diff --git a/lollipop/cli/deconvolute.py b/lollipop/cli/deconvolute.py
index a7559f9..adc63bd 100755
--- a/lollipop/cli/deconvolute.py
+++ b/lollipop/cli/deconvolute.py
@@ -158,7 +158,7 @@ def _deconvolute_bootstrap(
 
     for b in (
         # Progress bar for sequential bootstrapping
-        trange(bootstrap, desc=location, leave=(len(locations_list) > 1)) 
+        trange(bootstrap, desc=location, leave=(len(locations_list) > 1))
         if bootstrap > 1 and n_cores == 1
         # No progress bar for parallel bootstrapping
         else range(bootstrap)
diff --git a/lollipop/preprocessors.py b/lollipop/preprocessors.py
index f2a5bca..c9d6be9 100644
--- a/lollipop/preprocessors.py
+++ b/lollipop/preprocessors.py
@@ -6,7 +6,8 @@
 from pandas.api.types import is_numeric_dtype
 
 # adopting new bahaviour of df.replace().infer_objects()
-pd.set_option('future.no_silent_downcasting', True)
+pd.set_option("future.no_silent_downcasting", True)
+
 
 class DataPreprocesser:
     """