Update snmf_class.py

Author: Andrea-gm

src/diffpy/stretched_nmf/snmf_class.py

@@ -84,7 +84,7 @@ def __init__(
         eta=0,
         random_state=None,
         show_plots=False,
-        verbose=True,
+        verbose=False,
     ):
         """Initialize an instance of sNMF with estimator
         hyperparameters.