def k(s):
'''creates a K object given its string representation
>>> k('(1; 2 3; "abc")')
k(""" (1
2 3
"abc") """)
'''
try:
return K(_ksk(s))
except kerr, e:
raise kerr("%s in %s (vars:%s)" % (e, s, k("!.k")))
def k(s):
'''creates a K object given its string representation
>>> k('(1; 2 3; "abc")')
k(""" (1
2 3
"abc") """)
'''
try:
return K(_ksk(s))
except kerr, e:
raise kerr("%s in %s (vars:%s)" % (e, s, k("!.k")))
def __call__(self, *args):
"""K objects representing k functions can be called
>>> f = k('{x+y}')
>>> print f(1,2)
3
"""
# XXX using undocumented feature - k functions have type 10
t = self.t
#if t != 10:
# raise TypeError("k object of type %d is not callable" % t)
kk = K((self, K(args)))
try:
return K(_ksk('.', kk))
except kerr, e:
raise kerr("%s\nvars: %s" % (e, k("!.k")))
def __call__(self, *args):
"""K objects representing k functions can be called
>>> f = k('{x+y}')
>>> print f(1,2)
3
"""
# XXX using undocumented feature - k functions have type 10
t = self.t
#if t != 10:
# raise TypeError("k object of type %d is not callable" % t)
kk = K((self, K(args)))
try:
return K(_ksk('.', kk))
except kerr, e:
raise kerr("%s\nvars: %s" % (e, k("!.k")))