针对你提出的TypeError: eval() arg 1 must be a string, bytes or code object错误,我们可以从以下几个方面来分析和解答: 1. 确认eval()函数的参数类型要求 eval()函数在Python中用于执行一个字符串表达式,并返回表达式的值。因此,它的参数必须是字符串(str)、字节(bytes)或代码对象(code object)。 2. 检...
openSUSE/oscPublic NotificationsYou must be signed in to change notification settings Fork191 Star176 New issue Closed Description Mailaender marcus-h commentedon Apr 30, 2013 marcus-h Sign up for freeto join this conversation on GitHub.Already have an account?Sign in to comment...
python demo/inference_on_a_image.py No specified token_spans parameter,output error: TypeError: eval() arg 1 must be a string, bytes or code object
Theargargument must be a tuple object containing an argument list passed from Python to a C function. Theformatargument must be a format string, whose syntax is explained below. The remaining arguments must be addresses of variables whose type is determined by the format string. For the conver...
The parameter type is the type name of the next argument to be returned. The type name must be specified in such a way that the type of pointer to an object that has the specified type can be obtained by postfixing a * to type. If there is no actual next argument, or iftype is ...
int PyArg_ParseTuple(PyObject *arg, char *format, ...); The arg argument must be a tuple object containing an argument list passed from Python to a C function. The format argument must be a format string, whose syntax is explained below. The remaining arguments must be addresses of var...
1. Theargargument must be a tuple object containing an argument list passed from Python to a C function. Theformatargument must be a format string, whose syntax is explained below. The remaining arguments must be addresses of variables whose type is determined by the format string. For the ...
rootBeanDefinition(DifferentSubtreeTempEntryRenamingStrategy.class); String subtreeNode = element.getAttribute(ATT_SUBTREE_NODE); Assert.hasText(subtreeNode, ATT_SUBTREE_NODE + " must be specified"); builder.addConstructorArgValue(subtreeNode); return builder.getBeanDefiniti...
▌8▐ A character string must follow the comma. The character string must be enclosed in double quotation marks. ▌9▐ A closing parenthesis is required. ▌10▐ This is the end of the syntax diagram. The following examples of the #pragma comment directive are syntactically correct ...
I'm using python3.7.3 and change cStringIO to 'StringIO'. In my code, I used pypcd.PointCloud.from_path(image_path + str(cnt) +".pcd") and error that show 'TypeError: startswith first arg must be bytes or a tuple of bytes, not str' ocurr...