how to remove characters from printed output in python

We can use string replace() function to replace a character with a new character. If we provide an empty string as the second argument, then the character will get removed from the string. Note that the string is immutable in Python, so this function will return a new string and the original string will remain unchanged.,Python string translate() function replace each character in the string using the given translation table. We have to specify the Unicode code point for the character and ‘None’ as a replacement to remove it from the result string. We can use ord() function to get the Unicode code point of a character.,How can I remove I greater number of items? For example, if I wanted to remove 1000 characters you don’t necessarily want to type out and replace with some other string.,Output: bc12321cb If you want to replace multiple characters, that can be done easily using an iterator. Let’s see how to remove characters ‘a’, ‘b’ and ‘c’ from a string.

s = 'abc12321cba'

print(s.replace('a', ''))

Python string translate() function replace each character in the string using the given translation table. We have to specify the Unicode code point for the character and ‘None’ as a replacement to remove it from the result string. We can use ord() function to get the Unicode code point of a character.

s = 'abc12321cba'

print(s.translate({
   ord('a'): None
}))

Output: bc12321cb If you want to replace multiple characters, that can be done easily using an iterator. Let’s see how to remove characters ‘a’, ‘b’ and ‘c’ from a string.

s = 'abc12321cba'

print(s.translate({
   ord(i): None
   for i in 'abc'
}))

Python Remove newline from String

s = 'ab\ncd\nef'
print(s.replace('\n', ''))
print(s.translate({
   ord('\n'): None
}))

String replace() function arguments is string. Let’s see how to remove a word from a string.

s = 'ab12abc34ba'
print(s.replace('ab', ''))

Suggestion : 2

I notice you wants to play with carriage return commands. First you need to learn both \b (moves the active position to the previous position) and \r (moves the active position to the start of line) works for current active line.
I think you are working on command line interpreter; at which you explicitly press enter for next line.
On command line interpreter use ; as follows:

>>> print("abb", end = "");
print("\b\bcc")
acc
   >>>
   print("a->", end = "");
print("\b\b  ") >>>
   a

If you are using some script then your code should work, see:

Upload$ cat s.py
print("abcd->", end = "")
print("\b\b  ")
Upload$ python3 .2 s.py
abcd # notice - > is removed

Edit: I found you mistake in your code

print('%d->' % addedlist[x], end = "")
print('\b\b\n')

Use str.join:

>>> s = [9, 5, 1989, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>>
   print('->'.join(map(str, s)))
9 - > 5 - > 1989 - > 1 - > 2 - > 3 - > 4 - > 5 - > 6 - > 7 - > 8 - > 9

Or better print() with sep as '->':

>>> print( * s, sep = '->')
9 - > 5 - > 1989 - > 1 - > 2 - > 3 - > 4 - > 5 - > 6 - > 7 - > 8 - > 9

Suggestion : 3

The following methods are used to remove a specific character from a string in Python.,Note that the string is immutable in Python. So the original string remains unchanged and a new string is returned by these methods.,Python removal of character from a string, In this method, we have to run a loop and append the characters and build a new string from the existing characters except when the index is n. (where n is the index of the character to be removed)

input_str = "DivasDwivedi"

# Printing original string
print("Original string: " + input_str)

result_str = ""

for i in range(0, len(input_str)):
   if i != 3:
   result_str = result_str + input_str[i]

# Printing string after removal
print("String after removal of i'th character : " + result_str)

str = "Engineering"

print("Original string: " + str)

res_str = str.replace('e', '')

# removes all occurrences of 'e'
print("The string after removal of character: " + res_str)

# Removing 1 st occurrence of e

res_str = str.replace('e', '', 1)

print("The string after removal of character: " + res_str)

str = "Engineering"

print("Original string: " + str)

# Removing char at pos 3
# using slice + concatenation
res_str = str[: 2] + str[3: ]

print("String after removal of character: " + res_str)

str = "Engineering"

print("Original string: " + str)

# Removing char at index 2
# using join() + list comprehension
res_str = ''.join([str[i]
   for i in range(len(str)) if i != 2
])

print("String after removal of character: " + res_str)

str = 'Engineer123Discipline'

print(str.translate({
   ord(i): None
   for i in '123'
}))

Suggestion : 4

Remote Work 2022 , Remote Work 2022

Syntax of replace():

string.replace(old character, new character, count)

Code to remove a character from string in Python using replace():

s = "flexible!"
s2 = string.replace("b", "p")

print(s2)
// Output - "flexiple!"

//Code to remove a character
s3 = string.replace("!", "")

print(s3)
//Output - "flexiple"

Syntax of translate():

string.translate(table)

Code to remove character from string using translate():

s = 'flexiple!'
s1 = s.translate({
   ord('!'): None
})

print(s1)
#Output - "flexiple"