How to remove space between variable and string in python

My code looks like this:

name = Joe
print "Hello", name, "!"

My output looks like:

Hello Joe !

How do I remove the space between Joe and !?

QuantumFool

6093 gold badges10 silver badges29 bronze badges

asked Apr 20, 2016 at 2:55

How to remove space between variable and string in python

TrentWoodburyTrentWoodbury

7692 gold badges11 silver badges22 bronze badges

1

There are several ways of constructing strings in python. My favorite used to be the format function:

print "Hello {}!".format(name)

You can also concatenate strings using the + operator.

print "Hello " + name + "!"

More information about the format function (and strings in general) can be found here: https://docs.python.org/2/library/string.html#string.Formatter.format

6 Years Later...

You can now use something called f-Strings if you're using python 3.6 or newer. Just prefix the string with the letter f then insert variable names inside some brackets.

print(f"Hello {name}")

answered Apr 20, 2016 at 3:02

How to remove space between variable and string in python

a comma after print will add a blank space.

What you need to do is concatenate the string you want to print; this can be done like this:

name = 'Joe'
print 'Hello ' +  name + '!'

Joe must be put between quotes to define it as a string.

answered Apr 20, 2016 at 2:57

How to remove space between variable and string in python

Reblochon MasqueReblochon Masque

33.9k10 gold badges50 silver badges73 bronze badges

1

>>> print (name)
Joe
>>> print('Hello ', name, '!')
Hello  Joe !
>>> print('Hello ', name, '!', sep='')
Hello Joe!

answered Jul 2, 2018 at 9:25

HossHoss

7575 silver badges3 bronze badges

1

You can also use printf style formatting:

>>> name = 'Joe'
>>> print 'Hello %s !' % name
Hello Joe !

answered Apr 20, 2016 at 5:01

How to remove space between variable and string in python

heemaylheemayl

36.6k7 gold badges63 silver badges70 bronze badges

One other solution would be to use the following:

Print 'Hello {} !'.format(name.trim())

This removes all the leading and trailing spaces and special character.

answered Apr 20, 2016 at 5:13

How to remove space between variable and string in python

AvneeshAvneesh

3053 silver badges12 bronze badges

Remove space between variable and string in Python #

Use a formatted string literal to remove the space between a variable and a string, e.g. result = f'{variable} world'. The variable can be interpolated right next to the string when using a formatted string literal.

Copied!

variable = 'hello' # ✅ using formatted string literal result = f'{variable} world' print(result) # 👉️ 'hello world' # ----------------------------------------- # ✅ using the addition (+) operator result = variable + ' world' print(result) # 👉️ hello world # ----------------------------------------- # ✅ using str.join() and str.split() variable = 'hello ' result = ' '.join(f'{variable} world'.split()) print(result) # 👉️ 'hello world' # ----------------------------------------- # ✅ remove unnecessary whitespace when printing variable = 'hello ' # 👇️ hello world! print(variable, 'world', '!', sep='')

The first example uses a formatted string literal to remove the space between a variable and a string.

Copied!

variable = 'hello' # ✅ using formatted string literal result = f'{variable} world' print(result) # 👉️ 'hello world' result = f'{variable}world' print(result) # 👉️ 'helloworld'

Formatted string literals (f-strings) let us include expressions inside of a string by prefixing the string with f.

Copied!

variable = 'hello' variable_2 = 'world' result = f'{variable} {variable_2}!' print(result) # 👉️ 'hello world!'

Make sure to wrap expressions in curly braces - {expression}.

Alternatively, you can use the addition (+) operator to concatenate the variable and the string without extra whitespace.

Copied!

variable = 'hello' result = variable + ' world' print(result) # 👉️ 'hello world'

If you use the addition operator, you have to make sure that the values on the left and right-hand sides are of type string.

You can use the str() class if you need to convert a value to a string, e.g. str(my_number).

If you have a string that contains multiple spaces next to one another, you can use the str.split() and str.join() methods to remove the extra whitespace.

Copied!

variable = 'hello ' result = ' '.join(f'{variable} world'.split()) print(result) # 👉️ 'hello world' result = ''.join(f'{variable}world'.split()) print(result) # 👉️ 'helloworld'

The str.split() method splits the string into a list of substrings using a delimiter.

If no delimiter is passed to the method, the method splits the string on one or more occurrences of whitespace characters.

Copied!

variable = 'hello ' # 👇️ ['hello', 'world'] print(f'{variable} world'.split())

The last step is to use the str.join() method to join the list of strings.

The str.join method takes an iterable as an argument and returns a string which is the concatenation of the strings in the iterable.

The string the method is called on is used as the separator between the elements.

Copied!

variable = 'hello ' result = ' '.join(f'{variable} world'.split()) print(result) # 👉️ 'hello world' result = ''.join(f'{variable}world'.split()) print(result) # 👉️ 'helloworld'

If you need to remove extra spaces when using the print() function, set the sep keyword argument to an empty string.

Copied!

variable = 'hello ' # 👇️ hello world! print(variable, 'world', '!', sep='')

The sep keyword argument is the separator between the values.

By default, the sep argument is set to a space.

By setting the argument to an empty string, no extra whitespace is added between the values.

How do you remove spaces between text and variables in Python?

strip() Python String strip() function will remove leading and trailing whitespaces. If you want to remove only leading or trailing spaces, use lstrip() or rstrip() function instead.

How do you get rid of spaces in Python?

strip(): The strip() method is the most commonly accepted method to remove whitespaces in Python. It is a Python built-in function that trims a string by removing all leading and trailing whitespaces.

How do you print a variable without space in Python?

To print multiple values or variables without the default single space character in between, use the print() function with the optional separator keyword argument sep and set it to the empty string '' .

How do I remove spaces from a string?

strip()—Remove Leading and Trailing Spaces. The str. strip() method removes the leading and trailing whitespace from a string.

Tải thêm tài liệu liên quan đến bài viết How to remove space between variable and string in python