Solution

app/create_file.py

@@ -1 +1,52 @@
-# write your code here
+import sys
+import os
+from datetime import datetime
+
+
+def create_file() -> None:
+    args = sys.argv[1:]
+
+    directories = []
+    file_name = None
+
+    if "-d" in args:
+        d_index = args.index("-d")
+        for i in range(d_index + 1, len(args)):
+            if args[i].startswith("-"):
+                break
+            directories.append(args[i])
+
+    if "-f" in args:
+        f_index = args.index("-f")
+        if f_index + 1 < len(args):
+            file_name = args[f_index + 1]
+
+    current_path = ""
+    if directories:
+        current_path = os.path.join(*directories)
+        os.makedirs(current_path, exist_ok=True)
+
+    if file_name:
+        full_path = os.path.join(current_path, file_name)
+        lines = []
+        while True:
+            line = input("Enter content line: ")
+            if line == "stop":
+                break
+            lines.append(line)
+
+        is_file = os.path.exists(full_path)
+        should_add_blank_line = is_file and os.path.getsize(full_path) > 0
+
+        with open(full_path, "a") as f:
+            if should_add_blank_line:
+                f.write("\n")
+
+            timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+            f.write(f"{timestamp}\n")
+
+            for i, content in enumerate(lines, 1):
+                f.write(f"{i} {content}\n")
+
+
+create_file()