Fix: Necessary corrections for the updated `improve` function by similato87 · Pull Request #1027 · AntonOsika/gpt-engineer

similato87 · 2024-02-22T17:59:28Z

PR Fix for Issue #1026

This PR addresses and resolves the issues described in #1026. It implements the necessary corrections in the updated improve function, ensuring enhanced stability and functionality.

Resolution of Duplication: The fix eliminates redundant additions, ensuring cleaner and more efficient code.
Correction of Incorrect Diffs: Adjustments for rectifying the erroneous diffs from LLMs, enhancing the accuracy of the function.

Next Steps:

We plan to incorporate these scenarios into our test suite to prevent similar issues in the future.

AntonOsika · 2024-02-22T18:52:57Z

What's next step to merge :)

similato87 · 2024-02-22T19:01:24Z

What's next step to merge :)

Hi, @AntonOsika I may need some time to reproduce and solve bugs. But this PR can currently be closed until all the work is done and then raised again.

vgvishesh · 2024-02-23T08:26:44Z

Hi @similato87 , one request,
In this fix, can you also refactor this function hunk.validate_and_correct(), to break it into smaller parts to improve its readability? An easy-to-read code lets other devs debug and iterate fast on a codebase.

https://github.com/gpt-engineer-org/gpt-engineer/blob/301a9203f6fa3f07bcf1007104f01ab578af9f78/gpt_engineer/core/diff.py#L121,

You can checkout ideas on how to break this function into smaller pieces from this book's chapter on Functions(): https://thixalongmy.haugiang.gov.vn/media/1175/clean_code.pdf

similato87 · 2024-02-23T14:41:51Z

Hi @vgvishesh, thank you for recommending the refactoring of validate_and_correct(). We're actively working on that, along with enhancing the improve function. The latest updates aim to introduce our new parsing and correction function, and we're keen on gathering user feedback to further improve our system.

vgvishesh · 2024-02-23T14:46:50Z

Found another bug while testing the existing Improve flow on main branch:

input_diff:
added escape char before backtick to display string properly here

\`\`\`diff
--- src/App.tsx
+++ src/App.tsx
@@ -1,5 +1,9 @@
 import React from 'react';
+import { useState, useEffect } from 'react';
 import QRCode from 'qrcode.react';
 import { profiles } from './components/SocialLinks';
 import { SocialLinks } from './components/SocialLinks';
+import './styles.css';
 
+const THEME_LIGHT = 'light';
+const THEME_DARK = 'dark';
 
@@ -6,7 +10,23 @@
 const App: React.FC = () => {
+  const [theme, setTheme] = useState(THEME_LIGHT);
+
+  useEffect(() => {
+    document.body.className = theme;
+  }, [theme]);
+
+  const toggleTheme = () => {
+    setTheme(theme === THEME_LIGHT ? THEME_DARK : THEME_LIGHT);
+  };
+
   return (
+    <button className="theme-toggle" onClick={toggleTheme}>
+      {theme === THEME_LIGHT ? 'Dark Mode' : 'Light Mode'}
+    </button>
     <div className="profile-card-container">
       <div className="profile-card">
         <h1 className="profile-title">My Social Profiles QR Code</h1>
@@ -18,4 +38,4 @@
 };
 
 export default App;
\`\`\`

\`\`\`diff
--- src/styles.css
+++ src/styles.css
@@ -1,9 +1,11 @@
+.theme-toggle {
+  position: absolute;
+  top: 10px;
+  right: 10px;
+  padding: 10px;
+  cursor: pointer;
+}
+
 .profile-card-container {
   display: flex;
   flex-direction: column;
@@ -8,3 +10,15 @@
   justify-content: center;
   min-height: 100vh;
   padding: 20px;
-  background-color: #296E01; /* Metallic green color */
+  background-color: var(--background-color);
+}
+
+body.light {
+  --background-color: #296E01; /* Metallic green color */
+  /* Other light theme styles can be added here */
+}
+
+body.dark {
+  --background-color: #121212; /* Dark color for dark mode */
+  /* Other dark theme styles can be added here */
+}
\`\`\`

Getting below error here:

  File "/Users/vg/code/gpt_engineer/gpt_engineer/core/default/steps.py", line 391, in salvage_correct_hunks
    problems = diff.validate_and_correct(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/vg/code/gpt_engineer/gpt_engineer/core/diff.py", line 325, in validate_and_correct
    is_valid = hunk.validate_and_correct(cut_lines_dict, problems)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/vg/code/gpt_engineer/gpt_engineer/core/diff.py", line 162, in validate_and_correct
    self.add_retained_line(lines_dict[start_line], 0)

similato87 · 2024-02-23T14:54:11Z

Thanks for providing it. Can I trouble you to provide the full chat file as well? It should be in your_project_path/.gpteng/memory/improve.txt.

vgvishesh · 2024-02-23T14:59:36Z

sure, here is the full chat response that I received from openAI:

To implement a toggle button for switching between dark and light modes, we need to follow these steps:

Update the App.tsx file to include state management for the theme mode. We will use React's useState hook to manage the theme state and useEffect hook to apply the theme to the document body class.
Add a button in the App.tsx file that will toggle the theme state when clicked. This button should be styled and positioned in the top right corner of the screen.
Update the styles.css file to include styles for the dark mode. We will define a new class, say .dark-mode, that will contain the dark mode styles. This class will be applied to the body when the dark mode is active.
Update the styles.css file to style the toggle button.

