Reduce max-length of flake8

.flake8

@@ -8,7 +8,7 @@
 # W504: line break after binary operator
 #       (Raised by flake8 even when it is followed)
 ignore = E126, E402, E129, W504
-max-line-length = 148
+max-line-length = 147
 exclude = test_import_fail.py,
   parsl/executors/workqueue/parsl_coprocess.py
 # E741 disallows ambiguous single letter names which look like numbers

parsl/addresses.py

@@ -81,7 +81,7 @@ def address_by_hostname() -> str:
 def address_by_interface(ifname: str) -> str:
     """Returns the IP address of the given interface name, e.g. 'eth0'
 
-    This is taken from a Stack Overflow answer: https://stackoverflow.com/questions/24196932/how-can-i-get-the-ip-address-of-eth0-in-python#24196955
+    This is from a Stack Overflow answer: https://stackoverflow.com/questions/24196932/how-can-i-get-the-ip-address-of-eth0-in-python#24196955
 
     Parameters
     ----------

parsl/dataflow/dflow.py

@@ -723,9 +723,9 @@ def launch_task(self, task_record: TaskRecord) -> Future:
 
         if hasattr(exec_fu, "parsl_executor_task_id"):
             logger.info(
-                 f"Parsl task {task_id} try {try_id} launched on executor {executor.label} "
-                 f"with executor id {exec_fu.parsl_executor_task_id}"
-            )
+                f"Parsl task {task_id} try {try_id} launched on executor {executor.label} "
+                f"with executor id {exec_fu.parsl_executor_task_id}")
+
         else:
             logger.info(f"Parsl task {task_id} try {try_id} launched on executor {executor.label}")
 

parsl/executors/taskvine/executor.py

@@ -230,8 +230,7 @@ def __create_data_and_logging_dirs(self):
         logger.debug(f"Function data directory: {self._function_data_dir}, log directory: {log_dir}")
         logger.debug(
             f"TaskVine manager log directory: {self.manager_config.vine_log_dir}, "
-            f"factory log directory: {self.factory_config.scratch_dir}"
-        )
+            f"factory log directory: {self.factory_config.scratch_dir}")
 
     def start(self):
         """Create submit process and collector thread to create, send, and

parsl/monitoring/db_manager.py

@@ -103,7 +103,13 @@ def insert(self, *, table: str, messages: List[MonitoringMessage]) -> None:
     def rollback(self) -> None:
         self.session.rollback()
 
-    def _generate_mappings(self, table: Table, columns: Optional[List[str]] = None, messages: List[MonitoringMessage] = []) -> List[Dict[str, Any]]:
+    def _generate_mappings(
+        self,
+        table: Table,
+        columns: Optional[List[str]] = None,
+        messages: List[MonitoringMessage] = [],
+    ) -> List[Dict[str, Any]]:
+
         mappings = []
         for msg in messages:
             m = {}

parsl/tests/configs/user_opts.py

@@ -52,11 +52,9 @@
     #     'username': MIDWAY_USERNAME,
     #     'script_dir': '/scratch/midway2/{}/parsl_scripts'.format(MIDWAY_USERNAME),
     #     'scheduler_options': "",
-    #     'worker_init': (
-    #         'cd /scratch/midway2/{}/parsl_scripts; '
-    #         'module load Anaconda3/5.1.0; '
-    #         'source activate parsl_testing;'
-    #      ).format(MIDWAY_USERNAME),
+    #     'worker_init': 'cd /scratch/midway2/{}/parsl_scripts; '
+    #                    'module load Anaconda3/5.1.0; source activate parsl_testing;'
+    #                    .format(MIDWAY_USERNAME),
     # },
     # 'osg': {
     #     'username': OSG_USERNAME,