fix bug

data/1.python初阶/1.预备知识/2.程序设计思想/class.json

 {
-  "source": "class.md",
-  "depends": [],
-  "exercise_id": 26,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "class.md",
+    "depends": [],
+    "exercise_id": 26,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/1.预备知识/2.程序设计思想/function.json

 {
-  "source": "function.md",
-  "depends": [],
-  "exercise_id": 28,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "function.md",
+    "depends": [],
+    "exercise_id": 28,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/1.预备知识/2.程序设计思想/process.json

 {
-  "source": "process.md",
-  "depends": [],
-  "exercise_id": 27,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "process.md",
+    "depends": [],
+    "exercise_id": 27,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/1.预备知识/3.安装Python/install.json

 {
-  "source": "install.md",
-  "depends": [],
-  "exercise_id": 31,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "install.md",
+    "depends": [],
+    "exercise_id": 31,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/1.预备知识/4.运行方式/run.json

 {
-  "source": "run.md",
-  "depends": [],
-  "exercise_id": 32,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "run.md",
+    "depends": [],
+    "exercise_id": 32,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/1.预备知识/5.常用开发工具/ide.json

 {
-  "source": "ide.md",
-  "depends": [],
-  "exercise_id": 30,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "ide.md",
+    "depends": [],
+    "exercise_id": 30,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/1.预备知识/6.编码规范/style.json

 {
-  "source": "style.md",
-  "depends": [],
-  "exercise_id": 29,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "style.md",
+    "depends": [],
+    "exercise_id": 29,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/1.预备知识/7.模块管理/import_lib.json

 {
-  "source": "import_lib.md",
-  "depends": [],
-  "exercise_id": 163,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "import_lib.md",
+    "depends": [],
+    "exercise_id": 163,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/1.预备知识/7.模块管理/import_other_module.json

 {
-  "source": "import_other_module.md",
-  "depends": [],
-  "exercise_id": 164,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "import_other_module.md",
+    "depends": [],
+    "exercise_id": 164,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/1.预备知识/7.模块管理/import_relative.json

 {
-  "source": "import_relative.py",
-  "depends": [],
-  "exercise_id": 165,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "import_relative.py",
+    "depends": [],
+    "exercise_id": 165,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/1.缩进规则/step.json

 {
-  "source": "step.md",
-  "depends": [],
-  "exercise_id": 83,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "step.md",
+    "depends": [],
+    "exercise_id": 83,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/3.函数/call.json

 {
-  "source": "call.md",
-  "depends": [],
-  "exercise_id": 197,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "call.md",
+    "depends": [],
+    "exercise_id": 197,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/3.函数/fact1.json

 {
-  "source": "fact1.md",
-  "depends": [],
-  "exercise_id": 190,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "fact1.md",
+    "depends": [],
+    "exercise_id": 190,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/3.函数/fact2.json

 {
-  "source": "fact2.md",
-  "depends": [],
-  "exercise_id": 244,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "fact2.md",
+    "depends": [],
+    "exercise_id": 244,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/3.函数/fibonacci1.json

 {
-  "source": "fibonacci1.md",
-  "depends": [],
-  "exercise_id": 201,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "fibonacci1.md",
+    "depends": [],
+    "exercise_id": 201,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/3.函数/fibonacci2.json

 {
-  "source": "fibonacci2.md",
-  "depends": [],
-  "exercise_id": 239,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "fibonacci2.md",
+    "depends": [],
+    "exercise_id": 239,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/3.函数/helloworld2.json

 {
-  "source": "helloworld2.md",
-  "depends": [],
-  "exercise_id": 166,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "helloworld2.md",
+    "depends": [],
+    "exercise_id": 166,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/4.类/hash_key_value_set.json

 {
-  "source": "hash_key_value_set.py",
-  "depends": [
-    "key_value_set.py"
-  ],
-  "exercise_id": 169,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "hash_key_value_set.py",
+    "depends": [
+        "key_value_set.py"
+    ],
+    "exercise_id": 169,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/4.类/hash_key_value_set_by_compose.json

 {
-  "source": "hash_key_value_set_by_compose.py",
-  "depends": [
-    "key_value_set.py"
-  ],
-  "exercise_id": 168,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "hash_key_value_set_by_compose.py",
+    "depends": [
+        "key_value_set.py"
+    ],
+    "exercise_id": 168,
+    "type": "code_options"
 }
\ No newline at end of file

data/1.python初阶/2.基础语法/4.类/key_value_set.json

 {
-  "source": "key_value_set.md",
-  "depends": [],
-  "exercise_id": 167,
-  "type": "code_options"
+    "author": "幻灰龙",
+    "source": "key_value_set.md",
+    "depends": [],
+    "exercise_id": 167,
+    "type": "code_options"
 }
\ No newline at end of file