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# ticket: 254
def double_target(a, b):
"""
>>> double_target(0, 4)
at 0.0
at 1.0
at 2.0
at 3.0
4.0
"""
cdef double x
for x from a <= x < b:
print u"at", x
return x
def double_step(a, b, dx):
"""
>>> double_step(0, 2, .5)
at 0.0
at 0.5
at 1.0
at 1.5
2.0
"""
cdef double x
for x from a <= x < b by dx:
print u"at", x
return x
def double_step_typed(a, b, double dx):
"""
>>> double_step_typed(0, 2, .5)
at 0.0
at 0.5
at 1.0
at 1.5
2.0
"""
cdef double x
for x from a <= x < b by dx:
print u"at", x
return x
def double_step_py_target(a, b, double dx):
"""
>>> double_step_py_target(0, 2, .5)
at 0.0
at 0.5
at 1.0
at 1.5
2.0
"""
cdef object x
for x from a <= x < b by dx:
print u"at", x
return x
def int_step_py_target(a, b, int dx):
"""
>>> int_step_py_target(0, 2, 1)
at 0
at 1
2
"""
cdef object x
for x from a <= x < b by dx:
print u"at", x
return x
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