DoS your computer, using only Python

killerConversion.py

def convertSize(size):
    '''
    reduce xxxK, xxxM, xxxG, etc
    '''
    if size.strip() == "":
        size = 0
    elif size[-1] == 'K':
        size = size*1024
    elif size[-1] == 'M':
        size = size*1024*1024
    elif size[-1] == 'G':
        size = size*1024*1024*1024
    elif size[-1] == 'T':
        size = size*1024*1024*1024*1024
        pass
    return size

if __name__ == "__main__":
    convertSize("500G")