scyther/scripts/if2spdl/misc.py

#
# misc.py
# Various helper functions

def confirm(question):
    answer = ''
    while answer not in ('y','n'):
        print(question, end=' ')
        answer = input().lower()
    return answer == 'y'

def exists(func,list):
    return len(list(filter(func,list))) > 0    

def forall(func,list):
    return len(list(filter(func,list))) == len(list)    

def uniq(li):
    result = []
    for elem in li:
        if (not elem in result):
            result.append(elem)
    return result

# Return a sorted copy of a list
def sorted(li):
    result = li[:]
    result.sort()
    return result