Here are the diffs for the changes:

--- src/App.tsx
+++ src/App.tsx
@@ -1,5 +1,9 @@
 import React from 'react';
+import { useState, useEffect } from 'react';
 import QRCode from 'qrcode.react';
 import { profiles } from './components/SocialLinks';
 import { SocialLinks } from './components/SocialLinks';
+import './styles.css';
 
+const THEME_LIGHT = 'light';
+const THEME_DARK = 'dark';
 
@@ -6,7 +10,23 @@
 const App: React.FC = () => {
+  const [theme, setTheme] = useState(THEME_LIGHT);
+
+  useEffect(() => {
+    document.body.className = theme;
+  }, [theme]);
+
+  const toggleTheme = () => {
+    setTheme(theme === THEME_LIGHT ? THEME_DARK : THEME_LIGHT);
+  };
+
   return (
+    <button className="theme-toggle" onClick={toggleTheme}>
+      {theme === THEME_LIGHT ? 'Dark Mode' : 'Light Mode'}
+    </button>
     <div className="profile-card-container">
       <div className="profile-card">
         <h1 className="profile-title">My Social Profiles QR Code</h1>
@@ -18,4 +38,4 @@
 };
 
 export default App;

--- src/styles.css
+++ src/styles.css
@@ -1,9 +1,11 @@
+.theme-toggle {
+  position: absolute;
+  top: 10px;
+  right: 10px;
+  padding: 10px;
+  cursor: pointer;
+}
+
 .profile-card-container {
   display: flex;
   flex-direction: column;
@@ -8,3 +10,15 @@
   justify-content: center;
   min-height: 100vh;
   padding: 20px;
-  background-color: #296E01; /* Metallic green color */
+  background-color: var(--background-color);
+}
+
+body.light {
+  --background-color: #296E01; /* Metallic green color */
+  /* Other light theme styles can be added here */
+}
+
+body.dark {
+  --background-color: #121212; /* Dark color for dark mode */
+  /* Other dark theme styles can be added here */
+}

These changes yield a fully functional program according to the instructions.

vgvishesh · 2024-02-23T15:41:22Z

Hey man @similato87 , seems like I am dead stuck bec of diff.validate_and_correct() function. This time for the below chat response:

To implement a toggle button for switching between dark and light modes, we need to follow these steps:

1. **Update the `App.tsx` file**: We will add a state to manage the theme (dark or light) and a function to toggle between these themes. We will also add a button that, when clicked, will call the toggle function. This button will be styled and positioned at the top-right corner of the screen.

2. **Modify the `styles.css` file**: We will define styles for both light and dark themes. The dark theme will have different background and text colors compared to the light theme. We will use CSS variables to make this switch easier and apply the theme based on a class that we will toggle on the root element of the application.

3. **Update the `index.html` file**: Although not explicitly mentioned, to ensure the theme persists across page reloads, we could consider using local storage to save the user's theme preference. This would involve adding a small script in `index.html` to check for saved theme preferences and apply them before the React application loads. However, for simplicity and to focus on the primary task, we will not implement this persistence feature in this response.

Let's proceed with the code changes.

### Step 1: Update `App.tsx`

\`\`\`diff
--- src/App.tsx
+++ src/App.tsx
@@ -1,6 +1,10 @@
 import React, { useState } from 'react';
 import QRCode from 'qrcode.react';
 import { profiles } from './components/SocialLinks';
 import { SocialLinks } from './components/SocialLinks';
+import './styles.css';
 
+const themes = {
+  light: 'light-theme',
+  dark: 'dark-theme',
+};
+
 const App: React.FC = () => {
+  const [theme, setTheme] = useState('light');
+
+  const toggleTheme = () => {
+    setTheme(theme === 'light' ? 'dark' : 'light');
+  };
+
   return (
+    <div className={`app ${theme === 'light' ? themes.light : themes.dark}`}>
+      <button className="theme-toggle-button" onClick={toggleTheme}>
+        {theme === 'light' ? 'Dark Mode' : 'Light Mode'}
+      </button>
     <div className="profile-card-container">
       <div className="profile-card">
         <h1 className="profile-title">My Social Profiles QR Code</h1>
@@ -14,3 +22,4 @@
 };
 
 export default App;
\`\`\`

### Step 2: Modify `styles.css`

\`\`\`diff
--- src/styles.css
+++ src/styles.css
@@ -1,8 +1,20 @@
+.light-theme {
+  --background-color: #296E01;
+  --text-color: #333333;
+  --card-background-color: #ffffff;
+}
+
+.dark-theme {
+  --background-color: #121212;
+  --text-color: #ffffff;
+  --card-background-color: #333333;
+}
+
 .profile-card-container {
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
   min-height: 100vh;
   padding: 20px;
-  background-color: #296E01; /* Metallic green color */
+  background-color: var(--background-color);
 }
 
