Create reverse_line.py

2022-07-04 22:56:29 +07:00
parent 2fcc1840c4
commit efa5193a42
1 changed files with 7 additions and 0 deletions
@@ -0,0 +1,7 @@
+import csv
+
+with open("EURUSD_threemonths.csv") as fr, open("reverse_EURUSD_threemonths.csv", "w", newline="") as fw:
+    cr = csv.reader(fr, delimiter=",")
+    cw = csv.writer(fw, delimiter=",")
+    cw.writerow(next(cr))  # write title as-is
+    cw.writerows(reversed(list(cr)))