+    _red_right_workspace = None
+    _map_file = None
+    _use_mirror_mode = None
+    _save = None
+    _plot = None
+    _instrument_name = None
+    _run_number = None
+    _analyser = None
+    _reflection = None
+    _run_name = None
+
     def category(self):
         return "Workflow\\MIDAS;Inelastic;PythonAlgorithms"
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectResolution.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectResolution.py
index 90633219c2ef..868ad8f8cd9b 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectResolution.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectResolution.py
@@ -7,6 +7,18 @@
 
 class IndirectResolution(DataProcessorAlgorithm):
 
+    _input_files = None
+    _out_ws = None
+    _instrument = None
+    _analyser = None
+    _reflection = None
+    _detector_range = None
+    _background = None
+    _rebin_string = None
+    _scale_factor = None
+    _plot = None
+    _save = None
+
     def category(self):
         return 'Workflow\\Inelastic;PythonAlgorithms;Inelastic'
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectTransmissionMonitor.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectTransmissionMonitor.py
index 1a8047bb8fe1..7ae4d22ef312 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectTransmissionMonitor.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/IndirectTransmissionMonitor.py
@@ -10,6 +10,12 @@
 
 class IndirectTransmissionMonitor(PythonAlgorithm):
 
+    _sample_ws_in = None
+    _can_ws_in = None
+    _out_ws = None
+    _plot = None
+    _save = None
+
     def category(self):
         return "Workflow\\Inelastic;PythonAlgorithms;Inelastic"
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/InelasticIndirectReduction.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/InelasticIndirectReduction.py
index 5334c887e88d..aee835a87736 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/InelasticIndirectReduction.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/InelasticIndirectReduction.py
@@ -6,6 +6,27 @@
 
 class InelasticIndirectReduction(DataProcessorAlgorithm):
 
+    _out_ws_group = None
+    _data_files = None
+    _instrument = None
+    _analyser = None
+    _reflection = None
+    _param_file = None
+    _detector_range = None
+    _background_range = None
+    _calib_ws_name = None
+    _detailed_balance = None
+    _rebin_string = None
+    _scale_factor = None
+    _sum_files = None
+    _map_file = None
+    _save_formats = None
+    _plot_type = None
+    _use_calib_ws = None
+    _use_detailed_balance = None
+    _use_scale_factor = None
+    _plot_ws = None
+
     def category(self):
         return 'Workflow\\Inelastic;PythonAlgorithms;Inelastic'
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/JumpFit.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/JumpFit.py
index a4f2f7b7eea2..376e9820f635 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/JumpFit.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/JumpFit.py
@@ -6,6 +6,14 @@
 
 class JumpFit(PythonAlgorithm):
 
+    _in_ws = None
+    _out_name = None
+    _jump_function = None
+    _width = None
+    _q_min = None
+    _q_max = None
+    _plot = None
+    _save = None
 
     def category(self):
         return 'Workflow\\Inelastic;PythonAlgorithms;Inelastic'
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/MolDyn.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/MolDyn.py
index 245c36e2bc7a..d908602c2285 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/MolDyn.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/MolDyn.py
@@ -62,6 +62,15 @@ def _make_list(a, l1, l2):
 
 class MolDyn(PythonAlgorithm):
 
+    _plot = None
+    _save = None
+    _sam_path = None
+    _symmetrise = None
+    _functions = None
+    _emax = None
+    _res_ws = None
+    _out_ws = None
+
     def category(self):
         return 'Workflow\\Inelastic;PythonAlgorithms;Inelastic'
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/OSIRISDiffractionReduction.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/OSIRISDiffractionReduction.py
index 6808073efe3c..af5b458c3459 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/OSIRISDiffractionReduction.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/OSIRISDiffractionReduction.py
@@ -145,6 +145,14 @@ def isInRanges(rangeList, n):
 class OSIRISDiffractionReduction(PythonAlgorithm):
     """ Handles the reduction of OSIRIS Diffraction Data.
     """
+
+    _cal = None
+    _outputWsName = None
+    _sams = None
+    _vans = None
+    _samMap = None
+    _vanMap = None
+
     def category(self):
         return 'Diffraction;PythonAlgorithms'
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/SANSAbsoluteScale.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/SANSAbsoluteScale.py
index 7b688b826504..101ac62f9fb5 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/SANSAbsoluteScale.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/SANSAbsoluteScale.py
@@ -9,6 +9,8 @@ class SANSAbsoluteScale(PythonAlgorithm):
         Normalise detector counts by the sample thickness
     """
 
+    instrument = None
+
     def category(self):
         return "Workflow\\SANS\\UsesPropertyManager"
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/TimeSlice.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/TimeSlice.py
index 6357edebf5c7..d318ac36ca34 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/TimeSlice.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/TimeSlice.py
@@ -48,6 +48,16 @@ def _count_monitors(raw_file):
 
 class TimeSlice(PythonAlgorithm):
 
+    _raw_files = None
+    _spectra_range = None
+    _peak_range = None
+    _output_ws_name_suffix = None
+    _background_range = None
+    _calib_ws = None
+    _out_ws_group = None
+    _plot = None
+    _save = None
+
     def category(self):
         return 'PythonAlgorithms;Inelastic'
 
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/USANSReduction.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/USANSReduction.py
index c811cd51a5b8..f2537713ddd9 100644
--- a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/USANSReduction.py
+++ b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/USANSReduction.py
@@ -10,6 +10,13 @@
 
 class USANSReduction(PythonAlgorithm):
 
+    wl_list = None
+    data_files = None
+    total_points = None
+    q_output = None
+    iq_output = None
+    iq_err_output = None
+
     def category(self):
         return "SANS"