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Python list character replacement & duplication

By : dtest30
Date : September 15 2020, 02:00 PM
around this issue I am just beginning to learn Python and want to clean up my code with two things: , Make a mapping dict and use str.join:
code :
d = {i: n for n, l in enumerate(letters, start=1) for i in l}
''.join(str(d.get(i, i)) for i in 'apple')

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Python: Replace matches in list of strings according to replacement dict / replacement map

By : Adil Mehmood Jami
Date : March 29 2020, 07:55 AM
wish helps you use a list comprehension where you access replacement dict key, with default value as original string if not found (using get):
code :
updated_list = [replacements.get(x,x) for x in original_list]

python - character replacement combinations with a list

By : БлагоѨръ Тишина̀
Date : March 29 2020, 07:55 AM
With these it helps First of all, don't store this kind of data in separate variables. This data asks for a dict like this:
code :
options = {
    'a': ['a', '4', '@'],
    'y': ['y', 'ყ'],
[c,] if c not in options else options[c]

Muliple character string replacement Python

By : herve.quiroz
Date : March 29 2020, 07:55 AM
I wish this help you One character replacement
If your input strings are either H or A, i.e. one character, I recommend you use a dictionary:
code :
mapper = {'H': ' ', 'A': '@'}
home_away = mapper[home_away]
home_away = home_away.replace('H', ' ').replace('A', '@')
home_away = 'HAAAH'
home_away = home_away.translate(str.maketrans(mapper))

" @@@ "

Python string replacement except first character

By : Simee Fu
Date : March 29 2020, 07:55 AM
I wish did fix the issue. It's a simple problem, I'm not sure why you're trying to complicate it. Your solution looks good, except for the fact that you should use .join() instead of '+' to join strings together.

Python character check and replacement

By : Colin Chase
Date : March 29 2020, 07:55 AM
this will help You can check if an input character is in alphabet and replace it with '?' if it's not there.
code :
alphabet = 'abcdefghijklmnopqrstuvwxyzæø˚a ?'
text = input('Text input: ')

print(''.join(['?' if x not in alphabet else x for x in text]))
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