Update app.py

app.py

@@ -182,35 +182,47 @@ def generate_pdf_report(dataframe, media_tempo_medio_turma, output_pdf_path):
     pdf.add_table(dataframe)
 
     # Gerar gráficos e adicionar ao PDF
+    def add_bar_labels(ax):
+        for bar in ax.patches:
+            height = bar.get_height()
+            ax.annotate(f'{height}', 
+                        xy=(bar.get_x() + bar.get_width() / 2, height), 
+                        xytext=(0, 3),  # 3 points vertical offset
+                        textcoords="offset points",
+                        ha='center', va='bottom')
+
     top_students = dataframe.nlargest(5, 'Acertos Absolutos')
     plt.figure(figsize=(10, 6))
-    plt.bar(top_students['Nome do Aluno'], top_students['Acertos Absolutos'], color='blue')
+    ax = plt.bar(top_students['Nome do Aluno'], top_students['Acertos Absolutos'], color='blue')
     plt.xlabel('Nome do Aluno')
     plt.ylabel('Acertos Absolutos')
     plt.title('Top 5 Alunos - Acertos Absolutos')
     plt.xticks(rotation=45, ha='right')
+    add_bar_labels(ax)
     plt.tight_layout()
     graph_path = 'top_5_acertos_absolutos.png'
     plt.savefig(graph_path)
     pdf.add_image(graph_path)
 
     plt.figure(figsize=(10, 6))
-    plt.bar(top_students['Nome do Aluno'], top_students['Média de Acertos'].str.rstrip('%').astype('float'), color='green')
+    ax = plt.bar(top_students['Nome do Aluno'], top_students['Média de Acertos'].str.rstrip('%').astype('float'), color='green')
     plt.xlabel('Nome do Aluno')
     plt.ylabel('Percentual de Acertos (%)')
     plt.title('Top 5 Alunos - Percentual de Acertos')
     plt.xticks(rotation=45, ha='right')
+    add_bar_labels(ax)
     plt.tight_layout()
     graph_path = 'top_5_percentual_acertos.png'
     plt.savefig(graph_path)
     pdf.add_image(graph_path)
 
     plt.figure(figsize=(10, 6))
-    plt.bar(top_students['Nome do Aluno'], top_students['Tarefas Completadas'], color='red')
+    ax = plt.bar(top_students['Nome do Aluno'], top_students['Tarefas Completadas'], color='red')
     plt.xlabel('Nome do Aluno')
     plt.ylabel('Tarefas Completadas')
     plt.title('Top 5 Alunos - Tarefas Completadas')
     plt.xticks(rotation=45, ha='right')
+    add_bar_labels(ax)
     plt.tight_layout()
     graph_path = 'top_5_tarefas_completadas.png'
     plt.savefig(graph_path)
@@ -278,3 +290,4 @@ with gr.Blocks() as interface:
     generate_btn.click(fn=wrapper, inputs=[html_file, excel_files], outputs=[output_html, download_html_btn, download_pdf_btn])
 
 interface.launch()
+