diff --git a/c/test_dumps.py b/c/test_dumps.py
new file mode 100644
index 000000000..aab84d61d
--- /dev/null
+++ b/c/test_dumps.py
@@ -0,0 +1,13 @@
+import json
+data = {
+    'name' : 'myname',
+    'age' : 100,
+}
+# separators:是分隔符的意思，参数意思分别为不同dict项之间的分隔符和dict项内key和value之间的分隔符，把：和，后面的空格都除去了.
+# dumps 将python对象字典转换为json字符串
+json_str = json.dumps(data, separators=(',', ':'))
+print(type(json_str), json_str)
+
+# loads 将json字符串转化为python对象字典
+pyton_obj = json.loads(json_str)
+print(type(pyton_obj), pyton_obj)
\ No newline at end of file