Fixed default BitGenerator name

1 files changed, 3 insertions, 3 deletions

diff --git a/numpy/random/_pickle.py b/numpy/random/_pickle.py
index d20a91ced..3b58f21e8 100644
--- a/numpy/random/_pickle.py
+++ b/numpy/random/_pickle.py
@@ -13,7 +13,7 @@ BitGenerators = {'MT19937': MT19937,
                  }
 
 
-def __generator_ctor(bit_generator_name='mt19937'):
+def __generator_ctor(bit_generator_name='MT19937'):
     """
     Pickling helper function that returns a Generator object
 
@@ -36,7 +36,7 @@ def __generator_ctor(bit_generator_name='mt19937'):
     return Generator(bit_generator())
 
 
-def __bit_generator_ctor(bit_generator_name='mt19937'):
+def __bit_generator_ctor(bit_generator_name='MT19937'):
     """
     Pickling helper function that returns a bit generator object
 
@@ -59,7 +59,7 @@ def __bit_generator_ctor(bit_generator_name='mt19937'):
     return bit_generator()
 
 
-def __randomstate_ctor(bit_generator_name='mt19937'):
+def __randomstate_ctor(bit_generator_name='MT19937'):
     """
     Pickling helper function that returns a legacy RandomState-like object