Upgrade Python syntax with pyupgrade

Author: hugovk

src/xdist/dsession.py

@@ -169,7 +169,7 @@ def worker_workerfinished(self, node):
         """
         self.config.hook.pytest_testnodedown(node=node, error=None)
         if node.workeroutput["exitstatus"] == 2:  # keyboard-interrupt
-            self.shouldstop = "%s received keyboard-interrupt" % (node,)
+            self.shouldstop = "{} received keyboard-interrupt".format(node)
             self.worker_errordown(node, "keyboard-interrupt")
             return
         if node in self.sched.nodes:
@@ -321,7 +321,7 @@ def handle_crashitem(self, nodeid, worker):
         # XXX count no of failures and retry N times
         runner = self.config.pluginmanager.getplugin("runner")
         fspath = nodeid.split("::")[0]
-        msg = "worker %r crashed while running %r" % (worker.gateway.id, nodeid)
+        msg = "worker {!r} crashed while running {!r}".format(worker.gateway.id, nodeid)
         rep = runner.TestReport(
             nodeid, (fspath, None, fspath), (), "failed", msg, "???"
         )
@@ -351,7 +351,9 @@ def setstatus(self, spec, status, show=True):
 
     def getstatus(self):
         if self.config.option.verbose >= 0:
-            parts = ["%s %s" % (spec.id, self._status[spec.id]) for spec in self._specs]
+            parts = [
+                "{} {}".format(spec.id, self._status[spec.id]) for spec in self._specs
+            ]
             return " / ".join(parts)
         else:
             return "bringing up nodes..."
@@ -386,14 +388,16 @@ def pytest_xdist_newgateway(self, gateway):
     def pytest_testnodeready(self, node):
         if self.config.option.verbose > 0:
             d = node.workerinfo
-            infoline = "[%s] Python %s" % (d["id"], d["version"].replace("\n", " -- "))
+            infoline = "[{}] Python {}".format(
+                d["id"], d["version"].replace("\n", " -- ")
+            )
             self.rewrite(infoline, newline=True)
         self.setstatus(node.gateway.spec, "ok")
 
     def pytest_testnodedown(self, node, error):
         if not error:
             return
-        self.write_line("[%s] node down: %s" % (node.gateway.id, error))
+        self.write_line("[{}] node down: {}".format(node.gateway.id, error))
 
 
 def get_default_max_worker_restart(config):

src/xdist/looponfail.py

@@ -136,7 +136,7 @@ def repr_pytest_looponfailinfo(failreports, rootdirs):
                 tr.line(report, red=True)
     tr.sep("#", "waiting for changes", bold=True)
     for rootdir in rootdirs:
-        tr.line("### Watching:   %s" % (rootdir,), bold=True)
+        tr.line("### Watching:   {}".format(rootdir), bold=True)
 
 
 def init_worker_session(channel, args, option_dict):

src/xdist/scheduler/loadscope.py

@@ -358,12 +358,12 @@ def schedule(self):
         extra_nodes = len(self.nodes) - len(self.workqueue)
 
         if extra_nodes > 0:
-            self.log("Shuting down {0} nodes".format(extra_nodes))
+            self.log("Shuting down {} nodes".format(extra_nodes))
 
             for _ in range(extra_nodes):
                 unused_node, assigned = self.assigned_work.popitem(last=True)
 
-                self.log("Shuting down unused node {0}".format(unused_node))
+                self.log("Shuting down unused node {}".format(unused_node))
                 unused_node.shutdown()
 
         # Assign initial workload

src/xdist/workermanage.py

@@ -101,7 +101,7 @@ def _getrsyncdirs(self):
         for root in candidates:
             root = py.path.local(root).realpath()
             if not root.check():
-                raise pytest.UsageError("rsyncdir doesn't exist: %r" % (root,))
+                raise pytest.UsageError("rsyncdir doesn't exist: {!r}".format(root))
             if root not in roots:
                 roots.append(root)
         return roots
@@ -179,7 +179,7 @@ def _report_send_file(self, gateway, modified_rel_path):
         if self._verbose:
             path = os.path.basename(self._sourcedir) + "/" + modified_rel_path
             remotepath = gateway.spec.chdir
-            print("%s:%s <= %s" % (gateway.spec, remotepath, path))
+            print("{}:{} <= {}".format(gateway.spec, remotepath, path))
 
 
 def make_reltoroot(roots, args):
@@ -197,7 +197,7 @@ def make_reltoroot(roots, args):
                 parts[0] = root.basename + "/" + x
                 break
         else:
-            raise ValueError("arg %s not relative to an rsync root" % (arg,))
+            raise ValueError("arg {} not relative to an rsync root".format(arg))
         result.append(splitcode.join(parts))
     return result
 
@@ -232,7 +232,7 @@ def __init__(self, nodemanager, gateway, config, putevent):
             py.log.setconsumer(self.log._keywords, None)
 
     def __repr__(self):
-        return "<%s %s>" % (self.__class__.__name__, self.gateway.id)
+        return "<{} {}>".format(self.__class__.__name__, self.gateway.id)
 
     @property
     def shutting_down(self):
@@ -292,11 +292,11 @@ def shutdown(self):
 
     def sendcommand(self, name, **kwargs):
         """ send a named parametrized command to the other side. """
-        self.log("sending command %s(**%s)" % (name, kwargs))
+        self.log("sending command {}(**{})".format(name, kwargs))
         self.channel.send((name, kwargs))
 
     def notify_inproc(self, eventname, **kwargs):
-        self.log("queuing %s(**%s)" % (eventname, kwargs))
+        self.log("queuing {}(**{})".format(eventname, kwargs))
         self.putevent((eventname, kwargs))
 
     def process_from_remote(self, eventcall):  # noqa too complex
@@ -318,7 +318,7 @@ def process_from_remote(self, eventcall):  # noqa too complex
                 return
             eventname, kwargs = eventcall
             if eventname in ("collectionstart",):
-                self.log("ignoring %s(%s)" % (eventname, kwargs))
+                self.log("ignoring {}({})".format(eventname, kwargs))
             elif eventname == "workerready":
                 self.notify_inproc(eventname, node=self, **kwargs)
             elif eventname == "workerfinished":
@@ -358,7 +358,7 @@ def process_from_remote(self, eventcall):  # noqa too complex
                     item=kwargs["item"],
                 )
             else:
-                raise ValueError("unknown event: %s" % (eventname,))
+                raise ValueError("unknown event: {}".format(eventname))
         except KeyboardInterrupt:
             # should not land in receiver-thread
             raise

testing/test_remote.py

@@ -25,7 +25,7 @@ def __init__(self, eventcall):
         self.name, self.kwargs = eventcall
 
     def __str__(self):
-        return "<EventCall %s(**%s)>" % (self.name, self.kwargs)
+        return "<EventCall {}(**{})>".format(self.name, self.kwargs)
 
 
 class WorkerSetup:
@@ -59,7 +59,7 @@ def popevent(self, name=None):
             ev = EventCall(data)
             if name is None or ev.name == name:
                 return ev
-            print("skipping %s" % (ev,))
+            print("skipping {}".format(ev))
 
     def sendcommand(self, name, **kwargs):
         self.slp.sendcommand(name, **kwargs)