在Python中,当你遇到错误“TypeError: string argument expected, got 'bytes'”时,这通常意味着某个函数或方法期望接收一个字符串(str)类型的参数,但实际上接收到了一个字节串(bytes)类型的参数。为了解决这个问题,我们需要根据具体情况来调整代码,确保传递正确的数据类型。下面是一些可能的解决步骤: 识别出现错误的...
用pycurl请求指定链接并返回结果时出现 TypeError: string argument expected, got 'bytes' 错误 经过排查问题出现在使用StringIO的write方法上,用BytesIO替代StringIO即可解决问题,代码如下:
TypeError: string argument expected, got ‘bytes‘,第十二行用BytesIO()代替StringIO()
用BytesIO替代StringIO即可解决问题 from io import BytesIO out = BytesIO() image.save(out, format='JPEG')
aWaiting for your Concern.until I Shue the heart 等待您的Concern.until I Shue心脏[translate] ayou need an effective 您需要有效[translate] aDownload finished with wrong size. Expected got bytes 下载完成以错误大小。 期望的得到的字节[translate]...
TypeError: string argument expected, got 'bytes' the python3.6 pillow treat raw code as bytes, but barcode treat as string, so it raise error? another issue is how can i create a barcode only show graph without number under the graph??
File "pycocotools/_mask.pyx", line 122, in pycocotools._mask._frString (pycocotools/_mask.c:2605) TypeError: Expected bytes, got str who know the reason? thanks w121211commentedMay 22, 2019• edited
fp.write(d)TypeError:string argument expected,got'bytes' image.png 问题原因 out = StringIO()该行代码出现了问题。 defcaptcha(self,path=None,fmt='JPEG'):image=Image.new('RGB',(self.width,self.height),(255,255,255))image=self.background(image)image=self.text(image,self.fonts,drawings=['...
re.findall() 报错:TypeError: expected string or bytes-like object 复现: 解决: importre pattern_str='共(.*?)件商品'result=re.findall(pattern_str,str(b'fsdf')) 总结: findall,第二个参数只能是字符串
When I try to create a PDF, I get the error "string argument expected, got 'bytes". I am using the djangoproject demo on Python 3.5 and am running the pre of xhtml2pdf as instructed in the readme. The error happens when the following line is reached, which is line 35 pdf = pisa...