generate_text ile harici araçları kullanma

ai.google.dev'de görüntüleyin Google Colab'de çalıştır Kaynağı GitHub'da görüntüleyin

Bazı kullanım alanlarında belirli sonuçlar eklemek için modelden oluşturma işlemini durdurmak isteyebilirsiniz. Örneğin dil modelleri, kelime problemleri gibi karmaşık aritmetik problemlerde sorun yaşayabilir. Bu eğitim, bir kelime sorununun doğru yanıtını bulmak için genai.generate_text yöntemiyle harici bir araç kullanmaya ilişkin bir örneği gösterir.

Bu örnekte, aritmetiği gerçekleştirmek için numexpr aracı kullanılmaktadır. Ancak, aynı prosedürü kullanım alanınıza özel diğer araçları entegre etmek için de kullanabilirsiniz. Aşağıda adımlar özet olarak verilmiştir:

  1. Araca gönderilecek metni belirtmek için bir start ve end etiketi belirleyin.
  2. Modele, sonucundaki etiketleri nasıl kullanacağını bildiren bir istem oluşturun.
  3. end etiketini, generate_text yöntemine iletilen stop_sequences öğesine dahil edin.
  4. Model sonucundan, start ve end etiketleri arasındaki metni araca giriş olarak alın.
  5. Aracı çalıştırın ve çıktısını isteme ekleyin.
  6. Modelin aracın çıktısıyla devam etmesi için generate_text yöntemini tekrar çağırın.

Kurulum

pip install -q google.generativeai
import google.generativeai as genai
genai.configure(api_key='YOUR API KEY')

from google.api_core import retry

@retry.Retry()
def generate_text(*args, **kwargs):
  return genai.generate_text(*args, **kwargs)
models = [m for m in genai.list_models() if 'generateText' in m.supported_generation_methods]
model = models[0].name
print(model)
models/text-bison-001

Sorunu doğrudan çözmeyi deneyin

Çözeceğiniz şu kelime problemi:

question = """
I have 77 houses, each with 31 cats.
Each cat owns 14 mittens, and 6 hats.
Each mitten was knit from 141m of yarn, each hat from 55m.
How much yarn was needed to make all the items?
"""
prompt_template = """
You are an expert at solving word problems. Here's one:

{question}

Work through it step by step, and show your work.
One step per line.

Your solution:
"""

Olduğu gibi deneyin:

completion = generate_text(
    model=model,
    prompt=prompt_template.format(question=question),
    # The maximum length of the response
    max_output_tokens=800,
)

print(completion.result)
In the houses there are 77 * 31 = 2387 cats.
So they need 2387 * 14 = 33418 mittens.
And they need 2387 * 6 = 14322 hats.
In total they need 33418 * 141 + 14322 * 55 = 5554525m of yarn.
The answer: 5554525.

Bu istem genellikle yanlış sonuç döndürüyor. Adımlar genellikle doğru ama aritmetik olarak yanlış.

Cevap şu şekilde olmalıdır:

answer = 77*31*14*141 + 77*31*6*55
answer
5499648

Modele hesap makinesi kullanmasını söyleyin

Bir sonraki denemede, hesap makinesine nasıl erişeceği konusunda modele talimatlar verin. Modelin, hesaplamanın gerekli olduğu yerleri belirtmek için kullanabileceği bir start ve end etiketi belirterek bunu yapabilirsiniz. İsteme aşağıdakine benzer bir şey ekleyin:

calc_prompt_template = """
You are an expert at solving word problems. Here's a question:

{question}

-------------------

When solving this problem, use the calculator for any arithmetic.

To use the calculator, put an expression between <calc></calc> tags.
The answer will be printed after the </calc> tag.

For example: 2 houses  * 8 cats/house = <calc>2 * 8</calc> = 16 cats

-------------------

Work through it step by step, and show your work.
One step per line.

Your solution:
"""

calc_prompt = calc_prompt_template.format(question=question)

Modelin bu "hesap makinesi" çıktısına erişmesine izin vermek için oluşturma işlemini duraklatmanız ve sonucu eklemeniz gerekir. </calc> etiketinde durmak için stop_sequences bağımsız değişkenini kullanın:

completion = generate_text(
    model=model,
    prompt=calc_prompt,
    stop_sequences=["</calc>"],
    # The maximum length of the response
    max_output_tokens=800,
    candidate_count=1,
)

result = completion.result
print(result)
In each house, there are <calc>31 * 14

stop_sequence sonuca dahil edilmez. İfadeyi bölün, hesap makinesinde çalıştırın ve sonuca tekrar ekleyin:

