diff --git a/python_tableur/excel2py.py b/python_tableur/excel2py.py
new file mode 100644
index 0000000..0a2df5c
--- /dev/null
+++ b/python_tableur/excel2py.py
@@ -0,0 +1,49 @@
+import subprocess
+import itertools
+import io
+import csv
+
+database = {}
+
+
+def extract_to_csv(base):
+    subprocess.run(["libreoffice", "--convert-to", "csv", f"{base}.ods"])
+
+
+extract_to_csv("montableur")
+print("Toto")
+
+
+def debut_plage(line):
+    return not line.strip().startswith("DEBUT_PLAGE")
+
+
+def get_lines(base):
+    with open(f"{base}.csv") as f:
+        csv_content = [l for l in f.readlines()]
+    return csv_content
+
+
+def filter_interesting(lines_in):
+    data = itertools.dropwhile(debut_plage, lines_in)
+    lines = itertools.islice(data, 1, None)
+    return lines
+
+
+contenu = get_lines("montableur")
+meslignes = list(filter_interesting(contenu))
+
+
+def convertir_en_dictionnaires(lines):
+    with io.StringIO() as fake_stream:
+        fake_stream.writelines(lines)
+        fake_stream.seek(0)
+        reader = csv.DictReader(fake_stream)
+        rows = list(reader)
+    return rows
+
+
+mes_donnees = convertir_en_dictionnaires(meslignes)
+
+for echantillon in mes_donnees:
+    database[echantillon["Nom"]] = echantillon