wa/workloads: pep8 fixes

wa/workloads/adobereader/__init__.py

@@ -69,6 +69,7 @@ class AdobeReader(ApkUiautoWorkload):
         self.asset_directory = self.target.path.join(self.target.external_storage,
                                                      'Android', 'data',
                                                      'com.adobe.reader', 'files')
+
     def init_resources(self, context):
         super(AdobeReader, self).init_resources(context)
         # Only accept certain file formats

wa/workloads/androbench/__init__.py

@@ -17,6 +17,7 @@ import re
 from wa import ApkUiautoWorkload
 from wa.framework.exception import WorkloadError
 
+
 class Androbench(ApkUiautoWorkload):
 
     name = 'androbench'
@@ -52,5 +53,5 @@ class Androbench(ApkUiautoWorkload):
                         context.add_metric(entry, result, 'MB/s', lower_is_better=False)
                         expected_results -= 1
         if expected_results > 0:
-            raise WorkloadError("The Androbench workload has failed. Expected {} scores, Detected {} scores."
+            msg = "The Androbench workload has failed. Expected {} scores, Detected {} scores."
-            .format(len(self.regex_matches), expected_results))
+            raise WorkloadError(msg.format(len(self.regex_matches), expected_results))

wa/workloads/antutu/__init__.py

@@ -16,6 +16,7 @@ import re
 
 from wa import ApkUiautoWorkload, WorkloadError
 
+
 class Antutu(ApkUiautoWorkload):
 
     name = 'antutu'

wa/workloads/apache.py

@@ -89,7 +89,6 @@ class ApacheBenchmark(Workload):
                                        self.path)
         self.output = None
 
-
     def run(self, context):
         self.logger.debug(self.command)
         self.output, _ = check_output(self.command, timeout=300, shell=True)
@@ -111,7 +110,7 @@ class ApacheBenchmark(Workload):
 
             completed = int(get_line(fh, 'Complete requests').split(':')[1].strip())
             failed = int(get_line(fh, 'Failed requests').split(':')[1].strip())
-            fail_rate =  failed / completed * 100
+            fail_rate = failed / completed * 100
             context.add_metric('failed_request', fail_rate, units='percent',
                                lower_is_better=True)
 

wa/workloads/applaunch/__init__.py

@@ -18,7 +18,6 @@ from wa import ApkUiautoWorkload, Parameter
 from wa.framework import pluginloader
 
 
-
 class Applaunch(ApkUiautoWorkload):
 
     name = 'applaunch'
@@ -85,7 +84,7 @@ class Applaunch(ApkUiautoWorkload):
                   description.
                   """),
         Parameter('applaunch_iterations', kind=int, default=1,
-                   description="""
+                  description="""
                   Number of iterations of the application launch
                   """),
     ]

wa/workloads/deepbench/__init__.py

@@ -46,7 +46,7 @@ class Deepbench(Workload):
     """
 
     parameters = [
-        Parameter('test',  default='gemm',
+        Parameter('test', default='gemm',
                   allowed_values=['gemm', 'conv', 'sparse'],
                   description='''
                   Specifies which of the available benchmarks will be run.

wa/workloads/exoplayer/__init__.py

@@ -34,17 +34,17 @@ from devlib.utils.android import grant_app_permissions
 
 # Regexps for benchmark synchronization
 REGEXPS = {
-    'start'         : '.*Displayed com.google.android.exoplayer2.demo/.PlayerActivity',
+    'start': '.*Displayed com.google.android.exoplayer2.demo/.PlayerActivity',
-    'duration'      : '.*period \[(?P<duration>[0-9]+.*)\]',
+    'duration': '.*period \[(?P<duration>[0-9]+.*)\]',
-    'end'           : '.*state \[.+, .+, E\]',
+    'end': '.*state \[.+, .+, E\]',
     'dropped_frames': '.*droppedFrames \[(?P<session_time>[0-9]+\.[0-9]+), (?P<count>[0-9]+)\]'
 }
 
