Fix failing test on tutorial12 (PyDMD#498)

* install wget on ubuntu in actions
* apply black

Author: fandreuz

.github/workflows/testing_pr.yml

@@ -46,7 +46,7 @@ jobs:
     - uses: actions/checkout@v3
     - name: Install black
       run: |
-        pip install black[jupyter]
+        pip install black[jupyter]==24.2.0
         
     - name: Run black formatter on PyDMD source code
       run: |
@@ -122,7 +122,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
         cache: 'pip'
         cache-dependency-path: setup.py
-        
+
     - name: Install dependencies
       run: |
         pip install --upgrade pip

pydmd/__init__.py

@@ -1,6 +1,7 @@
 """
 PyDMD init
 """
+
 __all__ = [
     "dmdbase",
     "dmd",

pydmd/cdmd.py

@@ -3,6 +3,7 @@
 As a reference consult this work by Erichson, Brunton and Kutz:
 https://doi.org/10.1007/s11554-016-0655-2
 """
+
 import numpy as np
 import scipy.sparse
 from scipy.linalg import sqrtm

pydmd/dmd_modes_tuner.py

@@ -2,6 +2,7 @@
 A module which contains several functions to tune (i.e. improve) DMD instances
 through the "manual" modification of DMD modes.
 """
+
 from copy import deepcopy
 from functools import partial
 

pydmd/dmdbase.py

@@ -1,6 +1,7 @@
 """
 Base module for the DMD: `fit` method must be implemented in inherited classes
 """
+
 import pickle
 from copy import copy, deepcopy
 

pydmd/dmdc.py

@@ -5,6 +5,7 @@
 - Proctor, J.L., Brunton, S.L. and Kutz, J.N., 2016. Dynamic mode decomposition
 with control. SIAM Journal on Applied Dynamical Systems, 15(1), pp.142-161.
 """
+
 import numpy as np
 
 from .dmdbase import DMDBase

pydmd/edmd.py

@@ -9,6 +9,7 @@
 A data-driven approximation of the koopman operator: extending
 dynamic mode decomposition, J. Nonlinear Sci., 25 (2015), pp. 1307-1346
 """
+
 import numpy as np
 from sklearn.metrics.pairwise import pairwise_kernels
 

pydmd/fbdmd.py

@@ -1,4 +1,5 @@
 """Derived module from dmdbase.py for forward/backward dmd."""
+
 from .dmd import DMD
 
 

pydmd/hankeldmd.py

@@ -6,6 +6,7 @@
 computation of spectral properties of the Koopman operator. SIAM Journal on
 Applied Dynamical Systems, 2017, 16.4: 2096-2126.
 """
+
 from copy import copy
 from numbers import Number
 

pydmd/hodmd.py

@@ -5,6 +5,7 @@
 - S. L Clainche, J. M. Vega, Higher Order Dynamic Mode Decomposition.
 Journal on Applied Dynamical Systems, 16(2), 882-925, 2017.
 """
+
 import warnings
 
 import numpy as np