solved

app/create_file.py

@@ -1 +1,39 @@
-# write your code here
+import sys
+import os
+from datetime import datetime
+
+directories = None
+filename = None
+
+if "-d" in sys.argv:
+    d_index = sys.argv.index("-d")
+    f_index = sys.argv.index("-f") if "-f" in sys.argv else len(sys.argv)
+    end = f_index if f_index > d_index else len(sys.argv)
+    directories = sys.argv[d_index + 1 : end]
+
+if "-f" in sys.argv:
+    filename = sys.argv[sys.argv.index("-f") + 1]
+
+if directories:
+    path = os.path.join(*directories)
+    os.makedirs(path, exist_ok=True)
+    if filename:
+        filename = os.path.join(path, filename)
+
+if filename:
+    lines = []
+    while True:
+        line = input("Enter content line: ")
+        if line == "stop":
+            break
+        lines.append(line)
+
+    timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+    file_exists = os.path.exists(filename)
+
+    with open(filename, "a") as file:
+        if file_exists:
+            file.write("\n")
+        file.write(timestamp + "\n")
+        for number, line in enumerate(lines, start=1):
+            file.write(f"{number} {line}\n")