Python Print List without Brackets

How to print the list without square brackets? When you display the lists by default it displays with square brackets, sometimes you would be required to display the list or array in a single line without the square brackets []. There are multiple ways to achieve this. For example, using * operator, join(), list comprehension e.t.c

1. Quick Examples of Displaying Lists without Brackets

If you are in a hurry, below are some quick examples of how to display a list without brackets.


# Quick examples of printing lists without brackets

# Example 1: Print list with space separator 
# Without brackets
print(*numbers)

# Example 2: Print with comma separator 
# Without brackets
print(*numbers, sep = ",") 

# Example 3: Printing numbers as a string
print(' '.join(map(str, numbers)))

# Example 4: Using list comprehension
[print(i, end=' ') for i in numbers] 

# Example 5: Using str()
print(str(numbers)[1:-1])

2. Print Lists without Brackets

We can use the * operator to print elements of the list without square brackets and with a space separator. You can also use this to display with comma, tab, or any other delimiter.

The *numbers syntax unpacks the elements of the numbers list, and the print function then receives them as separate arguments. This effectively prints the list without brackets and with a space separator between elements.


# Create Numbers List
numbers = [11,12,13,14,15,16,17]
print(numbers)

# Using * Operator
# Print list with space separator 
print(*numbers)

# Print comma separator
print(*numbers, sep = ",") 

# Print comma with additional space
print(*numbers, sep = ", ")

Yields below output. Here, the star(*) unpacks the list and returns every element in the list.

So, this approach using the * operator is a concise way to achieve the desired result of printing a list without brackets and with a space separator.

3. Use Join to Print List without Brackets

If you wanted to print the list as a string without square brackets, you can use the join() to combine the elements into a single string. The join() can be used only with strings hence, I used map() to convert the number to a string.

You can use the join method to concatenate the elements of the list into a string and then print the result without brackets. For instance, the map(str, numbers) part converts each element of the list to a string, and then ' '.join(...) concatenates these strings with a space as the separator. The result is printed without brackets


# Create Numbers List
numbers = [11,12,13,14,15,16,17]

# Using join to print list without brackets
result = ' '.join(map(str, numbers))
print("Printing list without brackets:\n",result)

# Output:
# Printing list without brackets:
#  11 12 13 14 15 16 17

In the second example, I used the list of strings hence map() was not used. It creates a list named mylist containing string elements (‘Apple’, ‘Mango’, ‘Guava’, ‘Grape’), then uses the join method to concatenate these strings into a single string separated by a space, and finally, it prints the result.


# Printing string as a single string
mylist = ['Apple','Mango','Guava','Grape']    
mystring = ' '.join(mylist)
print(mystring)

# Output:
# Apple Mango Guava Grape

4. Print List Comprehension

You can also use list comprehension to display the list in a single line without square brackets. Here, for is used to get one element at a time from the list, and print() is used to display the element.


# Using list comprehension
[print(i, end=' ') for i in numbers] 

# Output:
# 11 12 13 14 15 16 17

5. Using str() Function

The str() function converts the numbers list to a string with square brackets and each element is separated by space. To remove the brackets use [1:-1], meaning remove the first and last character from the string.


# Using str()
print(str(numbers)[1:-1])

# Output:
# 11 12 13 14 15 16 17

Frequently Asked Questions on Python Print List without Brackets

How can I print a Python list without brackets?

To print a Python list without brackets, you can use the join method along with the print function. For example, the map(str, my_list) part converts each element of the list to a string, and then ' '.join(...) concatenates these strings with a space as the separator.

Can I achieve the same result without using the join method?

You can achieve the same result without using the join method by using a loop to iterate through the elements of the list and print them without brackets.

Is there an alternative to using join?

an alternative to using join is to use the * operator with the print function. The * operator can be used to unpack the elements of a list and pass them as separate arguments to a function, such as print. Using * to unpack the list elements directly in the print function can be a concise and readable way to achieve the goal of printing a list without brackets.

How can I print a list without brackets and on the same line?

To print a list without brackets and on the same line, you can use the print function with the end parameter set to an empty string. For example, the end=' ' parameter specifies that a space character should be printed at the end of each element instead of the default newline character. This effectively prints the elements of the list on the same line, separated by spaces.

Can I achieve the same result using list comprehension?

List comprehension is typically used to create a new list, but it can also be used to perform actions for each element in a list without creating a new list. If your goal is to print each element without brackets, you can use list comprehension for that purpose.

Can I achieve the same result using f-strings?

You can use f-strings to format the output without brackets. For example, the f'{x}' expression within the generator comprehends is an f-string that converts each element of the list to a string. The join method concatenates these strings with a space as the separator.

Conclusion

In this article, you have learned different ways to print lists in Python without brackets. Learned to use * operator, print a list as a string, using list comprehension.