Python reemplazar letras en la cadena
my_text = 'Aello world'
my_text = my_text.replace(my_text[0], 'H')
print (my_text)
The Biton
my_text = 'Aello world'
my_text = my_text.replace(my_text[0], 'H')
print (my_text)>>> x = 'xpple bxnxnx cherry'
>>> a = x.replace(x,a) # replaces x with a
'apple banana cherry'
>>> first_a = x.replace(x,a,1) # only replaces first a
'apple bxnxnx cherry'>>> mystring = 'Hello World'
>>> mystring = '*'*len(mystring)
>>> print(mystring)
***********mytext = 'Hello Zorld'
mytext = mytext.replace('Z', 'W')
print mytext,