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(AI) openai.error.RateLimitError: You exceeded your current quota, please check your plan and billing details. For more information on this error, read the docs: https://platform.openai.com/docs/guides/error-codes/api-errors. ๐Ÿถ ์—๋Ÿฌโœ”๏ธ ์ž‘์—… ํ™˜๊ฒฝ  - Window (PowerShell)  - VSCode  - Python 3.10โœ”๏ธ ์ž‘์—… ๋‚ด์šฉ (OpenAI API ํ…Œ์ŠคํŠธ)   1. API Key ์ƒ์„ฑ   2. ํ™˜๊ฒฝ๋ณ€์ˆ˜ ์„ค์ •setx OPENAI_API_KEY "your_api_key_here"   3. OpenAI API ์„ค์น˜pip install openaiโ€‹   4. ์†Œ์Šค ์ฝ”๋“œ ์ž‘์„ฑ (text_example.py)from openai import OpenAIclient = OpenAI()completion = client.chat.completions.create( model="gpt-4o-mini", messages=[ {"role": "system", "content": "You are a h.. 2025. 1. 31.
(AI) openai.OpenAIError: The api_key client option must be set either by passing api_key to the client or by setting the OPENAI_API_KEY environment variable ๐Ÿถ ์—๋Ÿฌโœ”๏ธ ์ž‘์—… ํ™˜๊ฒฝ  - Window (PowerShell)  - VSCode  - Python 3.10โœ”๏ธ ์ž‘์—… ๋‚ด์šฉ (OpenAI API ํ…Œ์ŠคํŠธ)   1. API Key ์ƒ์„ฑ   2. ํ™˜๊ฒฝ๋ณ€์ˆ˜ ์„ค์ •setx OPENAI_API_KEY "your_api_key_here"   3. OpenAI API ์„ค์น˜pip install openaiโ€‹   4. ์†Œ์Šค ์ฝ”๋“œ ์ž‘์„ฑ (text_example.py)from openai import OpenAIclient = OpenAI()completion = client.chat.completions.create( model="gpt-4o-mini", messages=[ {"role": "system", "content": "You are a h.. 2025. 1. 31.
๐Ÿถ๊ณฐ๋Œ•์ด์˜ ์ธ์ƒ ๊ณ„ํš ๋ณดํ˜ธ๋˜์–ด ์žˆ๋Š” ๊ธ€ ์ž…๋‹ˆ๋‹ค. 2025. 1. 30.
[TIL] ๋‚ด์ผ๋ฐฐ์›€์บ ํ”„ AI 9๊ธฐ - 18ํšŒ ๐Ÿถ ํ•™์Šต ๋ฒ”์œ„ํ•™์Šต๋ฐ˜ ๊ณผ์ œ (์žฅ๊ณ )ํŒŒ์ด์ฌ ์‹ฌํ™” ๊ฐ•์ขŒ ์‹œ์ž‘๋จธ์‹ ๋Ÿฌ๋‹ ๊ณผ์ œ ํ’€์ด ํŠน๊ฐ•์ฝ”๋“œ์นดํƒ€ ๐Ÿถ ๊ณต๋ถ€ ๋‚ด์šฉโœจ ํ•™์Šต๋ฐ˜ ๊ณผ์ œ - Django Relationship โœ”๏ธ 1:1 : models.OneToOneField - ๋‘ ํ…Œ์ด๋ธ” ๊ฐ„์˜ 1:1 ๊ด€๊ณ„๋ฅผ ์ •์˜ - ํ•˜๋‚˜์˜ ๋ ˆ์ฝ”๋“œ๋Š” ๋‹ค๋ฅธ ํ…Œ์ด๋ธ”์˜ ๋ ˆ์ฝ”๋“œ ํ•˜๋‚˜๋งŒ ์—ฐ๊ฒฐ๋จ - ํ•˜๋‚˜์˜ ๋ชจ๋ธ์— ๋„ˆ๋ฌด ๋งŽ์€ ํ•„๋“œ๊ฐ€ ์žˆ์„ ๊ฒฝ์šฐ ๋ฐ์ดํ„ฐ ๊ตฌ์กฐ๋ฅผ ๋ถ„๋ฆฌํ•˜๋Š”๋ฐ ์œ ์šฉ# ํšŒ์‚ฌclass Company(models.Model): name = models.CharField(max_length=50) # ํšŒ์‚ฌ ์ด๋ฆ„ founded_date = models.DateField() # ์„ค๋ฆฝ์ผ website = models.URLField(blank=True) # ์›น์‚ฌ์ดํŠธ# ์ฃผ์†Œcl.. 2025. 1. 9.
