用python往Oracle批量插入数据,报错 expecting string or bytes object [(218079, Decimal('26600.00'), 53746, 0, '2021-09-28 12:40:04', '2021-10-08 17:23:35', 165576244, 44, 1, '', '', '', '', '', '2021-10-10 19:25:07', 'SZ-
Expecting:5*** File"/home/pi/book/code/chapter02/test_module02.py", line19,intest_module02.add Failed example: add(2,3) Expected:5Got:6Trying: add('a','b') Expecting:'ab'*** File"/home/pi/book/code/chapter02/test_module02.py", line21,intest_module02.add Failed example: add...
但是使用 json 进行转换存在一个潜在的问题。 由于json 语法规定 数组或对象之中的字符串必须使用双引号,不能使用单引号 (官网上有一段描述是 “A string is a sequence of zero or more Unicode characters, wrapped in double quotes, using backslash escapes” ) 因此下面的转换是错误的: 代码语言:javascript...
data takes a dictionary, a list of tuples, bytes, or a file-like object. You’ll want to adapt the data that send in the body of your request to the specific needs of the service that you’re interacting with.For example, if your request’s content type is application/x-www-form-...
string=b.decode()# 第一参数默认utf8,第二参数默认strict print(string) # bytes转字符串方式三 b=b'\xe9\x80\x86\xe7\x81haha\xab' string=b.decode('utf-8','ignore')# 忽略非法字符,用strict会抛出异常 print(string) # bytes转字符串方式四 ...
string_example = "Hello, World!" Bytes A bytes object is a sequence of bytes, which are integer values ranging from 0 to 255. They are used to represent raw binary data or as a way to handle encoded text. Bytes objects are immutable and are created using the bytes() constructor or ...
Python supports implicit string literal concatenation, Example, >>> print("wtf" "python") wtfpython >>> print("wtf" "") # or "wtf""" wtf ''' and """ are also string delimiters in Python which causes a SyntaxError because the Python interpreter was expecting a terminating triple quote...
datatakes a dictionary, a list of tuples, bytes, or a file-like object. You’ll want to adapt the data you send in the body of your request to the specific needs of the service you’re interacting with. data使用字典,元组列表,字节或类似文件的对象。 您需要使在请求正文中发送的数据适应与...
//www.json.org/json-en.html上有一段描述是 # A string is a sequence of zero or more Unicode characters, wrapped in double quotes, using backslash escapes print(json.loads(target_str)) # print(json.loads(target_str2)) # 使用json转这个字符串会报错 Expecting property name enclosed in ...
//www.json.org/json-en.html上有一段描述是 # A string is a sequence of zero or more Unicode characters, wrapped in double quotes, using backslash escapes print(json.loads(target_str)) # print(json.loads(target_str2)) # 使用json转这个字符串会报错 Expecting property name enclosed in ...