qa : fixed flake8 issues

var/spack/repos/builtin/packages/mpich/package.py

@@ -41,7 +41,8 @@ class Mpich(Package):
     version('3.1',   '5643dd176499bfb7d25079aaff25f2ec')
     version('3.0.4', '9c5d5d4fe1e17dd12153f40bc5b6dbc0')
 
-    variant('verbs', default=False, description='Build support for OpenFabrics verbs.')
+    variant('verbs', default=False,
+            description='Build support for OpenFabrics verbs.')
     variant('pmi', default=True, description='Build with PMI support')
     variant('hydra', default=True, description='Build the hydra process manager')
 
@@ -91,7 +92,6 @@ def install(self, spec, prefix):
 
         self.filter_compilers()
 
-
     def filter_compilers(self):
         """Run after install to make the MPI compilers use the
            compilers that Spack built the package with.
@@ -113,11 +113,15 @@ def filter_compilers(self):
 
         # Substitute Spack compile wrappers for the real
         # underlying compiler
-        kwargs = { 'ignore_absent' : True, 'backup' : False, 'string' : True }
+        kwargs = {'ignore_absent': True, 'backup': False, 'string': True}
-        filter_file('CC="%s"' % spack_cc , 'CC="%s"'  % self.compiler.cc,  mpicc,  **kwargs)
+        filter_file('CC="%s"' % spack_cc,
-        filter_file('CXX="%s"'% spack_cxx, 'CXX="%s"' % self.compiler.cxx, mpicxx, **kwargs)
+                    'CC="%s"' % self.compiler.cc,  mpicc,  **kwargs)
-        filter_file('F77="%s"'% spack_f77, 'F77="%s"' % self.compiler.f77, mpif77, **kwargs)
+        filter_file('CXX="%s"' % spack_cxx,
-        filter_file('FC="%s"' % spack_fc , 'FC="%s"'  % self.compiler.fc,  mpif90, **kwargs)
+                    'CXX="%s"' % self.compiler.cxx, mpicxx, **kwargs)
+        filter_file('F77="%s"' % spack_f77,
+                    'F77="%s"' % self.compiler.f77, mpif77, **kwargs)
+        filter_file('FC="%s"' % spack_fc,
+                    'FC="%s"' % self.compiler.fc,  mpif90, **kwargs)
 
         # Remove this linking flag if present
         # (it turns RPATH into RUNPATH)

var/spack/repos/builtin/packages/openmpi/package.py

@@ -72,20 +72,27 @@ class Openmpi(Package):
     patch('configure.patch', when="@1.10.0:1.10.1")
 
     variant('psm', default=False, description='Build support for the PSM library.')
-    variant('psm2', default=False, description='Build support for the Intel PSM2 library.')
+    variant('psm2', default=False,
-    variant('pmi', default=False, description='Build support for PMI-based launchers')
+            description='Build support for the Intel PSM2 library.')
-    variant('verbs', default=_verbs_dir() is not None, description='Build support for OpenFabrics verbs.')
+    variant('pmi', default=False,
+            description='Build support for PMI-based launchers')
+    variant('verbs', default=_verbs_dir() is not None,
+            description='Build support for OpenFabrics verbs.')
     variant('mxm', default=False, description='Build Mellanox Messaging support')
 
-    variant('thread_multiple', default=False, description='Enable MPI_THREAD_MULTIPLE support')
+    variant('thread_multiple', default=False,
+            description='Enable MPI_THREAD_MULTIPLE support')
 
     # TODO : variant support for alps, loadleveler  is missing
-    variant('tm', default=False, description='Build TM (Torque, PBSPro, and compatible) support')
+    variant('tm', default=False,
-    variant('slurm', default=False, description='Build SLURM scheduler component')
+            description='Build TM (Torque, PBSPro, and compatible) support')
+    variant('slurm', default=False,
+            description='Build SLURM scheduler component')
 
     variant('sqlite3', default=False, description='Build sqlite3 support')
 
-    variant('vt', default=True, description='Build support for contributed package vt')
+    variant('vt', default=True,
+            description='Build support for contributed package vt')
 
     # TODO : support for CUDA is missing
 
@@ -96,8 +103,7 @@ class Openmpi(Package):
     depends_on('sqlite', when='+sqlite3')
 
     def url_for_version(self, version):
-        return "http://www.open-mpi.org/software/ompi/v%s/downloads/openmpi-%s.tar.bz2" % (version.up_to(2), version)
+        return "http://www.open-mpi.org/software/ompi/v%s/downloads/openmpi-%s.tar.bz2" % (version.up_to(2), version)  # NOQA: ignore=E501
-
 
     def setup_dependent_environment(self, spack_env, run_env, dependent_spec):
         spack_env.set('OMPI_CC', spack_cc)
@@ -113,7 +119,8 @@ def setup_dependent_package(self, module, dep_spec):
 
     @property
     def verbs(self):
-        # Up through version 1.6, this option was previously named --with-openib
+        # Up through version 1.6, this option was previously named
+        # --with-openib
         if self.spec.satisfies('@:1.6'):
             return 'openib'
         # In version 1.7, it was renamed to be --with-verbs
@@ -135,7 +142,7 @@ def install(self, spec, prefix):
             '--with-psm2' if '+psm2' in spec else '--without-psm2',
             '--with-mxm' if '+mxm' in spec else '--without-mxm',
             # Other options
-            '--enable-mpi-thread-multiple' if '+thread_multiple' in spec else '--disable-mpi-thread-multiple',
+            '--enable-mpi-thread-multiple' if '+thread_multiple' in spec else '--disable-mpi-thread-multiple',  # NOQA: ignore=E501
             '--with-pmi' if '+pmi' in spec else '--without-pmi',
             '--with-sqlite3' if '+sqlite3' in spec else '--without-sqlite3',
             '--enable-vt' if '+vt' in spec else '--disable-vt'
@@ -153,7 +160,7 @@ def install(self, spec, prefix):
         # use this for LANL builds, but for LLNL builds, we need:
         #     "--with-platform=contrib/platform/llnl/optimized"
         if self.version == ver("1.6.5") and '+lanl' in spec:
-            config_args.append("--with-platform=contrib/platform/lanl/tlcc2/optimized-nopanasas")
+            config_args.append("--with-platform=contrib/platform/lanl/tlcc2/optimized-nopanasas")  # NOQA: ignore=E501
 
         if not self.compiler.f77 and not self.compiler.fc:
             config_args.append("--enable-mpi-fortran=no")