aider/coder.py
Paul Gauthier 9ab3af1bc1 comment
2023-04-06 21:18:02 -07:00

281 lines
7.3 KiB
Python
Executable file

#!/usr/bin/env python
"""
This is a Python script that uses OpenAI's GPT-3 to modify code based on user requests. The script imports the necessary libraries and sets up the OpenAI API key. It then defines a Coder class that contains methods for sending requests to the OpenAI API and updating files based on the API's responses.
The Coder class has several methods, including system, file, request, quoted_file, run_davinci, run_edit, run, send, update_files, and update_file. These methods are used to interact with the OpenAI API and modify code based on user requests.
The script begins by defining a prompt for ChatGPT that explains its role. It then creates an instance of the Coder class and sets the system prompt to the prompt defined earlier.
The script then calls the run method of the Coder class, which prompts the user for input and sends that input to the OpenAI API. The API responds with modified code, which is then used to update the coder.py file.
Overall, this script is a powerful tool for modifying code based on user requests using OpenAI's GPT-3 API.
"""
import os
import sys
import copy
import random
import json
from pathlib import Path
from collections import defaultdict
import os
import openai
from dump import dump
openai.api_key = os.getenv("OPENAI_API_KEY")
prompt_webdev = '''
I want you to act as a web development pair programmer.
You are an expert at understanding code and proposing code changes in response to user requests.
Study the provided code and then change it according to the user's requests.
BEFORE YOU MAKE CHANGES TO THE CODE ASK ANY QUESTIONS YOU NEED TO UNDERSTAND THE USER'S REQUEST.
ASK THE USER QUESTIONS IF YOU NEED HELP UNDERSTANDING THE CODE.
Ask all the questions you need to fully understand what needs to be done.
YOU MUST ONLY RETURN CODE USING THESE COMMANDS:
- CHANGE
- DELETE
- APPEND
- PREPEND
** This is how to use the CHANGE command:
CHANGE filename.ext
BEFORE
```
... a series of lines from ...
... the original file ...
... completely unchanged ...
... include only the sections of the file which need changes! ...
... don't include the entire before file! ...
```
AFTER
```
... the lines to replace them with ...
```
** This is how to use the DELETE command:
DELETE filename.ext
```
... a series of sequential entire lines from ...
... the original file ...
... completely unchanged ...
... that will be deleted ...
```
** This is how to use the APPEND command:
APPEND filename.ext
```
... lines to add ...
... at the end of the file ...
```
** This is how to use the PREPEND command:
PREPEND filename.ext
```
... lines to add ...
... at the start of the file ...
```
'''
prompt_comments = '''
I want you to act as a web development expert.
I want you to answer only with comments in the code.
Whatever the user requests, add comments in the code showing how to make the requested change and explaining why it will work.
Just add comments to the code.
Output the new version of the code with added comments.
Embed lots of comments in the code explaining how and where to make changes.
MAKE NO OTHER CHANGES!
For each file, output like this:
filename.ext
```
... file content ...
```
'''
class Coder:
fnames = []
def system(self, prompt):
self.system_prompt = prompt
def file(self, fname):
self.fnames.append(fname)
def request(self, prompt):
self.request_prompt = prompt
def quoted_file(self, fname):
prompt = '\n'
prompt += fname.name
prompt += '\n```\n'
prompt += fname.read_text()
prompt += '\n```\n'
return prompt
def run_davinci(self):
prompt = ''
prompt += 'Original code:\n\n'
for fname in self.fnames:
prompt += self.quoted_file(fname)
prompt += '\n###\n'
prompt += self.request_prompt
prompt += '\n###\n'
prompt += 'Modified code including those changes:\n\n'
completion = openai.Completion.create(
model="text-davinci-003",
prompt= prompt,
max_tokens=2048,
temperature=0,
stream = True,
)
resp = []
for chunk in completion:
try:
text = chunk.choices[0].text
resp.append(text)
except AttributeError:
continue
sys.stdout.write(text)
sys.stdout.flush()
resp = ''.join(resp)
self.update_files(resp)
def run_edit(self):
prompt = ''
for fname in self.fnames:
prompt += self.quoted_file(fname)
completion = openai.Edit.create(
model="code-davinci-edit-001",
instruction= prompt,
input=prompt,
#max_tokens=2048,
temperature=0,
)
dump(completion)
resp = []
for chunk in completion:
try:
text = chunk.choices[0].text
resp.append(text)
except AttributeError:
continue
sys.stdout.write(text)
sys.stdout.flush()
resp = ''.join(resp)
self.update_files(resp)
def run(self):
prompt = ''
#prompt += self.request_prompt
#prompt += '\n###\n'
for fname in self.fnames:
prompt += self.quoted_file(fname)
messages = [
dict(role = 'system', content = self.system_prompt),
dict(role = 'user', content = prompt),
]
while True:
content = self.send(messages)
inp = input()
#inp += '\n(Remember if you want to output code, be sure to a correctly formatted CHANGE, DELETE, APPEND command)'
message = dict(role = 'user', content = inp)
messages.append(message)
self.update_files(content)
def send(self, messages):
completion = openai.ChatCompletion.create(
model="gpt-3.5-turbo",
#model="gpt-4",
messages=messages,
temperature=0,
stream = True,
)
resp = []
for chunk in completion:
try:
text = chunk.choices[0].delta.content
resp.append(text)
except AttributeError:
continue
sys.stdout.write(text)
sys.stdout.flush()
print()
print('='*40)
resp = ''.join(resp)
return resp
def update_files(self, content):
for fname in self.fnames:
self.update_file(fname, content)
def update_file(self, fname, content):
start = f'{fname.name}\n```\n'
end = '\n```'
if start not in content:
print(f'{fname} no updates')
return
print(f'{fname} updated')
content = content.split(start)[1]
content = content.split(end)[0]
fname.write_text(content)
coder = Coder()
coder.system(prompt_webdev)
coder.file(Path('coder.py'))
#dname = Path('../easy-chat')
#coder.file(dname / 'index.html')
#coder.file(dname / 'chat.css')
#coder.file(dname / 'chat.js')
#for fname in coder.fnames:
# print(coder.quoted_file(fname))
#sys.exit()
#coder.request('''
#Change all the speaker icons to orange.
#''')
#coder.request('''
#The speaker icons come before the text of each message.
#Move them so they come after the text instead.
#''')
#coder.request('''
#Move the About and New Chat links into a hamburger menu.
#''')
coder.run()