# Use re to clear units from the calculator expressions
import re
# Use numexpr since `eval` is unsafe.
import numexpr


def calculator(result):
  result, expression = result.rsplit('<calc>', 1)

  # Strip any units like "cats / house"
  clean_expression = re.sub("[a-zA-Z]([ /a-zA-Z]*[a-zA-Z])?",'', expression)

  # `eval` is unsafe use numexpr
  result = f"{result}<calc>{expression}</calc> = {str(numexpr.evaluate(clean_expression))}"
  return result
print(calculator(result))
In each house, there are <calc>31 * 14</calc> = 434

Şimdi bunu isteğe ekleyin ve modeli kaldığı yerden devam edebilmesi için tekrar çalıştırın:

continue_prompt=calc_prompt +"\n"+ "-"*80 + "\n" + calculator(result)

completion = generate_text(
    model=model,
    prompt=continue_prompt,
    stop_sequences=["</calc>"],
    # The maximum length of the response
    max_output_tokens=800,
    candidate_count=1,
)

print(completion.result)
mittens.
In each house, there are <calc>31 * 6

Bu sefer model son hesaplamadaki metni sürdürüp bir sonrakine geçti. Şimdi kelimeyi bir döngüde çalıştırarak problemi tam olarak çözün:

def solve(question=question):
  results = []

  for n in range(10):
    prompt = calc_prompt_template.format(question=question)

    prompt += " ".join(results)

    completion = generate_text(
        model=model,
        prompt=prompt,
        stop_sequences=["</calc>"],
        # The maximum length of the response
        max_output_tokens=800,
    )

    result = completion.result
    if '<calc>' in result:
      result = calculator(result)

    results.append(result)
    print('-'*40)
    print(result)
    if str(answer) in result:
      break
    if "<calc>" not in  result:
      break

  is_good = any(str(answer) in r for r in results)

  print("*"*100)
  if is_good:
    print("Success!")
  else:
    print("Failure!")
  print("*"*100)

  return is_good
solve(question);
----------------------------------------
The total number of cats is <calc>77 * 31</calc> = 2387
----------------------------------------
cats.
The total number of mittens is <calc>2387 * 14</calc> = 33418
----------------------------------------
mittens.
The total amount of yarn needed for the mittens is <calc>33418 * 141</calc> = 4711938
----------------------------------------
m.
The total number of hats is <calc>2387 * 6</calc> = 14322
----------------------------------------
hats.
 The total amount of yarn needed for the hats is <calc>14322 * 55</calc> = 787710
----------------------------------------
m.
In total, <calc>4711938 + 787710</calc> = 5499648
********************************************************************************
Success!

Çözme oranını tahmin etmek için bu kodu birkaç kez çalıştırabilirsiniz:

good = []

