1 files changed, 11 insertions, 0 deletions
diff --git a/yearfrac.pyx b/yearfrac.pyx
new file mode 100644
index 0000000..48b8995
--- /dev/null
+++ b/yearfrac.pyx
@@ -0,0 +1,11 @@
+from pyisda.yearfrac cimport JpmcdsStringToDayCountConv
+
+cdef long dcc(str day_count):
+    cdef long r
+    dc_bytes = day_count.encode('utf-8')
+    cdef char* dc = dc_bytes
+    cdef err = JpmcdsStringToDayCountConv(<char*> dc, &r)
+    if err == 0:
+        return r
+    else:
+        raise ValueError('{0} is not a valid day count'.format(day_count))