修改部分常量定义

增加编译功能

judge/compiler.py

@@ -1 +1,14 @@
 # coding=utf-8
+import commands
+
+
+class CompileError(Exception):
+    pass
+
+
+def compile_(language_item, src_path, exe_path):
+    command = language_item["compile_command"].format(src_path=src_path, exe_path=exe_path)
+    status, output = commands.getstatusoutput(command)
+    if status:
+        raise CompileError(output)
+    return exe_path