1: added write_record in python towards #12

pymule/vegas.py

@@ -21,6 +21,20 @@ def read_record(fp, typ):
             return body
 
 
+def write_record(fp, typ, content):
+    if type(content) == str and len(content) > 1:
+        content = list(content)
+    elif type(content) != list:
+        content = [content]
+
+    body = "".join(
+        struct.pack("<"+typ, i) for i in content
+    )
+    fp.write(struct.pack('<I', len(body)))
+    fp.write(body)
+    fp.write(struct.pack('<I', len(body)))
+
+
 def guess_version(fp, inttype='i'):
     fp.seek(0)
     magic = fp.read(17).replace('\00', '')