 
 DOWNLOAD_URLS = {
     'mp4_1080p': 'http://distribution.bbb3d.renderfarming.net/video/mp4/bbb_sunflower_1080p_30fps_normal.mp4',
-    'mov_720p':  'http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_720p_h264.mov',
+    'mov_720p': 'http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_720p_h264.mov',
-    'mov_480p':  'http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_h264.mov',
+    'mov_480p': 'http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_h264.mov',
     'ogg_128kbps': 'http://upload.wikimedia.org/wikipedia/commons/c/ca/Tchaikovsky_-_Romeo_and_Juliet_Ouverture_-_Antal_Dorati_(1959).ogg',
 }
 
@@ -200,12 +200,12 @@ class ExoPlayer(ApkWorkload):
 
         if self.duration:
             self.logger.info('Waiting {} seconds before ending playback'
-                           .format(self.duration))
+                             .format(self.duration))
             time.sleep(self.duration)
         else:
             self.logger.info('Waiting for playback completion ({} seconds)'
-                           .format(media_duration_s))
+                             .format(media_duration_s))
-            self.monitor.wait_for(REGEXPS['end'], timeout = media_duration_s + 30)
+            self.monitor.wait_for(REGEXPS['end'], timeout=media_duration_s + 30)
 
     def update_output(self, context):
         regex = re.compile(REGEXPS['dropped_frames'])

wa/workloads/geekbench/__init__.py

@@ -24,6 +24,7 @@ from wa import ApkUiautoWorkload, Parameter
 from wa.framework.exception import ConfigError, WorkloadError
 from wa.utils.misc import capitalize
 
+
 class Geekbench(ApkUiautoWorkload):
 
     name = 'geekbench'
@@ -168,7 +169,7 @@ class Geekbench(ApkUiautoWorkload):
             for section in data['sections']:
                 context.add_metric(namemify(section['name'] + '_score', i), section['score'])
                 context.add_metric(namemify(section['name'] + '_multicore_score', i),
-                                          section['multicore_score'])
+                                   section['multicore_score'])
 
     def update_result_4(self, context):
         outfile_glob = self.target.path.join(self.target.package_data_directory, self.package, 'files', '*gb*')
@@ -196,6 +197,7 @@ class Geekbench(ApkUiautoWorkload):
 
     update_result_5 = update_result_4
 
+
 class GBWorkload(object):
     """
     Geekbench workload (not to be confused with WA's workloads). This is a single test run by
@@ -403,6 +405,7 @@ class GeekbenchCorproate(Geekbench):
                   override=True)
     ]
 
+
 def namemify(basename, i):
     return basename + (' {}'.format(i) if i else '')
 

wa/workloads/googlephotos/__init__.py

@@ -83,7 +83,7 @@ class Googlephotos(ApkUiautoWorkload):
 
         for i, f in enumerate(self.test_images):
             orig_file_path = self.target.path.join(d, f)
-            new_dir = self.target.path.join(e, 'wa', 'wa-{}'.format(i+1))
+            new_dir = self.target.path.join(e, 'wa', 'wa-{}'.format(i + 1))
             new_file_path = self.target.path.join(new_dir, f)
 
             self.target.execute('mkdir -p {}'.format(new_dir))

wa/workloads/hwuitest/__init__.py

@@ -60,7 +60,6 @@ class HWUITest(Workload):
         super(HWUITest, self).__init__(target, *args, **kwargs)
         HWUITest.target_exe = None
 
-
     @once
     def initialize(self, context):
         host_exe = context.get_resource(Executable(self,
@@ -77,7 +76,7 @@ class HWUITest(Workload):
 
     def extract_results(self, context):
         if not self.output:
-          return
+            return
         outfile = os.path.join(context.output_directory, 'hwuitest.output')
         with open(outfile, 'w') as wfh:
             wfh.write(self.output)
@@ -110,7 +109,7 @@ class HWUITest(Workload):
                                    match['percent'],
                                    "%",
                                    classifiers={"loop": count,
-                                               "frames": self.frames})
+                                                "frames": self.frames})
             else:
                 match = normal.match(value_string).groupdict()
                 context.add_metric(metric,

