Python reformatting

With latest verisons of black and flake8

There is one import in gpu-burner.py that is needed (pycuda.autoinit)
as it has side effects, so this is marked as excempt for flake8

package/scripts/gpu-burner.py

@@ -7,19 +7,22 @@
 # pycuda is required!
 #
 
-import pycuda.autoinit
+import pycuda.autoinit # noqa: F401
 import pycuda.driver as drv
 import numpy
 from time import time
 
 from pycuda.compiler import SourceModule
-mod = SourceModule("""
+
+mod = SourceModule(
+ """
 __global__ void multiply_them(float *dest, float *a, float *b, float *c)
 {
  const int i = threadIdx.x;
  dest[i] = a[i] * b[i] + c[i];
 }
-""")
+"""
+)
 
 multiply_them = mod.get_function("multiply_them")
 
@@ -30,9 +33,9 @@
 dest = numpy.zeros_like(a)
 
 start = time()
-while (time() - start < 20):
+while time() - start < 20:
  multiply_them(
-  drv.Out(dest), drv.In(a), drv.In(b), drv.In(c),
-  block=(1024,1,1), grid=(1,1))
+ drv.Out(dest), drv.In(a), drv.In(b), drv.In(c), block=(1024, 1, 1), grid=(1, 1)
+ )
 
-print(dest-a*b+c)
+print(dest - a * b + c)

package/scripts/precook_test.py

@@ -112,7 +112,7 @@ def make_nvidia(proc_nvidia, fixed_value, rand=False):
  "-", # jpg
  "-", # ofa
  random.randint(0, memory_lim) if rand else fixed_value, # fb
- 0, # ccpm
+ 0,  # ccpm
  "python3", # command
  ]
  for param in params:

package/scripts/prmon_compress_output.py

@@ -122,9 +122,11 @@ def main():
 
  parser.add_argument(
  "--precision",
- type=lambda x: float(x)
- if 0 < float(x) < 1
- else parser.exit(-1, "Precision must be strictly between 0 and 1"),
+ type=lambda x: (
+ float(x)
+ if 0 < float(x) < 1
+ else parser.exit(-1, "Precision must be strictly between 0 and 1")
+ ),
  default=0.05,
  help="precision value for interpolation threshold",
  )