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Context file operations
What you’ll do
Upload, download, list, and delete files stored in a Context.
Prerequisites
AGB_API_KEY- A Context (
context_id) requestsinstalled (examples use presigned URLs)
Quickstart
Get a presigned upload URL and upload a local file:
python
import requests
from agb import AGB
agb = AGB()
context = agb.context.get("test", create=True).context
upload_result = agb.context.get_file_upload_url(
context_id=context.id,
file_path="/tmp/my-file.txt",
)
if upload_result.success:
with open("local-file.txt", "rb") as f:
resp = requests.put(upload_result.url, data=f)
print("Upload status:", resp.status_code)
else:
print(upload_result.error_message)Common tasks
Download a file
python
import requests
from agb import AGB
agb = AGB()
context = agb.context.get("test", create=True).context
download_result = agb.context.get_file_download_url(
context_id=context.id,
file_path="/tmp/my-file.txt",
)
if download_result.success:
resp = requests.get(download_result.url)
if resp.status_code == 200:
with open("downloaded-file.txt", "wb") as f:
f.write(resp.content)
else:
print(download_result.error_message)List files
python
from agb import AGB
agb = AGB()
context = agb.context.get("test", create=True).context
files_result = agb.context.list_files(
context_id=context.id,
parent_folder_path="/tmp",
page_number=1,
page_size=50,
)
if files_result.success:
for entry in files_result.entries:
print(entry.file_path, entry.size)Delete a file
python
from agb import AGB
agb = AGB()
context = agb.context.get("test", create=True).context
delete_result = agb.context.delete_file(
context_id=context.id,
file_path="/data/my-file.txt",
)
print(delete_result.success, delete_result.error_message)Best practices
- Use structured folders (e.g.
/project/data/,/project/models/) to keep contexts organized. - Paginate when listing large directories.
Troubleshooting
Upload/download fails
- Likely cause: local file missing, wrong path, or expired URL.
- Fix: re-request presigned URL and retry; verify file paths.
Related
- Overview:
docs/context/overview.md - API reference:
docs/api-reference/data_context/context.md