camel_case

def to_camel_case(text):
    if len(text) >= 1:

        i=0
        while i < len(text):
            if '_' in text:
                if text[i] == '_':
                    text = text[:i:] + text[i + 1::]
            if '-' in text:
                if text[i] == '-':
                    text = text[:i:] + text[i + 1].upper() + text[i + 2::]
            i+=1
        print(text)
        return text
    else:
        return ''

def main():
    text='the-stealth-warrior'
    text.swapcase()
    to_camel_case(text)

if __name__ == "__main__":
    main()