Examples of using Tuple in English and their translations into Chinese
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The Python tuple class is also introduced and used to demonstrate the concept of a container type.
Row: A row(= tuple, entry or record) is a group of related data, for example the data of one subscription.
First, SPR can be defined as tuple< N, A, u>, formally known as normal form.
Because tuple is the name of a constructor, you should avoid using it as a variable name.
The coordinates for any point within this space are shown as a tuple(in this case a 3-tuple, since there are three axes).
They are two examples of sequence data types(see Sequence Types- str, unicode, list, tuple, bytearray, buffer, xrange).
In effect, tuple() freezes a list, and list() thaws a tuple.
If you want to use a sequence as a dictionary key, you have to use an immutable type like a tuple or string.
Strided arrays must define a strides(A) method that returns a tuple of"strides" for each dimension;
For now, let's proceed with these two data types and skip List, Tuple, and Dictionary, which are advanced data types in Python.
For example, Listing 18-5 shows an attempt to destructure into two variables a tuple with three elements that won't work.
V is a tuple of three elements, and(x, y, z) is a tuple of three variables.
There may or may not be parentheses when typing, but parentheses are usually required(if the tuple is part of a larger expression).
Get<T>() The standard library now supports the get<T>() template function to allow tuple elements to be addressed by their type.
You can also use multi-variable assignment to build functions that return multiple values, simply by returning a tuple of all the values.
They may be input with or without surrounding parentheses, although often parentheses are necessary anyway(if the tuple is part of a larger expression).
They are two examples of sequence data types(see Sequence Types- list, tuple, range).
It is a table of elements(usually numbers), all of the same type, indexed by a tuple of positive integers.
Here's a cool programming shortcut: in Python, you can use a tuple to assign multiple values at once.
You can also use multi-variable assignment to build functions that return multiple values, simply by returning a tuple of all the values.