## how to make a tuple from array

convert list to list of tuples python
convert list of tuples to list of lists
numpy array of tuples to 2d array
convert list to 2d array python
convert tuple tolist
convert numpy array to ndarray
how to convert ndarray to array python
convert list of floats to numpy array

I've a list of values in an array:

``` departamentos = ["Piura", "Lima"]
```

And I would like to transform it to:

``` departamentos = (("Piura", "Piura"), ("Lima", "Lima"),)
```

I've tried this:

```for i in departamentos:
mis_departamentos_b  = mis_departamentos + ((i, i))
```

But it only returns the last item as a tuple.

```mis_departamentos_b
('Lima', 'Lima')
```

```tuple((x,x) for x in departamentos)
```

```(('Piura', 'Piura'), ('Lima', 'Lima'))
```

NumPy: Convert a list and tuple into arrays, NumPy Array Object Exercises, Practice and Solution: Write a NumPy program to convert a list and tuple into arrays. How can I convert a Python tuple to an Array? Python Programming. If you have a multi-level tuple and want a flat array, you can use the following −

Besides @Claus's answer, you could also use `map`:

``` tuple(map(lambda d: (d, d), departamentos))
```

```(('Piura', 'Piura'), ('Lima', 'Lima'))
```

How can I convert a Python tuple to an Array?, To convert a tuple to an array(list) you can directly use the list constructor. examplex = (1, 2, 3) y = list(x) print(y)OutputThis will give the output  NumPy Array Object Exercises, Practice and Solution: Write a NumPy program to convert a list and tuple into arrays.

There is another way to do get the same as follows.

```>>> departamentos = ["Piura", "Lima"]
>>> t = tuple(((name, ) * 2 for name in departamentos))
>>> t
(('Piura', 'Piura'), ('Lima', 'Lima'))
>>>
```

Detailed:

```>>> departamentos = ["Piura", "Lima"]
>>>
>>> t = ((name, ) * 2 for name in departamentos)
>>> t
<generator object <genexpr> at 0x000001D13A5F8518>
>>>
>>> tuple(t)
(('Piura', 'Piura'), ('Lima', 'Lima'))
>>>
```

Python, Python | Convert a list into a tuple. Given a list, write a Python program to convert the given list into a tuple. Examples: Input : [1, 2, 3, 4] Output : (1, 2, 3, 4) Input  i just want to store value like text and ID into tuple or list but i want to check it with another for loop. instead of using a for loop in a for loop. i am thinking to use arrays in array. But was pretty confuse whether should i use tuples in list or lists in a list.

Issue is in your variables. Below is modified code. You are using mis_departamentos_b and you are only assigning to it, so previous value of Plura Plura is overwritten by next value of Lima Lima

```departamentos = ["Piura", "Lima"]
mis_departamentos = ()
for i in departamentos:
mis_departamentos  = mis_departamentos + ((i, i))
print(mis_departame
```

Python, Given a list of tuples, write a Python program to convert it into list. Examples: Input​: [(11, 20), (13, 40), (55, 16)] Output:[11, 20, 13, 40, 55, 16] Input: [('Geeks', 2),  Python’s Numpy module provides a function numpy.array () to create a Numpy Array from an another array like object in python like list or tuple etc or any nested sequence like list of list, numpy.array (object, dtype=None, copy=True, order='K', subok=False, ndmin=0) 1 numpy.array(object, dtype=None, copy=True, order='K', subok=False, ndmin=0)

Python Numpy : Create a Numpy Array from list, tuple or list of lists , In this article we will discuss how to create a Numpy Numpy Array from a sequence like list or tuple etc. Also, how to create a 2D numpy Numpy  Different ways to create a tuple Create a tuple of different type of elements We can create a tuple of different type of elements by just separating them with ‘,’ and wrapping them using braces i.e. tupleObj = ('Riti', 31, 'London', 78.88)

How to convert a NumPy array to a tuple in Python, Use tuple(iterable) with the result as iterable to convert it to a tuple of tuples. an_array = np.array(((1,  To create a tuple with only one item, you have to add a comma after the item, otherwise Python will not recognize it as a tuple. Example One item tuple, remember the commma:

Lists and Tuples in Python – Real Python, When you're finished, you should have a good feel for when and how to use In short, a list is a collection of arbitrary objects, somewhat akin to an array in  Approach #3 : Using (*list, ) This essentially unpacks the list l inside a tuple literal which is created due to the presence of the single comma (, ). This approach is a bit faster but suffers from readability.