cython - cdef statement not allowed here for structure -


I have a simple estrotic_jax with a straight define (astrct.pxd): 

  Cdef struct A: int x int y int z

and a Cython function that uses it (struct_test.pyx): 

  random import From arctic seamport to Randink is FDET (): N = 1000000m = 65535 like I = xrange (N) in = 0 to = 0: cdef A A ax = Randint (0, M) AI = Randint (0, M ) As az = Randint (0, M). For xanded (a) i am in xrange (n): [i] as the total + =. X + like [ii] However, when I try to create struct_test.pyx, I get this error: "cdef statement is not allowed here", " Cdef aa ". It does not complain about another definition of a variable, if it is outside the loop, but I do not have much speciality about loop.   
 
 
 There are different types of rules in Python and C. Cython uses the same scoping rules as   for  /  if  /  while  or other blocks for the entire work < This is also true for the declared variable using Code> cdef , but as you have seen, these variables should be declared at the function level and not in the sub-block. 
 
 I can think of at least two good reasons to keep this requirement: 
 
     
  •  It is even more obvious: the users who come with C background are in the background Do not be surprised when they do not have the scope of their variables which they can expect. 
    •  
  •  This means that the C code generated by Cython tracks the original Siethon code more closely, which I'm sure, makes debugging and implementing easy for Cython developers. 
    •
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