Fixed some Judging executions fail to work.

Only occurs on programs with large input and scanf("%s").

Author: jeffswt

pyjudge/config.py

@@ -15,7 +15,7 @@
 """
 
 __configs = {
-    # 'tmp_dir': 'C:/Users/Administrator/AppData/Temp/PyJudge/',
+    # 'tmp_dir': 'C:/Users/Administrator/AppData/Local/Temp/PyJudgeTemp/',
     'tmp_dir': './PyJudgeTemp/',
     'max_output': 64*1024*1024, # 64 MB Maximum allowed output
     'table_max_lines': 20,

pyjudge/process.py

@@ -70,13 +70,6 @@ def execute(self):
             stderr=subprocess.PIPE)
         # Marking begin timestamp
         time_begin = time.time()
-        # Writing input to process
-        try:
-            if len(self.stdin) > 0:
-                proc.stdin.write(self.stdin)
-                proc.stdin.flush()
-        except BrokenPipeError:
-            pass
         # Setting time limit
         thread_kill = [False, None]
         if self.time_limit > 0:
@@ -98,19 +91,10 @@ def time_delimiter(time_begin, time_limit, proc, thread_kill):
                 target=time_delimiter,
                 args=(time_begin, self.time_limit, proc, thread_kill)
             ).start()
-        # Waiting for process to terminate
-        # stdout = b''
-        # stderr = b''
-        # while proc.poll() == None:
-        #     stdout += proc.stdout.read()
-        #     stderr += proc.stderr.read()
-        #     proc.stdout.flush()
-        #     proc.stderr.flush()
-        #     time.sleep(0.015)
+        # Inputting and waiting for process to terminate
         try:
-            stdout = proc.stdout.read()
-            stderr = proc.stderr.read()
-        except BrokenPipeError:
+            stdout, stderr = proc.communicate(input=self.stdin)
+        except Exception:
             stdout = b''
             stderr = b''
         ret_code = proc.wait()