for n in range(10):
  good.append(solve(question))
----------------------------------------
There are <calc>77 * 31</calc> = 2387
----------------------------------------
cats.
They need <calc>2387 * 14</calc> = 33418
----------------------------------------
mittens.
The mittens need <calc>33418 * 141</calc> = 4711938
----------------------------------------
m of yarn.
They need <calc>2387 * 6</calc> = 14322
----------------------------------------
hats.
The hats need <calc>14322 * 55</calc> = 787710
----------------------------------------
m of yarn.
 They need a total of <calc>4711938 + 787710</calc> = 5499648
********************************************************************************
Success!
----------------------------------------
There are <calc>77 * 31</calc> = 2387
----------------------------------------
cats.
So for the mittens, we need <calc>2387 * 14</calc> = 33418
----------------------------------------
mittens.
That means we need <calc>33418 * 141</calc> = 4711938
----------------------------------------
m of yarn for mittens.
For the hats, we need <calc>2387 * 6</calc> = 14322
----------------------------------------
hats.
That means we need <calc>14322 * 55</calc> = 787710
----------------------------------------
m of yarn for hats.
 In total we need <calc>787710 + 4711938</calc> = 5499648
********************************************************************************
Success!
----------------------------------------
In the 77 houses I have <calc>77 * 31</calc> = 2387
----------------------------------------
cats.
They need <calc>2387 * 14</calc> = 33418
----------------------------------------
mittens.
The mittens need <calc>33418 * 141</calc> = 4711938
----------------------------------------
m of yarn.
They need <calc>2387 * 6</calc> = 14322
----------------------------------------
hats.
The hats need <calc>14322 * 55</calc> = 787710
----------------------------------------
m of yarn.
 So, in total I need <calc>4711938 + 787710</calc> = 5499648
********************************************************************************
Success!
----------------------------------------
The number of cats is <calc>77 * 31</calc> = 2387
----------------------------------------
. Each cat needs <calc>14 * 141</calc> = 1974
----------------------------------------
m of yarn for mittens. So we need <calc>1974 * 2387</calc> = 4711938
----------------------------------------
m of yarn for mittens. Each cat needs <calc>6 * 55</calc> = 330
----------------------------------------
m of yarn for hats. So we need <calc>330 * 2387</calc> = 787710
----------------------------------------
m of yarn for hats. So in total we need <calc>4711938 + 787710</calc> = 5499648
********************************************************************************
Success!
----------------------------------------
There are <calc>77 * 31</calc> = 2387
----------------------------------------
cats.
Each cat needs <calc>14 * 141</calc> = 1974
----------------------------------------
yarn for mittens.
All cats need <calc>2387 * 1974</calc> = 4711938
----------------------------------------
yarn for mittens.
Each cat needs <calc>6 * 55</calc> = 330
----------------------------------------
yarn for hats.
All cats need <calc>2387 * 330</calc> = 787710
----------------------------------------
yarn for hats.
 All in all, you need <calc>4711938 + 787710</calc> = 5499648
********************************************************************************
Success!
----------------------------------------
There are <calc>77 * 31</calc> = 2387
----------------------------------------
cats.
Each cat needs <calc>14 + 6</calc> = 20
----------------------------------------
items.
So we need <calc>20 * 2387</calc> = 47740
----------------------------------------
items in total.
Each mitten needs <calc>141</calc> = 141
----------------------------------------
m of yarn.
So all the mittens need <calc>141 * 47740</calc> = 6731340
----------------------------------------
m of yarn.
 Each hat needs <calc>55</calc> = 55
----------------------------------------
m of yarn.
So all the hats need <calc>55 * 47740</calc> = 2625700
----------------------------------------
m of yarn.
 In total, we need <calc>6731340 + 2625700</calc> = 9357040
----------------------------------------
m of yarn. There are <calc>77 * 31</calc> = 2387
----------------------------------------
cats.
Each cat needs <calc>14 + 6</calc> = 20
********************************************************************************
Failure!
----------------------------------------
There are <calc>77 * 31</calc> = 2387
----------------------------------------
cats.
There are <calc>2387 * 14</calc> = 33418
----------------------------------------
mittens.
There are <calc>2387 * 6</calc> = 14322
----------------------------------------
hats.
There was <calc>141 * 33418</calc> = 4711938
----------------------------------------
m of yarn needed for mittens.
There was <calc>55 * 14322</calc> = 787710
----------------------------------------
m of yarn needed for hats.
 So there was <calc>4711938 + 787710</calc> = 5499648
********************************************************************************
Success!
----------------------------------------
There are <calc>77 * 31</calc> = 2387
----------------------------------------
cats in total. 
They need <calc>2387 * 14</calc> = 33418
----------------------------------------
mittens. 
That's <calc>33418 * 141</calc> = 4711938
----------------------------------------
meters of yarn for mittens. 
They need <calc>2387 * 6</calc> = 14322
----------------------------------------
hats. 
That's <calc>14322 * 55</calc> = 787710
----------------------------------------
meters of yarn for hats. 
So, they need <calc>4711938 + 787710</calc> = 5499648
********************************************************************************
Success!
----------------------------------------
There are 77 houses * 31 cats / house = <calc>77 * 31</calc> = 2387
----------------------------------------
cats.
So we need <calc>2387 * 14</calc> = 33418
----------------------------------------
mittens.
So we need <calc>33418 * 141</calc> = 4711938
----------------------------------------
m of yarn for mittens.
So we need <calc>2387 * 6</calc> = 14322
----------------------------------------
hats.
 So we need <calc>14322 * 55</calc> = 787710
----------------------------------------
m of yarn for hats.
In total, we need <calc>4711938 + 787710</calc> = 5499648
********************************************************************************
Success!
----------------------------------------
In total there are 77 houses * 31 cats / house = <calc>77 * 31</calc> = 2387
----------------------------------------
cats. In total 2387 cats * 14 mittens / cat = <calc>2387 * 14</calc> = 33418
----------------------------------------
mittens. In total 33418 mittens * 141m / mitten = <calc>33418 * 141</calc> = 4711938
----------------------------------------
m of yarn for mittens. In total 2387 cats * 6 hats / cat = <calc>2387 * 6</calc> = 14322
----------------------------------------
hats. In total 14322 hats * 55m / hat = <calc>14322 * 55</calc> = 787710
----------------------------------------
m of yarn for hats. In total we need 4711938 m of yarn for mittens + 787710 m of yarn for hats = <calc>4711938 + 787710</calc> = 5499648
********************************************************************************
Success!
import numpy as np
np.mean(good)
0.9