lit les datas depuis un csv et permet des champs par défaut

mailing.py

@@ -22,7 +22,7 @@
 # This program is used to mail a message to several recipients, thus
 # providing customization for each recipient.
 
-import argparse, sys, re
+import argparse, csv, sys, re
 import smtplib, time, mimetypes
 from email.header import Header
 from email.message import EmailMessage
@@ -34,10 +34,9 @@ def parse_args():
     ma.add_argument(
         "-t",
         "--tofile",
-        metavar="TO.FILE",
         type=str,
         required=True,
-        help="Sort of CSV file containing addresses of recipients.",
+        help="CSV file containing recipients data.",
     )
     ma.add_argument(
         "-b",
@@ -62,11 +61,25 @@ def parse_args():
     return parser.parse_args()
 
 
-# read the recipients file where values are separated by | characters
-def read_recipients(args):
-    recipientfile = open(args.tofile)
-    lines = recipientfile.readlines()
-    return [line[:-1].split("|") for line in lines]
+def read_recipients_datas(args):
+    with open(args.tofile) as csv_file:
+        csv_soup = csv.reader(csv_file)
+        first = [(s.split(":", 1)) for s in csv_soup.__next__()]
+        header = [
+            (h[0].strip().lower(), h[1].strip() if len(h) == 2 else None) for h in first
+        ]
+        datas = [[s.strip() for s in d] for d in csv_soup]
+        full_datas = []
+        for data in datas:
+            try:
+                full_data = {
+                    h[0]: data[i] if i < len(data) or not h[1] else h[1]
+                    for i, h in enumerate(header)
+                }
+                full_datas.append(full_data)
+            except Exception:
+                print("Ligne mal renseignée:", data, file=sys.stderr)
+        return full_datas
 
 
 def read_body(args):
@@ -204,7 +217,9 @@ if __name__ == "__main__":
     args = parse_args()
 
     # read the recipients file
-    sets = read_recipients(args)
+    datas = read_recipients_datas(args)
+    print(datas)
+    exit(0)
 
     # read the template of the mail
     bodytemplate = read_body(args)