[TIL] ๋‚ด์ผ๋ฐฐ์›€์บ ํ”„ AI 9๊ธฐ - 17ํšŒ ๐Ÿถ ํ•™์Šต ๋ฒ”์œ„ํ•™์Šต๋ฐ˜ ๊ณผ์ œ (ํŒŒ์ด์ฌ)ํŒŒ์ด์ฌ ๊ธฐ์ดˆ ๊ฐ•์ขŒ ์™„๊ฐ•๋จธ์‹ ๋Ÿฌ๋‹ ํ•™์Šต์ฝ”๋“œ์นดํƒ€ ๐Ÿถ ๊ณต๋ถ€ ๋‚ด์šฉโœจ ํ•™์Šต๋ฐ˜ ๊ณผ์ œ - ์žฅ๊ณ  ForeignKey# [blog App] - models.py - Post ์ƒ์„ฑ## author(์ž‘์„ฑ์ž) ForeignKey ์ ์šฉ (1:N ๊ด€๊ณ„๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ฐธ์กฐํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉ)# - settings.AUTH_USER_MODEL (โ€ป Django ํ•ด๋‹น ์„ค์ • ๊ถŒ์žฅ)# > ์„ค์ •X:: Django๋Š” ๊ธฐ๋ณธ ์‚ฌ์šฉ์ž ๋ชจ๋ธ(auth.User) ์‚ฌ์šฉ - # (django.conf.global_settings.py์— ์ •์˜)# > ์„ค์ •O:: ์ปค์Šคํ…€ ์‚ฌ์šฉ์ž ๋ชจ๋ธ ์‚ฌ์šฉ# โ€ป Django ํ•ด๋‹น ์„ค์ • ๊ถŒ์žฅ# # - on_delete=models.CASCADE# > autho.. 2025. 1. 8.
(AI) ValueError: Input X contains NaN ๐Ÿถ ์—๋ŸฌํŠน์ • ์ปฌ๋Ÿผ์— ๋Œ€ํ•œ ๊ฒฐ์ธก์น˜ ๋Œ€์ฒด๊ฐ’์„ ์ƒ๊ด€๊ด€๊ณ„ ๋†’์€ ๋ณ€์ˆ˜๋กœ ์˜ˆ์ธกํ•˜์—ฌ ๋„ฃ๋Š” ๊ณผ์ •์—์„œ  ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค.โœ”๏ธ ์ž…๋ ฅ ์˜ˆ์‹œ# LSTAT ๊ฒฐ์ธก๊ฐ’์ด ์žˆ๋Š” ํ–‰๊ณผ ์—†๋Š” ํ–‰ ๋ถ„๋ฆฌ df_with_na = df[df["LSTAT"].isnull()] df_without_na = df[df["LSTAT"].notnull()] # ์ƒ๊ด€๊ด€๊ณ„ ๋†’์€ ๋ณ€์ˆ˜ ์„ ํƒ correlated_features = ["MEDV", "INDUS", "NOX", "AGE", "TAX"] # ํšŒ๊ท€ ๋ชจ๋ธ ํ•™์Šต model = LinearRegression() X_train = df_without_na[correlated_features] y_train = df_without_na["LSTAT"] model.fit(X_train, y_tra.. 2024. 12. 27.