Fixed pylint errors

chroniker/utils.py

@@ -276,10 +276,7 @@ class TimedProcess(Process):
     def __init__(self, max_seconds, time_type=c.MAX_TIME, fout=None, check_freq=1, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.fout = fout or sys.stdout
-        try:
-            self.t0 = time.process_time()
-        except AttributeError:
-            self.t0 = time.clock()
+        self.t0 = time.process_time()
         self.t0_objective = time.time()
         self.max_seconds = float(max_seconds)
         self.t1 = None
@@ -335,10 +332,7 @@ def get_duration_seconds_cpu(self):
         if self.t1 is not None:
             return self.t1 - self.t0
 
-        try:
-            now = time.process_time()
-        except AttributeError:
-            now = time.clock()
+        now = time.process_time()
 
         return now - self.t0
 
@@ -451,10 +445,7 @@ def start_then_kill(self, verbose=True):
                     print('\nAttempting to terminate expired process %s...' % (self.pid,), file=self.fout)
                 timeout = True
                 self.terminate()
-        try:
-            self.t0 = time.process_time()
-        except AttributeError:
-            self.t0 = time.clock()
+        self.t0 = time.process_time()
         self.t1_objective = time.time()
         return timeout