1 files changed, 21 insertions, 0 deletions
diff --git a/numpy/f2py/docs/usersguide/scalar_session.dat b/numpy/f2py/docs/usersguide/scalar_session.dat
new file mode 100644
index 000000000..4fe8c03b1
--- /dev/null
+++ b/numpy/f2py/docs/usersguide/scalar_session.dat
@@ -0,0 +1,21 @@
+>>> import scalar
+>>> print scalar.foo.__doc__
+foo - Function signature:
+  foo(a,b)
+Required arguments:
+  a : input float
+  b : in/output rank-0 array(float,'d')
+ 
+>>> scalar.foo(2,3)   
+     A=  2. B=  3.
+ INCREMENT A AND B
+ NEW A=  3. B=  4.
+>>> import Numeric
+>>> a=Numeric.array(2)   # these are integer rank-0 arrays
+>>> b=Numeric.array(3)
+>>> scalar.foo(a,b)
+     A=  2. B=  3.
+ INCREMENT A AND B
+ NEW A=  3. B=  4.
+>>> print a,b            # note that only b is changed in situ
+2 4
+\ No newline at end of file