wa/workloads/jankbench/__init__.py

@@ -118,7 +118,7 @@ class Jankbench(ApkWorkload):
         if self.pull_results_db:
             target_file = self.target.path.join(self.target.package_data_directory,
                                                 self.package, 'databases', self.results_db_file)
-            host_file = os.path.join(context.output_directory,self.results_db_file)
+            host_file = os.path.join(context.output_directory, self.results_db_file)
             self.target.pull(target_file, host_file, as_root=True)
             context.add_artifact('jankbench-results', host_file, 'data')
 

wa/workloads/lmbench/__init__.py

@@ -149,8 +149,8 @@ class Lmbench(Workload):
         parts = []
         if self.cpus:
             parts.append('{} taskset {} {}'.format(self.target.busybox,
-                                                       self.cpus.mask(),
+                                                   self.cpus.mask(),
-                                                       self.target_exe))
+                                                   self.target_exe))
         else:
             parts.append(self.target_exe)
         if self.parallelism is not None:

wa/workloads/meabo/__init__.py

@@ -125,8 +125,8 @@ class Meabo(Workload):
             description='''
             Sets which cores each phase is run on.
             ''',
-            constraint=lambda x: all(v>=-1 for v in x),
+            constraint=lambda x: all(v >= -1 for v in x),
-            default=[-1]*10,
+            default=[-1] * 10,
         ),
         Parameter(
             'num_hwcntrs',
@@ -144,7 +144,7 @@ class Meabo(Workload):
             description='''
             Controls which phases to run.
             ''',
-            constraint=lambda x: all(0 < v <=10 for v in x),
+            constraint=lambda x: all(0 < v <= 10 for v in x),
             default=list(range(1, 11)),
         ),
         Parameter(
@@ -167,7 +167,7 @@ class Meabo(Workload):
             ''',
             constraint=lambda x: 0 <= x <= 1,
             default=1,
-            ),
+        ),
         Parameter(
             'llist_size',
             kind=int,
@@ -176,7 +176,7 @@ class Meabo(Workload):
             ''',
             constraint=lambda x: x > 0,
             default=16777216,
-            ),
+        ),
         Parameter(
             'num_particles',
             kind=int,
@@ -290,7 +290,7 @@ class Meabo(Workload):
         # We need to calculate the phase mask
         phase_mask = 0
         for phase in self.run_phases:
-            phase_mask |= 1<<(phase-1)
+            phase_mask |= 1 << (phase - 1)
 
         self.command += ' -P {:d}'.format(phase_mask)
 

wa/workloads/memcpy/__init__.py

@@ -61,6 +61,7 @@ class Memcpy(Workload):
                   cores will be used.
                   '''),
     ]
+
     @once
     def initialize(self, context):
         self.binary_name = 'memcpy'

wa/workloads/openssl/__init__.py

@@ -47,7 +47,7 @@ class Openssl(Workload):
 
     parameters = [
         Parameter('algorithm', default='aes-256-cbc',
-                  allowed_values = EVP_NEW + CIPHER_PKI,
+                  allowed_values=EVP_NEW + CIPHER_PKI,
                   description='''
                   Algorithm to benchmark.
                   '''),
@@ -71,8 +71,8 @@ class Openssl(Workload):
         if self.use_system_binary:
             try:
                 cmd = '{0} md5sum < $({0} which openssl)'
-                output  = self.target.execute(cmd.format(self.target.busybox))
+                output = self.target.execute(cmd.format(self.target.busybox))
-                md5hash  = output.split()[0]
+                md5hash = output.split()[0]
                 version = self.target.execute('openssl version').strip()
                 context.update_metadata('hashes', 'openssl', md5hash)
                 context.update_metadata('versions', 'openssl', version)
@@ -115,9 +115,9 @@ class Openssl(Workload):
             if not line.startswith('+F'):
                 continue
 
