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Commit517612c

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Two changes in the plot_result() method.
1) Rename the parameter to `save_dir`. If it is not None, then save.2) Keep the .show() function called regardless of saving the figure or not.
1 parentccfe679 commit517612c

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‎pygad.py

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -2530,7 +2530,7 @@ def best_solution(self, pop_fitness=None):
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returnbest_solution,best_solution_fitness,best_match_idx
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2533-
defplot_result(self,title="PyGAD - Iteration vs. Fitness",xlabel="Generation",ylabel="Fitness",linewidth=3,save_as=None):
2533+
defplot_result(self,title="PyGAD - Iteration vs. Fitness",xlabel="Generation",ylabel="Fitness",linewidth=3,save_dir=None):
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"""
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Creates and shows a plot that summarizes how the fitness value evolved by generation. Can only be called after completing at least 1 generation. If no generation is completed, an exception is raised.
@@ -2540,7 +2540,7 @@ def plot_result(self, title="PyGAD - Iteration vs. Fitness", xlabel="Generation"
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xlabel: Label on the X-axis.
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ylabel: Label on the Y-axis.
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linewidth: Line width of the plot.
2543-
save_as: save image instead of showing it.
2543+
save_dir: Directory to save the figure.
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Returns the figure.
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"""
@@ -2557,10 +2557,10 @@ def plot_result(self, title="PyGAD - Iteration vs. Fitness", xlabel="Generation"
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matplotlib.pyplot.xlabel(xlabel)
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matplotlib.pyplot.ylabel(ylabel)
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2560-
ifsave_asisNone:
2561-
matplotlib.pyplot.show()# show plot
2562-
else:
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fig.savefig(f'{save_as}.png')# save as image
2560+
ifnotsave_dirisNone:
2561+
matplotlib.pyplot.savefig(fname=save_dir,
2562+
bbox_inches='tight')
2563+
matplotlib.pyplot.show()
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returnfig
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@@ -2589,4 +2589,4 @@ def load(filename):
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raiseFileNotFoundError("Error reading the file {filename}. Please check your inputs.".format(filename=filename))
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except:
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raiseBaseException("Error loading the file. Please check if the file exists.")
2592-
returnga_in
2592+
returnga_in

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