Update app.py

app.py

@@ -23,7 +23,6 @@ def calculate_y_range(y_values):
 # Función para convertir HEX a RGBA con transparencia
 def hex_to_rgba(hex, alpha=1.0):
     hex = hex.lstrip('#')
-    hlen = len(hex)
     return f'rgba({int(hex[0:2], 16)},{int(hex[2:4], 16)},{int(hex[4:6], 16)},{alpha})'
 
 # Colores predefinidos
@@ -54,10 +53,13 @@ use_multiple_colors = st.sidebar.checkbox("Usar múltiples colores")
 # Seleccionar color(es) para el gráfico
 if use_multiple_colors:
     num_colors = len(y_values.split(","))
-    colors = [hex_to_rgba(st.sidebar.color_picker(f"Color {i+1}", predefined_colors[i % len(predefined_colors)]), alpha=0.6)
+    colors = [hex_to_rgba(st.sidebar.color_picker(f"Color {i+1}", predefined_colors[i % len(predefined_colors)]), alpha=0.3)
               for i in range(num_colors)]
+    border_colors = [hex_to_rgba(st.sidebar.color_picker(f"Color {i+1}", predefined_colors[i % len(predefined_colors)]), alpha=0.6)
+                     for i in range(num_colors)]
 else:
-    color = hex_to_rgba(st.sidebar.color_picker("Color del Gráfico", "#24CBA0"), alpha=0.6)
+    color = hex_to_rgba(st.sidebar.color_picker("Color del Gráfico", "#24CBA0"), alpha=0.3)
+    border_color = hex_to_rgba(st.sidebar.color_picker("Color del Gráfico", "#24CBA0"), alpha=0.6)
 
 # Procesar valores
 x = x_values.split(",")
@@ -95,7 +97,7 @@ else:
     elif chart_type == "Barras":
         fig = px.bar(data, x="X", y="Y", title="Gráfico de Barras", hover_name="Nombre" if names else None)
         if not use_multiple_colors:
-            fig.update_traces(marker_color=color, marker_line_color=color, marker_line_width=0.3)
+            fig.update_traces(marker_color=color, marker_line_color=border_color, marker_line_width=1.5)
         fig.update_layout(bargap=0.2)  # Ajustar el espacio entre las barras
     elif chart_type == "Dispersión":
         fig = px.scatter(data, x="X", y="Y", title="Gráfico de Dispersión", hover_name="Nombre" if names else None)
@@ -104,7 +106,7 @@ else:
     elif chart_type == "Área":
         fig = px.area(data, x="X", y="Y", title="Gráfico de Área", line_shape="spline", hover_name="Nombre" if names else None)
         if not use_multiple_colors:
-            fig.update_traces(fillcolor=color, line_color=color)
+            fig.update_traces(fillcolor=color, line_color=border_color)
     elif chart_type == "Pastel":
         fig = px.pie(data, values="Y", names="X", title="Gráfico de Pastel", hover_name="Nombre" if names else None)
         if not use_multiple_colors:
@@ -123,7 +125,7 @@ else:
     
     # Aplicar múltiples colores si se seleccionó la opción
     if use_multiple_colors and chart_type != "Pastel":
-        fig.update_traces(marker_color=colors, marker_line_color=colors, marker_line_width=0.3)
+        fig.update_traces(marker_color=colors, marker_line_color=border_colors, marker_line_width=1.5)
     elif use_multiple_colors and chart_type == "Pastel":
         fig.update_traces(marker=dict(colors=colors))