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file-management/split_excel.py

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+import pandas as pd
+import numpy as np
+import math
+
+# Load the Excel file
+file_name = 'Contactos_2602026_7881pax.xlsx'
+
+print("Llegint el fitxer Excel...")
+
+# --- CORRECCIÓ AQUÍ ---
+# Fem servir read_excel en lloc de read_csv
+df = pd.read_excel(file_name) 
+# ----------------------
+
+# Display head and info to understand the structure
+print(df.head())
+print(df.info())
+
+# Total number of rows
+total_rows = len(df)
+print(f"Total rows: {total_rows}")
+
+# Number of splits
+n = 6
+# Fem servir math.ceil o np.ceil per assegurar que no deixem files fora
+chunk_size = int(np.ceil(total_rows / n))
+
+# Split and save
+output_files = []
+print(f"Dividint en {n} parts...")
+
+for i in range(n):
+    start_row = i * chunk_size
+    end_row = min((i + 1) * chunk_size, total_rows)
+    
+    # Si per algun motiu start_row supera el total, parem
+    if start_row >= total_rows:
+        break
+        
+    chunk = df.iloc[start_row:end_row]
+    
+    output_filename = f'Contactos_linkedin_part_{i+1}.xlsx'
+    chunk.to_excel(output_filename, index=False)
+    output_files.append(output_filename)
+
+print(f"Files created: {output_files}")