这是因为在Python 2中,字符串(str)被视为字节串,而unicode类型才是用于表示文本数据的。 2. 为什么会出现argument 1 must be unicode, not str这个错误 这个错误通常发生在尝试将一个str(字节串)类型的对象写入到一个以Unicode模式打开的文件中时。因为文件是以Unicode模式打开的,所以write()方法期望接收到一个...
执行output_json_file 功能函数时候,print 打印出write() argument 1 must be unicode, not str的错误 错误代码 importiodefoutput_json_file(jsonData,jsonFile):try:withio.open(jsonFile,'w',encoding='utf-8')asf:f.write(jsonData)returnjsonFileexceptExceptionase:print"error is: ",ereturn 正确代码 ...
I'm using python 2.7 and I got error likeTypeError: write() argument 1 must be unicode, not strwhile trying to install pandas profiling using pip. I have also tried to install from source code. again same error getting. Please help me to install this on top of python 2.7. Thanks in ...
Should fix issue#21- "write argument must be unicode" on Python 2. … 4f1dc98 Preston-Landersclosed this ascompletedMay 6, 2019 Preston-Landersreopened thisMay 7, 2019 internetcommentedMay 7, 2019• edited Hey, thanks for the quick reply! Here's some code to test with. I hope I hav...
TypeError: write() argument must be str, not bytes 原因为:Python3给open函数添加了名为encoding的新参数,而这个新参数的默认值却是‘utf-8’。这样在文件句柄上进行read和write操作时,系统就要求开发者必须传入包含Unicode字符的实例,而不接受包含二进制数据的bytes实例。
TypeError: write() argument must be str, not None将乘法表写入文件 TypeError: write() argument must be str, not None 出现这种问题是因为write()函数里的参数必须是字符串类型,不能是空类型 运行结果如下: 此程序从键盘获取你要算几乘几的乘法表,并将结果写入指定的文件中 未修改前的代码如下: 出现这种...
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(xml)但是,我不能将输出重定向到xml文件;out = open('C:/Output.xml','w')out.close()TypeError: write() argument must be str, not Nonexml.write('C:/output.xm 浏览4提问于2021-03-31得票数 0 回答已采纳 15回答 如何使用ElementTree输出CDATA 、 但是,我需要输出包含CDATA部分的XML,而使用ElementT...
write接收到unicode流,先将unicode流转化为系统编码(默认为ascii)流,ascii无法编码中文,报错 filep.close() 1. 2. 3. 4. 5. 6. 报错如下 UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-2: ordinal not in range(128)...
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