def keyboardgetkeys(args,env):
if args:
raise ArgumentError()
global keyboard_keys
if keyboard_keys:
return NI.to_unicode (keyboard_keys.pop(0))
else:
return NI.to_unicode(0)
def findString(args, env):
if (len(args) < 2 or len(args) > 4):
raise ArgumentError
string = NI.interpret(args[0], env)
pattern = NI.interpret(args[1], env)
begin = (len(args)>2) and NI.interpret(args[2], env) or u'०'
end = (len(args)>3) and NI.interpret(args[3], env) or u'०'
if type(string) != type(u'ल') \
or type(u'ल') != type(pattern) \
or type(u'ल') != type(pattern) \
or type(u'ल') != type(pattern):
raise ArgumentError
begin = int(NI.to_ascii(begin))
end = int(NI.to_ascii(end))
if (end != 0):
return NI.get_key_from_value(NI.map_num, string.find(pattern, begin, end))
return NI.to_unicode(string.find(pattern, begin))
def randomNumber(args, env):
return NI.to_unicode(int(random.random()*1000))
def squareRoot(args, env):
if len(args) != 1:
raise ArgumentError
return NI.to_unicode(math.sqrt(NI.to_ascii(NI.interpret(args[0], env))))
def count(args, env):
# if (!args) raise ArgumentError
if (len(args) != 1):
raise ArgumentError
return NI.to_unicode(len(NI.interpret(args[0],env)))
