fix by lena

lab2/app.py

@@ -17,6 +17,27 @@ def to_str(arr):
     return ",".join(list(map(str, arr)))
 
 
+def to_normal_numb(numb):
+    str_numb = str(numb)
+    index_point = str_numb.find(".")
+    end_num = ""
+
+    if index_point == -1:
+        index_point = len(str_numb)
+    else:
+        end_num = str_numb[index_point:]
+
+    normal_numb = ""
+    count = 0
+
+    for i in range(index_point - 1, -1, -1):
+        normal_numb = str_numb[i] + normal_numb
+        count += 1
+        if count % 3 == 0:
+            normal_numb = " " + normal_numb
+    return normal_numb + end_num
+
+
 @app.route("/", methods=["GET", "POST"])
 def index():
     if request.method == "POST":
@@ -71,7 +92,12 @@ def index():
             "index.html",
             result=True,
             log=HookJeeves.result_log,
-            extreme={"x": x, "val": val, "x_err": x_err, "type": target},
+            extreme={
+                "x": x,
+                "val": to_normal_numb(val),
+                "x_err": x_err,
+                "type": target,
+            },
             form_data={
                 "x0": to_str(data["x0"]),
                 "delta0": to_str(data["delta0"]),