Texte zusammenfassen und bearbeiten

Arbeiten mit DeepSeek in Python

James Chapman

AI Curriculum Lead, DataCamp

Rückblick …

  • Q&A
response = client.chat.completions.create(
  model="deepseek-ai/DeepSeek-V4.1-Flash",
  messages=[{"role": "user", "content": "How many days are in October?"}]
)

print(response.choices[0].message.content)
October has **31 days**.  

It's one of the seven months in the Gregorian calendar with 31 days...
Arbeiten mit DeepSeek in Python

Textbearbeitung

  • Beispiel: Name, Pronomen und Jobtitel aktualisieren

$$

prompt = """
Update name to Maarten, pronouns to he/him, and job title to Senior Content Developer
in the following text:

Joanne is a Content Developer at DataCamp. Her favorite programming language is R,
which she uses for her statistical analyses.
"""
Arbeiten mit DeepSeek in Python

Textbearbeitung

response = client.chat.completions.create(
    model="deepseek-ai/DeepSeek-V4.1-Flash",

messages=[{"role": "user", "content": prompt}]
) print(response.choices[0].message.content)
Here's the updated text with the requested changes:

Maarten is a Senior Content Developer at DataCamp. His favorite programming language
is R, which he uses for his statistical analyses.

Let me know if you'd like any further adjustments!
Arbeiten mit DeepSeek in Python

Textzusammenfassung

  • Beispiel: Zusammenfassung von Support-Chats

Support-Team

text = """
Customer: Hi, I'm trying to log into 
my account, but it keeps saying 
my password is incorrect. I'm sure 
I'm entering the right one.  

Support: I'm sorry to hear that! 
Have you tried resetting your password?  
...
"""
Arbeiten mit DeepSeek in Python

Textzusammenfassung

prompt = f"""Summarize the customer support chat 
             in three concise key points: {text}"""


response = client.chat.completions.create( model="deepseek-ai/DeepSeek-V4.1-Flash", messages=[{"role": "user", "content": prompt}] ) print(response.choices[0].message.content)
1. **Login Issue**: Customer couldn't log in due to a password issue and missing reset link.  
2. **Password Reset Suggestion**: Support resent the reset email after confirming it was sent.  
3. **Prompt Assistance**: Customer resolved the issue by using Google sign-in.
Arbeiten mit DeepSeek in Python

Antwortlänge steuern

  • max_tokens = 5
response = client.chat.completions.create(
  model="deepseek-ai/DeepSeek-V4.1-Flash",
  messages=[{"role":"user",
      "content":"Write a haiku about AI."}],
  max_tokens=5
)

**Silent circuits hum
  • max_tokens = 30
response = client.chat.completions.create(
    model="deepseek-ai/DeepSeek-V4.1-Flash",
    messages=[{"role":"user",
      "content":"Write a haiku about AI."}],
    max_tokens=30
)

**Silent circuits hum,**  
**thoughts of light and logic bloom—**  
**minds beyond our own.**
Arbeiten mit DeepSeek in Python

Tokens verstehen

$$

  • Tokens: Texteinheiten, mit denen die KI Text versteht und interpretiert

$$

Der Satz „How can the OpenAI API deliver business value?" mit verschiedenfarbig markierten Tokens.

1 https://lunary.ai/deepseek-tokenizer
Arbeiten mit DeepSeek in Python

Kosten berechnen

 

  • API-Kosten hängen von Plattform, Modell und Anzahl der Tokens ab 💰

    • Modelle sind nach Kosten/Tokens bepreist
    • Eingabe- und Ausgabe-Tokens können unterschiedlich kosten
  • Höheres max_tokens erhöht die Kosten 📈

Screenshot 2025-03-05 at 11.46.54.png

Arbeiten mit DeepSeek in Python

Kosten berechnen

prompt = f"""Summarize the customer support chat 
             in three concise key points: {text}"""

max_tokens = 500

response = client.chat.completions.create(
    model="deepseek-ai/DeepSeek-V4.1-Flash",
    messages=[{"role": "user", "content": prompt}], 
    max_tokens=max_tokens
)
Arbeiten mit DeepSeek in Python

Kosten berechnen

# Define price per token
input_token_price = 2.1 / 1_000_000
output_token_price = 4.4 / 1_000_000

# Extract token usage input_tokens = response.usage.prompt_tokens
output_tokens = max_tokens
# Calculate cost cost = (input_tokens * input_token_price + output_tokens * output_token_price) print(f"Estimated cost: ${cost}")
Estimated cost: $0.0153964
Arbeiten mit DeepSeek in Python

Lass uns üben!

Arbeiten mit DeepSeek in Python

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