pip-install-ghxuqwgs/numpy_78e94bf2b6094bf9a1f3d92042f9bf46/doc/source/f2py/string_session.dat

>>> import mystring
>>> print mystring.foo.__doc__
foo - Function signature:
  foo(a,b,c,d)
Required arguments:
  a : input string(len=5)
  b : in/output rank-0 array(string(len=5),'c')
  c : input string(len=-1)
  d : in/output rank-0 array(string(len=-1),'c')

>>> import numpy
>>> a=numpy.array('123')
>>> b=numpy.array('123')
>>> c=numpy.array('123')
>>> d=numpy.array('123')
>>> mystring.foo(a,b,c,d)
 A=123
 B=123
 C=123
 D=123
 CHANGE A,B,C,D
 A=A23
 B=B23
 C=C23
 D=D23
>>> a.tostring(),b.tostring(),c.tostring(),d.tostring()
('123', 'B23', '123', 'D23')