* Remove check for empty seq in Python output.

diff --git a/ginac/add.cpp b/ginac/add.cpp
index 279933d3ecb3f907e1940e4ebeee83357aefb0c1..3a7a9126db69f03209f2bb90bafcd8f1574acf3e 100644 (file)
--- a/ginac/add.cpp
+++ b/ginac/add.cpp
@@ -159,10 +159,8 @@ void add::print(const print_context & c, unsigned level) const
        } else if (is_a<print_python_repr>(c)) {
 
                c.s << class_name() << '(';
-               unsigned end = nops();
-               if (end)
-                       op(0).print(c);
-               for (unsigned i=1; i<end; ++i) {
+               op(0).print(c);
+               for (unsigned i=1; i<nops(); ++i) {
                        c.s << ',';
                        op(i).print(c);
                }

diff --git a/ginac/mul.cpp b/ginac/mul.cpp
index 47f74f6f4c1b920050adf85a66154029bb42808c..51668803a88371322901cf9c4a35c2f6011d4295 100644 (file)
--- a/ginac/mul.cpp
+++ b/ginac/mul.cpp
@@ -171,10 +171,8 @@ void mul::print(const print_context & c, unsigned level) const
 
        } else if (is_a<print_python_repr>(c)) {
                c.s << class_name() << '(';
-               unsigned end = nops();
-               if (end)
-                       op(0).print(c);
-               for (unsigned i=1; i<end; ++i) {
+               op(0).print(c);
+               for (unsigned i=1; i<nops(); ++i) {
                        c.s << ',';
                        op(i).print(c);
                }