/Python/Python increment char a to b az to ba

Python increment char a to b az to ba

# Increment char (a -> b, az -> ba)
def inc_char(text, chlist = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'):
    # Unique and sort
    chlist = ''.join(sorted(set(str(chlist))))
    chlen = len(chlist)
    if not chlen:
        return ''
    text = str(text)
    # Replace all chars but chlist
    text = re.sub('[^' + chlist + ']', '', text)
    if not len(text):
        return chlist[0]
    # Increment
    inc = ''
    over = False
    for i in range(1, len(text)+1):
        lchar = text[-i]
        pos = chlist.find(lchar) + 1
        if pos < chlen:
            inc = chlist[pos] + inc
            over = False
            break
        else:
            inc = chlist[0] + inc
            over = True
    if over:
        inc += chlist[0]
    result = text[0:-len(inc)] + inc
    return result

Source: stackoverflow.com

Similar codes

0 vote194 views1 answer
Python on_mouse_down/collidepoint
Python
2 votes214 views1 answer
How to make python3.9 active
Python
22 votes202 views6 answers
Pyinstaller windows
Python
0 vote244 views1 answer
Python mongodb connection
Python
0 vote194 views1 answer
Pyqt5 drop down menu
Python
15 votes206 views5 answers
Check empty dataframe
Python
5 votes218 views1 answer
Sphere volume formula
Python
13 votes215 views6 answers
Sort list python
Python
0 vote213 views1 answer
Python subprocess.run output
Python
0 vote208 views1 answer
Initiate matrix python with zeros
Python