Исправил незначительные ошибки

data.txt

@@ -0,0 +1,7 @@
+1
+93
+0
+0.12
+-111
+123
+4

src/numstats/cli.py

@@ -17,8 +17,10 @@ def main() -> None:
         "--top", type=int, default=5, help="Number of largest values to display"
     )
     parser.add_argument(
-        "--min-len", type=float, default=0.0,
+        "--min-len",
-        help="Minimum value to include (numbers below are ignored)"
+        type=float,
+        default=None,
+        help="Minimum value to include (numbers below are ignored). If not set, all numbers are included.",
     )
     parser.add_argument(
         "--format", choices=["text", "json"], default="text",
@@ -45,7 +47,6 @@ def main() -> None:
         sys.exit(1)
 
     if args.format == "json":
-        # convert numbers to strings or keep as is; JSON serializable
         output = {
             "count": stats["count"],
             "sum": stats["sum"],

src/numstats/core.py

@@ -1,7 +1,7 @@
 """Core functions for numeric analysis."""
 
 from pathlib import Path
-from typing import List, Tuple, Optional
+from typing import List, Optional
 
 
 def read_numbers(
@@ -25,7 +25,7 @@ def read_numbers(
                 if min_value is None or val >= min_value:
                     numbers.append(val)
             except ValueError:
-                # skip non‑numeric lines (per requirement, we can ignore them)
+                # skip non‑numeric lines
                 continue
     return numbers
 
@@ -33,7 +33,7 @@ def read_numbers(
 def analyze_numbers(
     file_path: Path,
     top_n: int = 5,
-    min_len: int = 0,        # used as minimum numeric value
+    min_len: Optional[float] = None,   # теперь None по умолчанию
     encoding: str = "utf-8",
 ) -> dict:
     """
@@ -45,9 +45,9 @@ def analyze_numbers(
         - mean: arithmetic mean
         - min: minimum value
         - max: maximum value
-        - top: list of (value, count?) or just values? We'll return top N largest numbers.
+        - top: list of N largest numbers
     """
-    numbers = read_numbers(file_path, encoding=encoding, min_value=float(min_len))
+    numbers = read_numbers(file_path, encoding=encoding, min_value=min_len)
     if not numbers:
         return {
             "count": 0,
@@ -63,7 +63,6 @@ def analyze_numbers(
     mean = total / count
     min_val = min(numbers)
     max_val = max(numbers)
-    # top N largest numbers (if top_n > 0)
     top_values = sorted(numbers, reverse=True)[:top_n]
 
     return {