chore: fix image url and hide view some code

learning/python/lib_perfspec.py

@@ -17,7 +17,7 @@ def _():
             repo='https://repo.jesusperez.pro/jesus/perfspec-learning',
             about='https://repo.jesusperez.pro/jesus/perfspec-learning/src/branch/main/about.md',    
             intro='https://repo.jesusperez.pro/jesus/perfspec-learning/src/branch/main/intro.md',
-            image='https://repo.jesusperez.pro/jesus/perfspec-learning/media/branch/main/imgs/prefSPEC-learning.png',
+            image='https://repo.jesusperez.pro/jesus/perfspec-learning/media/branch/main/imgs/perfSPEC-learning.png',
             )
        return app
     return (app_vars,)

learning/python/model_perfspec.py

@@ -1,6 +1,6 @@
 import marimo
 
-__generated_with = "0.10.16"
+__generated_with = "0.10.17"
 app = marimo.App(width="medium")
 
 
@@ -381,7 +381,7 @@ def confusion_matrix(lib_plot_precision, mo, perfspec):
     return
 
 
-@app.cell
+@app.cell(hide_code=True)
 def _(lib_load_model_from_path, lib_make_confusion_matrix, mo, perfspec):
     if mo.running_in_notebook():
           if perfspec['vars'].get('model') == None: 
@@ -456,7 +456,7 @@ def title_run_prediction(
     return data_frame, show_values_prediction
 
 
-@app.cell
+@app.cell(hide_code=True)
 def _(
     lib_get_input_sequence,
     lib_history_info,

learning/python/prepare_perfspec.py

@@ -37,7 +37,7 @@ def header():
     )
 
 
-@app.cell
+@app.cell(hide_code=True)
 def imports():
     from pathlib import Path
     import numpy as np