Fix naming issue of division function, syntax error

Author: gjbex

source-code/interfacing-c-c++-fortran/Pybind11/Simple/computations.cpp

@@ -6,6 +6,6 @@ double mul(double a, double b) {
     return a * b;
 }
 
-double div(double a, double b) {
+double divide(double a, double b) {
     return a/b;
 }

source-code/interfacing-c-c++-fortran/Pybind11/Simple/computations.h

@@ -3,6 +3,6 @@
 
 double add(double a, double b);
 double mul(double a, double b);
-double div(double a, double b);
+double divide(double a, double b);
 
 #endif

source-code/interfacing-c-c++-fortran/Pybind11/Simple/computations_bind.cpp

@@ -1,10 +1,12 @@
 #include <pybind11/pybind11.h>
 #include "computations.h"
 
+namespace py = pybind11;
+
 PYBIND11_MODULE(computations, m) {
     m.doc() = "pybind11 wrapper module for cmoputations.h";
     m.def("add", &add, "function that adds two numbers");
     m.def("mul", &mul, "function that multiplies two numbers");
-    m.def("div", &div, "function that divides two numbers"
-            py::arg("left_op"), py::arg("right_op"));
+    m.def("div", &divide, "function that divides two numbers",
+            py::arg("num"), py::arg("denom"));
 }