@@ -714,7 +714,7 @@ def _run_interface(self, runtime):
 mx = shape[0]
 else:
 mx = 1
-for idx in range(0, mx):
+for idx in range(mx):
 extrafieldlist.append(self.inputs.extra_field)
 iflogger.info(len(extrafieldlist))
 output[extraheading] = extrafieldlist

@@ -72,7 +72,7 @@ def length(xyz, along=False):
 def get_rois_crossed(pointsmm, roiData, voxelSize):
 n_points = len(pointsmm)
 rois_crossed = []
-for j in range(0, n_points):
+for j in range(n_points):
 # store point
 x = int(pointsmm[j, 0] / float(voxelSize[0]))
 y = int(pointsmm[j, 1] / float(voxelSize[1]))
@@ -894,7 +894,7 @@ def _run_interface(self, runtime):
 iflogger.info("Number of labels in LUT: %s", numLUTLabels)
 LUTlabelDict = {}
 """ Create dictionary for input LUT table"""
-for labels in range(0, numLUTLabels):
+for labels in range(numLUTLabels):
 LUTlabelDict[LUTlabelsRGBA[labels][0]] = [
 LUTlabelsRGBA[labels][1],
 LUTlabelsRGBA[labels][2],

@@ -353,7 +353,7 @@ def add_edge_data(edge_array, ntwk, above=0, below=0):
 edge_ntwk = ntwk.copy()
 data = {}
 for x, row in enumerate(edge_array):
-for y in range(0, np.max(np.shape(edge_array[x]))):
+for y in range(np.max(np.shape(edge_array[x]))):
 if not edge_array[x, y] == 0:
 data["value"] = edge_array[x, y]
 if data["value"] <= below or data["value"] >= above:

@@ -471,20 +471,15 @@ def _parse_files(self, filenames):
 for filename in filenames:
 # search for relevant files, and sort accordingly
 for fl in search_files(filename, outtypes, self.inputs.crop):
-if (
-fl.endswith(".nii")
-or fl.endswith(".gz")
-or fl.endswith(".nrrd")
-or fl.endswith(".nhdr")
-):
+if fl.endswith((".nii", ".gz", ".nrrd", ".nhdr")):
 outfiles.append(fl)
 elif fl.endswith(".bval"):
 bvals.append(fl)
 elif fl.endswith(".bvec"):
 bvecs.append(fl)
 elif fl.endswith(".mvec"):
 mvecs.append(fl)
-elif fl.endswith(".json") or fl.endswith(".txt"):
+elif fl.endswith((".json", ".txt")):
 bids.append(fl)
 
 # in siemens mosaic conversion nipype misread dcm2niix output and generate a duplicate list of results

@@ -136,7 +136,6 @@ def _run_interface(self, runtime):
 )
 except:
 bias = 0.0
-pass
 
 sigma = mean_std * (1 + bias)
 

@@ -344,7 +344,7 @@ def _generate_gradients(ndirs=64, values=[1000, 3000], nb0s=1):
 bvecs = np.vstack((bvecs, vertices))
 bvals = np.hstack((bvals, v * np.ones(vertices.shape[0])))
 
-for i in range(0, nb0s):
+for i in range(nb0s):
 bvals = bvals.tolist()
 bvals.insert(0, 0)
 

@@ -580,7 +580,7 @@ def _list_outputs(self):
 stem = ".".join(outfile.split(".")[:-1])
 ext = "." + outfile.split(".")[-1]
 outfile = []
-for idx in range(0, tp):
+for idx in range(tp):
 outfile.append(stem + "%04d" % idx + ext)
 if isdefined(self.inputs.out_type):
 if self.inputs.out_type in ["spm", "analyze"]:

@@ -2836,7 +2836,7 @@ def _format_arg(self, name, spec, value):
 suffix = basename.split(".")[1]
 return spec.argstr % suffix
 elif name == "in_orig":
-if value.endswith("lh.orig") or value.endswith("rh.orig"):
+if value.endswith(("lh.orig", "rh.orig")):
 # {lh,rh}.orig inputs are not specified on command line
 return
 else:

@@ -259,7 +259,7 @@ def _create_ev_files(
 # add ev orthogonalization
 for i in range(1, num_evs[0] + 1):
 initial = ev_ortho.substitute(c0=i, c1=0, orthogonal=1)
-for j in range(0, num_evs[0] + 1):
+for j in range(num_evs[0] + 1):
 try:
 orthogonal = int(orthogonalization[i][j])
 except (KeyError, TypeError, ValueError, IndexError):

@@ -103,7 +103,6 @@ def _format_arg(self, name, trait_spec, value):
 value = cpu_count()
 except:
 iflogger.warning("Number of threads could not be computed")
-pass
 return trait_spec.argstr % value
 
 if name == "in_bvec":

@@ -356,7 +356,7 @@ def func1(in1):
 # check that multiple json's don't trigger rerun
 with open(os.path.join(node.output_dir(), "test.json"), "w") as fp:
 fp.write("dummy file")
-w1.config["execution"].update(**{"stop_on_first_rerun": True})
+w1.config["execution"].update(stop_on_first_rerun=True)
 
 w1.run()
 

@@ -40,7 +40,7 @@ def dummyFunction(filename):
 This function writes the value 45 to the given filename.
 """
 j = 0
-for i in range(0, 10):
+for i in range(10):
 j += i
 
 # j is now 45 (0+1+2+3+4+5+6+7+8+9)

@@ -20,7 +20,6 @@
 "Pandas not found; in order for full functionality of this module "
 "install the pandas package"
 )
-pass
 
 
 def create_event_dict(start_time, nodes_list):

@@ -566,7 +566,7 @@ def load_json(filename):
 
 
 def loadcrash(infile, *args):
-if infile.endswith("pkl") or infile.endswith("pklz"):
+if infile.endswith(("pkl", "pklz")):
 return loadpkl(infile)
 else:
 raise ValueError("Only pickled crashfiles are supported")

@@ -288,7 +288,7 @@ def get_boutiques_input(
 if handler_type == "TraitCompound":
 input_list = []
 # Recursively create an input for each trait
-for i in range(0, len(trait_handler.handlers)):
+for i in range(len(trait_handler.handlers)):
 inp = get_boutiques_input(
 inputs,
 interface,