OpenAI Dev Digest まとめ（o3, o4-mini, GPT-4.1, Codex など）

from openai import OpenAI


client = OpenAI()

prompt = """
Write a bash script that takes a matrix represented as a string with 
format '[1,2],[3,4],[5,6]' and prints the transpose in the same format!!
"""

response = client.responses.create(
    model="o4-mini",
    reasoning={
        "effort": "medium",
        "summary": "auto",  
    },
    input=[{"role": "user", "content": prompt}],
)
for item in response.output:
    if hasattr(item, "summary"):
        for summary_item in item.summary:
            print("#------------------------------ ")
            print("# Reasoning summary")
            print("#------------------------------ ")
            print(summary_item.text)
            print()
    if hasattr(item, "content"):
        for content_item in item.content:
            print("#------------------------------ ")
            print("# Content output")
            print("#------------------------------ ")
            print(content_item.text)
            print()

from openai import OpenAI


client = OpenAI()

prompt = """
Write a bash script that takes a matrix represented as a string with 
format '[1,2],[3,4],[5,6]' and prints the transpose in the same format!!
"""

stream = client.responses.create(
    model="o4-mini",
    reasoning={
        "effort": "medium",
        "summary": "auto",  
    },
    input=[{"role": "user", "content": prompt}],
    stream=True,  
)
for event in stream:
    if event.type == "response.reasoning_summary_text.done":
        print("#------------------------------ ")
        print("# Reasoning summary")
        print("#------------------------------ ")
        print(event.text)
        print()
    if event.type == "response.output_text.done":
        print("#------------------------------ ")
        print("# Content output")
        print("#------------------------------ ")
        print(event.text)
        print()

#------------------------------
# Reasoning summary
#------------------------------
**Creating Bash Script for Matrix Transposition**

The user wants a bash script to transpose a matrix given as a string in the format '[1,2],[3,4],[5,6]'. The expected output is '[1,3,5],[2,4,6]', and it's important to consider how to handle the matrix representation. Rows are separated by '],['. I need to strip leading and trailing brackets and potentially wrap the entire input to form valid JSON for processing. I'll think through using tools like `sed` or `awk`, or even consider `jq` for the transpose.

#------------------------------
# Reasoning summary
#------------------------------
**Exploring Matrix Transposition with Bash**

I'm considering how to use `jq` to transpose the input "[[1,2],[3,4],[5,6]]", but since the user prefers pure Bash or `awk`, I'll stick to that. The input is given in the format "[1,2],[3,4],[5,6]". I'll remove brackets and substitute row separators to process the input correctly, storing values in an array. This requires careful handling of indices due to Bash's limitations on multi-dimensional arrays. Using `awk` seems like a more straightforward solution as well.

#------------------------------
# Reasoning summary
#------------------------------
**Finalizing Bash Script for Matrix Transposition**

I'm preparing the complete bash script to transpose a matrix given in the format '[1,2],[3,4],[5,6]'. I'll handle input processing with `awk`, ensuring it strips unnecessary brackets and properly formats the output. I'll be careful with record separators and escaping characters in the script to avoid syntax errors. It's important to test this script for correctness as it should yield output like '[1,3,5],[2,4,6]'. I'll include comments and an example to help ensure clarity for the user.

#------------------------------
# Content output
#------------------------------
Here’s a little Bash wrapper that uses awk to parse the input string and emit the transpose in the same “[...],[...]” style.  Save it as, say, transpose.sh and make it executable.

#!/usr/bin/env bash
# transpose.sh
# Usage: ./transpose.sh '[1,2],[3,4],[5,6]'

（スクリプト例は省略）

Example:

$ chmod +x transpose.sh
$ ./transpose.sh '[1,2],[3,4],[5,6]'
[1,3,5],[2,4,6]

import datetime
from openai import OpenAI

print(f"start: {datetime.datetime.now()}")

client = OpenAI(
    
    timeout=900.0
)

prompt = """
Write a bash script that takes a matrix represented as a string with 
format '[1,2],[3,4],[5,6]' and prints the transpose in the same format!!
"""


stream = client.with_options(timeout=900.0).responses.create(
    model="o4-mini",
    reasoning={"effort": "medium","summary": "auto"},
    input=[{"role": "user", "content": prompt}],
    stream=True,
    service_tier="flex",  
)
for event in stream:
    if event.type == "response.reasoning_summary_text.done":
        print("#------------------------------ ")
        print("# Reasoning summary")
        print("#------------------------------ ")
        print(event.text)
        print()
    if event.type == "response.output_text.done":
        print("#------------------------------ ")
        print("# Content output")
        print("#------------------------------ ")
        print(event.text)
        print()

print(f"end: {datetime.datetime.now()}")