flake8 fixes

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

@@ -28,8 +28,8 @@
 
 class Cube(Package):
     """
-    Cube the profile viewer for Score-P and Scalasca profiles. It displays a multi-dimensional performance space
+    Cube the profile viewer for Score-P and Scalasca profiles. It displays a
-    consisting of the dimensions:
+    multi-dimensional performance space consisting of the dimensions:
     - performance metric
     - call path
     - system resource

var/spack/repos/builtin/packages/opari2/package.py

@@ -25,13 +25,17 @@
 
 from spack import *
 
+
 class Opari2(Package):
     """
-    OPARI2 is a source-to-source instrumentation tool for OpenMP and hybrid codes. It surrounds OpenMP directives and
+    OPARI2 is a source-to-source instrumentation tool for OpenMP and hybrid
-    runtime library calls with calls to the POMP2 measurement interface. OPARI2 will provide you with a new
+    codes. It surrounds OpenMP directives and runtime library calls with calls
-    initialization method that allows for multi-directory and parallel builds as well as the usage of pre-instrumented
+    to the POMP2 measurement interface. OPARI2 will provide you with a new
-    libraries. Furthermore, an efficient way of tracking parent-child relationships was added. Additionally, we extended
+    initialization method that allows for multi-directory and parallel builds
-    OPARI2 to support instrumentation of OpenMP 3.0 tied tasks.
+    as well as the usage of pre-instrumented libraries. Furthermore, an
+    efficient way of tracking parent-child relationships was added.
+    Additionally, we extended OPARI2 to support instrumentation of OpenMP 3.0
+    tied tasks.
     """
 
     homepage = "http://www.vi-hps.org/projects/score-p"

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

@@ -28,8 +28,9 @@
 
 class Scorep(Package):
     """
-    The Score-P measurement infrastructure is a highly scalable and easy-to-use tool suite for profiling, event
+    The Score-P measurement infrastructure is a highly scalable and easy-to-use
-    tracing, and online analysis of HPC applications.
+    tool suite for profiling, event tracing, and online analysis of HPC
+    applications.
     """
 
     homepage = "http://www.vi-hps.org/projects/score-p"
@@ -43,7 +44,8 @@ class Scorep(Package):
             url='http://www.vi-hps.org/upload/packages/scorep/scorep-1.3.tar.gz')
 
     ##########
-    # Dependencies for SCORE-P are quite tight. See the homepage for more information.
+    # Dependencies for SCORE-P are quite tight. See the homepage for more
+    # information.
     # SCOREP 2.0.2
     depends_on('otf2@2.0', when='@2.0.2')
     depends_on('opari2@2.0', when='@2.0.2')
@@ -62,9 +64,10 @@ class Scorep(Package):
     depends_on("papi")
 
     def install(self, spec, prefix):
-        configure = Executable( join_path(self.stage.source_path, 'configure') )
+        configure = Executable(join_path(self.stage.source_path, 'configure'))
         with working_dir('spack-build', create=True):
-            configure_args = ["--prefix=%s" % prefix,
+            configure_args = [
+                "--prefix=%s" % prefix,
                 "--with-otf2=%s" % spec['otf2'].prefix.bin,
                 "--with-opari2=%s" % spec['opari2'].prefix.bin,
                 "--with-cube=%s" % spec['cube'].prefix.bin,