Create encoding_methods.py

language_learning/2022.07.15_encoding_methods/encoding_methods.py

@@ -0,0 +1,31 @@
+"""
+This code is supported by the website: https://www.guanjihuan.com
+The newest version of this code is on the web page: https://www.guanjihuan.com/archives/23000
+"""
+
+
+string_array = ['关', '。', '3', '.']
+
+for string in string_array:
+    # 编码
+    gb2312 = string.encode(encoding="gb2312")
+    gbk = string.encode(encoding="gbk")
+    gb18030 = string.encode(encoding="gb18030")
+    uft8 = string.encode(encoding="utf-8")
+
+    # 查看
+    print('字符串 =', string, ' | 数据类型 =', type(string), ' | 长度 =', len(string))
+    print('gb2312编码 =', gb2312, ' | 数据类型 =', type(gb2312), ' | 长度 =', len(gb2312))
+    print('gbk编码 =', gbk, ' | 数据类型 =', type(gbk), ' | 长度 =', len(gbk))
+    print('gb18030编码 =', gb18030, ' | 数据类型 =', type(gb18030), ' | 长度 =', len(gb18030))
+    print('utf8编码 =', uft8, ' | 数据类型 =', type(uft8), ' | 长度 =', len(uft8))
+    print()
+
+
+# 乱码例子
+string = '关关'
+uft8 = string.encode(encoding="utf-8")
+new_string_1 = uft8.decode(encoding="utf-8")
+new_string_2 = uft8.decode(encoding="gbk")
+print("使用utf-8解码utf-8编码的数据 =", new_string_1)
+print("使用gbk解码utf-8编码的数据 =", new_string_2)