Delete ?test.py cause the name causes issues on windows OS and the contents...

Delete ?test.py cause the name causes issues on windows OS and the contents were only for example data creation

fcn_help/?test.py

-# -*- coding: utf-8 -*-
-"""
-Created on Tue Jul 27 11:40:58 2021
-
-@author: Richter
-"""
-from matplotlib import pyplot as plt
-
-fig_size = (10, 5)
-f = plt.figure(figsize=fig_size)
-
-def plot_signal(time, signal, title='', xlab='', ylab='',
-                line_width=1, alpha=1, color='k',
-                subplots=False, show_grid=True, fig=f):
-
-    # Skipping a lot of other complexity here
-
-    axarr = f.add_subplot(1,1,1) # here is where you add the subplot to f
-    plt.plot(time, signal, linewidth=line_width,
-               alpha=alpha, color=color)
-    plt.set_xlim(min(time), max(time))
-    plt.set_xlabel(xlab)
-    plt.set_ylabel(ylab)
-    plt.grid(show_grid)
-    plt.title(title, size=16)
-    
-    return(f)
-
-time = [0:1:100]
-signal= [200:300:100]
-
-f = plot_signal(time, signal, fig=f)
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