STY: Further simplification

Co-authored-by: Chris Markiewicz <effigies@gmail.com>

Author: DimitriPapadopoulos

nipype/algorithms/modelgen.py

@@ -161,7 +161,7 @@ def bids_gen_info(
     for bids_event_file in bids_event_files:
         with open(bids_event_file) as f:
             f_events = csv.DictReader(f, skipinitialspace=True, delimiter="\t")
-            events = [dict(row.items()) for row in f_events]
+            events = list(f_events)
         if not condition_column:
             condition_column = "_trial_type"
             for i in events:

nipype/interfaces/base/core.py

@@ -486,7 +486,7 @@ def load_inputs_from_json(self, json_file, overwrite=True):
         if not overwrite:
             def_inputs = list(self.inputs.get_traitsfree().keys())
 
-        new_inputs = list(set(inputs_dict.keys()) - set(def_inputs))
+        new_inputs = set(inputs_dict) - set(def_inputs)
         for key in new_inputs:
             if hasattr(self.inputs, key):
                 setattr(self.inputs, key, inputs_dict[key])

nipype/interfaces/diffusion_toolkit/dti.py

@@ -97,7 +97,7 @@ class DTIRecon(CommandLine):
     def _create_gradient_matrix(self, bvecs_file, bvals_file):
         _gradient_matrix_file = "gradient_matrix.txt"
         with open(bvals_file) as fbvals:
-            bvals = list(re.split(r"\s+", fbvals.readline().strip()))
+            bvals = fbvals.readline().strip().split()
         with open(bvecs_file) as fbvecs:
             bvecs_x = fbvecs.readline().split()
             bvecs_y = fbvecs.readline().split()

nipype/interfaces/diffusion_toolkit/odf.py

@@ -98,12 +98,12 @@ class HARDIMat(CommandLine):
 
     def _create_gradient_matrix(self, bvecs_file, bvals_file):
         _gradient_matrix_file = "gradient_matrix.txt"
-        bvals = list(re.split(r"\s+", open(bvals_file).readline().strip()))
-        bvecs_f = open(bvecs_file)
-        bvecs_x = list(re.split(r"\s+", bvecs_f.readline().strip()))
-        bvecs_y = list(re.split(r"\s+", bvecs_f.readline().strip()))
-        bvecs_z = list(re.split(r"\s+", bvecs_f.readline().strip()))
-        bvecs_f.close()
+        with open(bvals_file) as bvals_f:
+            bvals = bvals_f.readline().strip().split()
+        with open(bvecs_file) as bvecs_f:
+            bvecs_x = bvecs_f.readline().strip().split()
+            bvecs_y = bvecs_f.readline().strip().split()
+            bvecs_z = bvecs_f.readline().strip().split()
         gradient_matrix_f = open(_gradient_matrix_file, "w")
         for i in range(len(bvals)):
             if int(bvals[i]) == 0:

nipype/interfaces/io.py

@@ -1022,7 +1022,7 @@ def _list_outputs(self):
                         if self.inputs.sort_filelist:
                             outfiles = human_order_sorted(outfiles)
                         outputs[key].append(simplify_list(outfiles))
-            if any(val is None for val in outputs[key]):
+            if None in outputs[key]:
                 outputs[key] = []
             if len(outputs[key]) == 0:
                 outputs[key] = None
@@ -1297,7 +1297,7 @@ def _list_outputs(self):
             if self.inputs.drop_blank_outputs:
                 outputs[key] = [x for x in outputs[key] if x is not None]
             else:
-                if any(val is None for val in outputs[key]):
+                if None in outputs[key]:
                     outputs[key] = []
             if len(outputs[key]) == 0:
                 outputs[key] = None
@@ -2302,7 +2302,7 @@ def __init__(self, input_names, **inputs):
         super().__init__(**inputs)
 
         self._input_names = ensure_list(input_names)
-        add_traits(self.inputs, list(self._input_names))
+        add_traits(self.inputs, self._input_names)
 
     def _list_outputs(self):
         """Execute this module."""
@@ -2364,7 +2364,7 @@ def __init__(self, input_names, **inputs):
         super().__init__(**inputs)
 
         self._input_names = ensure_list(input_names)
-        add_traits(self.inputs, list(self._input_names))
+        add_traits(self.inputs, self._input_names)
 
     def _list_outputs(self):
         """Execute this module."""
@@ -2642,7 +2642,7 @@ def _list_outputs(self):
                     outputs[key].append(self._get_files_over_ssh(filledtemplate))
 
             # disclude where there was any invalid matches
-            if any(val is None for val in outputs[key]):
+            if None in outputs[key]:
                 outputs[key] = []
 
             # no outputs is None, not empty list

nipype/interfaces/spm/model.py

@@ -159,7 +159,7 @@ def _parse_inputs(self):
         """validate spm realign options if set to None ignore"""
         einputs = super()._parse_inputs(skip=("mask_threshold", "flags"))
         if isdefined(self.inputs.flags):
-            einputs[0].update(dict(self.inputs.flags.items()))
+            einputs[0].update(self.inputs.flags)
         for sessinfo in einputs[0]["sess"]:
             sessinfo["scans"] = scans_for_fnames(
                 ensure_list(sessinfo["scans"]), keep4d=False
@@ -309,7 +309,7 @@ def _parse_inputs(self):
         """validate spm realign options if set to None ignore"""
         einputs = super()._parse_inputs(skip=("flags"))
         if isdefined(self.inputs.flags):
-            einputs[0].update(dict(self.inputs.flags.items()))
+            einputs[0].update(self.inputs.flags)
         return einputs
 
     def _list_outputs(self):

nipype/interfaces/utility/wrappers.py

@@ -95,11 +95,9 @@ def __init__(
         self.inputs.on_trait_change(self._set_function_string, "function_str")
         self._input_names = ensure_list(input_names)
         self._output_names = ensure_list(output_names)
-        add_traits(self.inputs, list(self._input_names))
+        add_traits(self.inputs, self._input_names)
         self.imports = imports
-        self._out = {}
-        for name in self._output_names:
-            self._out[name] = None
+        self._out = {name: None for name in self._output_names}
 
     def _set_function_string(self, obj, name, old, new):
         if name == "function_str":

nipype/pipeline/engine/utils.py

@@ -1483,9 +1483,7 @@ def clean_working_directory(
     if str2bool(config["execution"]["remove_unnecessary_outputs"]):
         for f in walk_files(cwd):
             if f not in needed_files:
-                if not needed_dirs:
-                    files2remove.append(f)
-                elif not any(f.startswith(dname) for dname in needed_dirs):
+                if not f.startswith(tuple(needed_dirs)):
                     files2remove.append(f)
     else:
         if not str2bool(config["execution"]["keep_inputs"]):

nipype/utils/docparse.py

@@ -283,7 +283,7 @@ def _parse_doc(doc, style=["--"]):
         flag = [
             item
             for i, item in enumerate(linelist)
-            if i < 2 and any(item.startswith(s) for s in style) and len(item) > 1
+            if i < 2 and item.startswith(tuple(style)) and len(item) > 1
         ]
         if flag:
             if len(flag) == 1: