diff --git a/pyLIMA/fits/MINUIT_fit.py b/pyLIMA/fits/MINUIT_fit.py
index 020345f..d0f6666 100644
--- a/pyLIMA/fits/MINUIT_fit.py
+++ b/pyLIMA/fits/MINUIT_fit.py
@@ -1,7 +1,6 @@
 import time as python_time
 
 import numpy as np
-import scipy
 from pyLIMA.fits.LM_fit import LMfit
 
 from iminuit import Minuit
diff --git a/pyLIMA/models/ML_model.py b/pyLIMA/models/ML_model.py
index 16c6f81..4a00518 100644
--- a/pyLIMA/models/ML_model.py
+++ b/pyLIMA/models/ML_model.py
@@ -706,9 +706,7 @@ def fancy_to_pyLIMA_parameters(self, fancy_parameters):
                 value = getattr(self.fancy_parameters, standard_key)(fancy_parameters)
                 fancy_parameters[standard_key] = value
 
-            except Exception as e:
-
-                e=1
+            except Exception:
 
                 pass
 
@@ -721,8 +719,7 @@ def pyLIMA_to_fancy_parameters(self, pyLIMA_parameters):
                 value = getattr(self.fancy_parameters, fancy_key)(pyLIMA_parameters)
                 pyLIMA_parameters[fancy_key] = value
 
-            except Exception as e:
-                e=1
+            except Exception :
 
                 pass