 .profile-card {
@@ -10,7 +22,7 @@
   border-radius: 10px;
   box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
   text-align: center;
   max-width: 400px;
-  background-color: #ffffff;
+  background-color: var(--card-background-color);
 }
 
 .profile-title {
@@ -18,3 +30,11 @@
   color: #333333;
   margin-bottom: 1rem;
 }
+
+.theme-toggle-button {
+  position: fixed;
+  top: 20px;
+  right: 20px;
+  padding: 10px;
+  cursor: pointer;
+}
\`\`\`

These changes yield a fully functional program according to the instructions.

I got the below console logs:

Invalid hunk: @@ -1,6 +1,10 @@
 import React, { useState } from 'react';
 import QRCode from 'qrcode.react';
 import { profiles } from './components/SocialLinks';
 import { SocialLinks } from './components/SocialLinks';
+import './styles.css';
 
+const themes = {
+  light: 'light-theme',
+  dark: 'dark-theme',
+};
+
 const App: React.FC = () => {
+  const [theme, setTheme] = useState('light');
+
+  const toggleTheme = () => {
+    setTheme(theme === 'light' ? 'dark' : 'light');
+  };
+
   return (
+    <div className={`app ${theme === 'light' ? themes.light : themes.dark}`}>
+      <button className="theme-toggle-button" onClick={toggleTheme}>
+        {theme === 'light' ? 'Dark Mode' : 'Light Mode'}
+      </button>
     <div className="profile-card-container">
       <div className="profile-card">
         <h1 className="profile-title">My Social Profiles QR Code</h1>
 
Traceback (most recent call last):
  File "/Users/vg/code/gpt_engineer/core/default/steps.py", line 338, in improve
    files_dict, chat = salvage_correct_hunks(messages, prompt, files_dict, memory, problems)
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/vg/code/gpt_engineer/core/default/steps.py", line 390, in salvage_correct_hunks
    problems = diff.validate_and_correct(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/vg/code/gpt_engineer/core/diff.py", line 325, in validate_and_correct
    is_valid = hunk.validate_and_correct(cut_lines_dict, problems)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/vg/code/gpt_engineer/core/diff.py", line 162, in validate_and_correct
    self.add_retained_line(lines_dict[start_line], 0)
                           ~~~~~~~~~~^^^^^^^^^^^^
KeyError: 0
Error executing the app:  0

similato87 · 2024-02-24T15:49:16Z

Hi @vgvishesh , thank you for providing more details. I have implemented an empty check for such cases. Given the potential for various kinds of invalid inputs from LLMs, we plan to develop a more effective feedback system for addressing errors in the improve function and systematically resolving them. Currently, our goal is to address the most common errors to balance user experience and time effort for the alpha phase.

add bug cases from vgvishesh; update testset names

d200619

similato87 self-assigned this Feb 22, 2024

check for new files only when applying diff; update test cases

e90e1e6

correct typo

637db34

test remade cache

e9ea856

empty check for non-existing start lines; update test cases

4df2858

refactor diff class

f264769

similato87 marked this pull request as ready for review February 24, 2024 22:41

refactor validate_and_correct function into multiple smaller functions

04e5b43

ATheorell merged commit d08dfe5 into main Feb 25, 2024

similato87 deleted the fix-diff-syntax-for-improve-command branch March 3, 2024 18:37

This was referenced Mar 7, 2024

Imporvement flow generating bad source code files #1026

Closed

Git diff generation marking valid diffs as invalid #1049

Closed

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Fix: Necessary corrections for the updated `improve` function#1027

Fix: Necessary corrections for the updated `improve` function#1027
ATheorell merged 7 commits intomainfrom
fix-diff-syntax-for-improve-command

similato87 commented Feb 22, 2024

Uh oh!

AntonOsika commented Feb 22, 2024

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similato87 commented Feb 22, 2024

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vgvishesh commented Feb 23, 2024

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vgvishesh commented Feb 23, 2024 •

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similato87 commented Feb 22, 2024

PR Fix for Issue #1026

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AntonOsika commented Feb 22, 2024

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similato87 commented Feb 22, 2024

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vgvishesh commented Feb 23, 2024

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