要按测试环境分组ReportPortal的结果，您可以使用ReportPortal的REST API来获取相关数据，并根据测试环境进行分组和整理。

以下是一个示例代码，演示如何使用Python的requests库来获取ReportPortal结果并按测试环境分组：

import requests
import json

def get_reportportal_results():
    # ReportPortal API endpoint
    api_url = "http://reportportal/api/v1"

    # Specify your ReportPortal credentials
    username = "your_username"
    password = "your_password"

    # Specify your project ID and launch ID
    project_id = "your_project_id"
    launch_id = "your_launch_id"

    # Specify the number of items to retrieve per API call
    items_per_page = 100

    headers = {
        "Content-Type": "application/json"
    }

    # Get test items from ReportPortal
    test_items = []
    page = 1
    while True:
        url = f"{api_url}/project/{project_id}/launch/{launch_id}/item"
        params = {
            "page.page": page,
            "page.size": items_per_page
        }
        response = requests.get(url, headers=headers, auth=(username, password), params=params)
        if response.status_code == 200:
            data = response.json()
            test_items.extend(data["content"])
            if data["last"]:
                break
            page += 1
        else:
            print(f"Failed to get test items. Status code: {response.status_code}")
            return

    # Group test items by test environment
    grouped_results = {}
    for item in test_items:
        test_environment = item["attributes"]["test_environment"]  # Assuming test environment is specified as an attribute
        if test_environment not in grouped_results:
            grouped_results[test_environment] = []
        grouped_results[test_environment].append(item)

    # Print the results
    for environment, results in grouped_results.items():
        print(f"Test Environment: {environment}")
        for result in results:
            print(f"Test Item: {result['name']}, Status: {result['status']}")
        print()

# Call the function
get_reportportal_results()

请注意，您需要替换示例代码中的以下内容：

• api_url：ReportPortal的API端点URL
• username和password：您的ReportPortal凭据
• project_id和launch_id：您的项目ID和启动ID

此示例假设测试环境是作为test_item的属性之一。您可以根据自己的需求修改代码以适应您的ReportPortal设置。