-            parts =  line.split(':')
+            parts = line.split(':')
             if parts[0] == '+F':  # evp ciphers
-                for bs, value  in zip(BLOCK_SIZES, list(map(float, parts[3:]))):
+                for bs, value in zip(BLOCK_SIZES, list(map(float, parts[3:]))):
                     value = value / 2**20  # to MB
                     context.add_metric('score', value, 'MB/s',
                                        classifiers={'block_size': bs})
@@ -126,31 +126,31 @@ class Openssl(Workload):
                 sign = float(parts[3])
                 verify = float(parts[4])
                 context.add_metric('sign', sign, 'seconds',
-                                    classifiers={'key_length': key_len})
+                                   classifiers={'key_length': key_len})
                 context.add_metric('verify', verify, 'seconds',
-                                    classifiers={'key_length': key_len})
+                                   classifiers={'key_length': key_len})
             elif parts[0] == '+F4':  # ecdsa
                 ec_idx = int(parts[1])
                 key_len = int(parts[2])
                 sign = float(parts[3])
                 verify = float(parts[4])
                 context.add_metric('sign', sign, 'seconds',
-                                    classifiers={'key_length': key_len,
+                                   classifiers={'key_length': key_len,
-                                                 'curve': ECD[ec_idx]})
+                                                'curve': ECD[ec_idx]})
                 context.add_metric('verify', verify, 'seconds',
-                                    classifiers={'key_length': key_len,
+                                   classifiers={'key_length': key_len,
-                                                 'curve': ECD[ec_idx]})
+                                                'curve': ECD[ec_idx]})
             elif parts[0] == '+F5':  # ecdh
                 ec_idx = int(parts[1])
                 key_len = int(parts[2])
                 op_time = float(parts[3])
                 ops_per_sec = float(parts[4])
                 context.add_metric('op', op_time, 'seconds',
-                                    classifiers={'key_length': key_len,
+                                   classifiers={'key_length': key_len,
-                                                 'curve': ECD[ec_idx]})
+                                                'curve': ECD[ec_idx]})
                 context.add_metric('ops_per_sec', ops_per_sec, 'Hz',
-                                    classifiers={'key_length': key_len,
+                                   classifiers={'key_length': key_len,
-                                                 'curve': ECD[ec_idx]})
+                                                'curve': ECD[ec_idx]})
             else:
                 self.logger.warning('Unexpected result: "{}"'.format(line))
 

wa/workloads/pcmark/__init__.py

@@ -19,6 +19,7 @@ import zipfile
 from wa import ApkUiautoWorkload
 from wa.framework.exception import WorkloadError
 
+
 class PcMark(ApkUiautoWorkload):
 
     name = 'pcmark'

wa/workloads/speedometer/__init__.py

@@ -24,7 +24,7 @@ from wa.utils.misc import unique
 class Speedometer(UiautoWorkload):
 
     name = 'speedometer'
-    regex=re.compile(r'Speedometer Score ([\d.]+)')
+    regex = re.compile(r'Speedometer Score ([\d.]+)')
     versions = ['1.0', '2.0']
     description = '''
     A workload to execute the speedometer web based benchmark

wa/workloads/vellamo/__init__.py

@@ -65,7 +65,6 @@ class Vellamo(ApkUiautoWorkload):
                                'listed, ``2`` -- the second, etc. Only valid for version ``3.0``.'))
     ]
 
-
     def setup(self, context):
         self.gui.uiauto_params['version'] = self.version
         self.gui.uiauto_params['browserToUse'] = self.browser
@@ -118,13 +117,13 @@ class Vellamo(ApkUiautoWorkload):
                 for benchmark in parser.benchmarks:
                     benchmark.name = benchmark.name.replace(' ', '_')
                     context.add_metric('{}_Total'.format(benchmark.name),
-                                                                benchmark.score)
+                                       benchmark.score)
                     for name, score in list(benchmark.metrics.items()):
                         name = name.replace(' ', '_')
                         context.add_metric('{}_{}'.format(benchmark.name,
-                                                                 name), score)
+                                                          name), score)
             context.add_artifact('vellamo_output', kind='raw',
-                                           path=filename)
+                                 path=filename)
 
     def update_output_v3_2(self, context):
         device_file = self.target.path.join(self.target.package_data_directory,