holy fuking shit

scripts/capture_practice.py

@@ -43,8 +43,10 @@ class PracticeClient:
                     status = response.status
                     body = json.load(response)
                 # A retried action is recorded/consumed only once.
-                self.events.append(dict(path=path, request=payload, response=body, retries=attempt))
-                self.output.write_text(json.dumps(self.events,ensure_ascii=False,indent=2),encoding='utf-8')
+                self.events.append(dict(path=path, request=payload, response=body,
+                                        retries=attempt))
+                self.output.write_text(
+                    json.dumps(self.events,ensure_ascii=False,indent=2),encoding='utf-8')
                 if status != 200 or body.get('accepted') is not True:
                     raise RuntimeError(f'动作未被接受: {status}, {body}')
                 if path == '/enter':
@@ -54,6 +56,7 @@ class PracticeClient:
                 if attempt == 2:
                     raise
                 time.sleep(.25)
+        raise URLError('网络重试次数已用尽')
 
     def measure(self, p, channel):
         return self.action('/measure',position={'x':p[0],'y':p[1]},channel=channel)
@@ -106,12 +109,15 @@ def main():
             if len(observations)>=3:
                 break
         data={'name':'官方问题3演练观测','source':'official_practice','case_code':args.case_code,
-              'channel':channel,'ground_truth':None,'measurements':[m.__dict__ for m in observations],
+              'channel':channel,'ground_truth':None,
+              'measurements':[m.__dict__ for m in observations],
               'repeated_station_response':repeat,'result':solve(observations),
               'scope':'仅采集问题一观测，不执行问题三全清除任务；没有调用clear'}
         path=args.output/f'{args.case_code}_observations.json'
-        path.write_text(json.dumps(data,ensure_ascii=False,indent=2,allow_nan=False),encoding='utf-8')
-        print(json.dumps({'observations':str(path),'count':len(observations),'result':data['result']},ensure_ascii=False,indent=2))
+        path.write_text(json.dumps(data,ensure_ascii=False,indent=2,allow_nan=False),
+                        encoding='utf-8')
+        print(json.dumps({'observations':str(path),'count':len(observations),
+                          'result':data['result']},ensure_ascii=False,indent=2))
     finally:
         if entered:
             client.action('/exit')