Fixed #29: using default values on Creator init

Author: renaud gaudin

libzim/writer.py

@@ -135,7 +135,7 @@ class Creator:
         Zim file metadata
     """
 
-    def __init__(self, filename, main_page, index_language, min_chunk_size):
+    def __init__(self, filename, main_page, index_language="eng", min_chunk_size=2048):
         self._creatorWrapper = _Creator(filename, main_page, index_language, min_chunk_size)
         self.filename = filename
         self.main_page = main_page

tests/test_libzim.py

@@ -184,3 +184,11 @@ def test_double_close(tmpdir):
     creator.close()
     with pytest.raises(RuntimeError):
         creator.close()
+
+
+def test_default_creator_params(tmpdir):
+    """ ensure we can init a Creator without specifying all params """
+    creator = Creator(str(tmpdir / "test.zim"), "welcome")
+    assert True  # we could init the Creator without specifying other params
+    assert creator.language == "eng"
+    assert creator.main_page == "welcome"