civis.io.file_to_civis
- civis.io.file_to_civis(buf, name=None, expires_at='DEFAULT', description=None, client=None)[source]
Upload a file to Civis.
- Parameters:
- buffile-like object or str
Either a file-like object for a buffer or a string for a local file path. Note that if a file-like object is provided and it’s not an
io.BufferedReader
orio.TextIoWrapper
object, the current implementation requires extra disk space (which could be an issue if your file is large).- namestr, optional
The name you wish to give the file. If not given, it will be inferred from the basename of
buf
(ifbuf
is a string for a file path) orbuf.name
(ifbuf
is a file-like object).- expires_atstr, optional
The date and time the file will expire. If not specified, the file will expire in 30 days. To specify a date and time, format it by the ISO 8601 standard (e.g.,
"2020-12-31"
,"2020-12-31T23:03:40Z"
), or equivalently, the returned value of theisoformat()
method from adatetime.date
ordatetime.datetime
object. To keep a file indefinitely, specifyNone
.- descriptionstr, optional
Description (max length: 512 characters) of the file object.
- client
civis.APIClient
, optional If not provided, an
civis.APIClient
object will be created from theCIVIS_API_KEY
.
- Returns:
- file_idint
The new Civis file ID.
- Raises:
- TypeError
If
name
is not provided and cannot be inferred frombuf
- ValueError
If
description
is provided and it’s longer than 512 characters.
Notes
If you are opening a binary file (e.g., a compressed archive) to pass to this function, do so using the
'rb'
(read binary) mode (e.g.,open('myfile.zip', 'rb')
).Warning: If the file-like object is seekable, the current position will be reset to 0.
This facilitates retries and is used to chunk files for multipart uploads for improved performance.
Small or non-seekable file-like objects will be uploaded with a single post.
Examples
>>> import civis >>> # Upload file at a given path on the local filesystem. >>> file_id = civis.io.file_to_civis("my_data.csv", 'my_data') >>> # If not given, ``name`` will be the basename of the given file path. >>> file_id = civis.io.file_to_civis("foo/bar/data.csv") # ``name`` is 'data.csv' >>> # Upload file which expires in 30 days >>> with open("my_data.csv", "r") as f: ... file_id = civis.io.file_to_civis(f, 'my_data') >>> # Upload file which never expires >>> with open("my_data.csv", "r") as f: ... file_id = civis.io.file_to_civis(f, 'my_data', expires_at=None)