634 Commits

Author SHA1 Message Date
vowelparrot
2356447323 Update Characters notebook (#3019)
- Most important - fixes the relevance_fn name in the notebook to align
with the docs

- Updates comments for the summary:
<img width="787" alt="image"
src="https://user-images.githubusercontent.com/130414180/232520616-2a99e8c3-a821-40c2-a0d5-3f3ea196c9bb.png">

- The new conversation is a bit better, still unfortunate they try to
schedule a followup.
- Rm the max dialogue turns argument to the conversation function
2023-04-17 07:48:48 -07:00
Harrison Chase
f1d15b4a75 update nb 2023-04-16 22:09:31 -07:00
Harrison Chase
e54f1b69ca add notebook 2023-04-16 21:54:15 -07:00
vowelparrot
99c0382209 Generative Characters (#2859)
Add a time-weighted memory retriever and a notebook that approximates a
Generative Agent from https://arxiv.org/pdf/2304.03442.pdf


The "daily plan" components are removed for now since they are less
useful without a virtual world, but the memory is an interesting
component to build off.

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-04-16 21:41:00 -07:00
Jan Backes
a9310a3e8b Add Annoy as VectorStore (#2939)
Adds Annoy (https://github.com/spotify/annoy) as vector Store. 

RESOLVES hwchase17/langchain#2842

discord ref:
https://discord.com/channels/1038097195422978059/1051632794427723827/1096089994168377354

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: vowelparrot <130414180+vowelparrot@users.noreply.github.com>
2023-04-16 13:44:04 -07:00
Harrison Chase
e12e00df12 use output parsers in agents (#2987) 2023-04-16 13:15:21 -07:00
Mauricio Scheffer
7302787a7b Fix docs for parse_with_prompt (#2986) 2023-04-16 12:57:04 -07:00
Azam Iftikhar
1e655d5ffd Fixed Regular expression (#2933)
###  https://github.com/hwchase17/langchain/issues/2898
Instead of `"Action" and "Action Input"` keywords, we are getting
`"Action 1" and "Action 1 Input" or "Action Input 1" ` from
**gpt-3.5-turbo**

 Updated the Regular expression to handle all these cases
 
Attaching the screenshot of the result from the updated Regular
expression.
 
<img width="1036" alt="Screenshot 2023-04-16 at 1 39 00 AM"
src="https://user-images.githubusercontent.com/55012400/232251184-23ca6cc2-7229-411a-b6e1-53b2f5ec18a5.png">
2023-04-16 09:16:50 -07:00
Harrison Chase
88d3ce12b8 Harrison/diffbot (#2984)
Co-authored-by: Manuel Saelices <msaelices@gmail.com>
2023-04-16 09:11:24 -07:00
vowelparrot
5ca7ce77cd Remove pythonrepl from LLM-MathChain (#2943)
Use numexpr evaluate instead of the python REPL to avoid malicious code
injection.

Tested against the (limited) math dataset and got the same score as
before.

For more permissive tools (like the REPL tool itself), other approaches
ought to be provided (some combination of Sanitizer + Restricted python
+ unprivileged-docker + ...), but for a calculator tool, only
mathematical expressions should be permitted.

See https://github.com/hwchase17/langchain/issues/814
2023-04-16 08:50:32 -07:00
Chetanya Rastogi
aead062a70 Add an example tutorial for using PDFMinerPDFasHTMLLoader (#2960)
Last week I added the `PDFMinerPDFasHTMLLoader`. I am adding some
example code in the notebook to serve as a tutorial for how that loader
can be used to create snippets of a pdf that are structured within
sections. All the other loaders only provide the `Document` objects
segmented by pages but that's pretty loose given the amount of other
metadata that can be extracted.

With the new loader, one can leverage font-size of the text to decide
when a new sections starts and can segment the text more semantically as
shown in the tutorial notebook. The cell shows that we are able to find
the content of entire section under **Related Work** for the example pdf
which is spread across 2 pages and hence is stored as two separate
documents by other loaders
2023-04-16 08:34:39 -07:00
Nahin Khan
9a03f00e6c Fix typos (#2977) 2023-04-16 08:28:36 -07:00
Harrison Chase
274b25c010 SVM retriever (#2947) (#2949)
Add SVM retriever class, based on
https://github.com/karpathy/randomfun/blob/master/knn_vs_svm.ipynb.

Testing still WIP, but the logic is correct (I have a local
implementation outside of Langchain working).

---------

Co-authored-by: Lance Martin <122662504+PineappleExpress808@users.noreply.github.com>
Co-authored-by: rlm <31treehaus@31s-MacBook-Pro.local>
2023-04-15 12:49:59 -07:00
Davit Buniatyan
b3a5b51728 [minor] Deep Lake auth improvements in docs, kwargs pass, faster tests (#2927)
Minor cosmetic changes 
- Activeloop environment cred authentication in notebooks with
`getpass.getpass` (instead of CLI which not always works)
- much faster tests with Deep Lake pytest mode on 
- Deep Lake kwargs pass

Notes
- I put pytest environment creds inside `vectorstores/conftest.py`, but
feel free to suggest a better location. For context, if I put in
`test_deeplake.py`, `ruff` doesn't let me to set them before import
deeplake

---------

Co-authored-by: Davit Buniatyan <d@activeloop.ai>
2023-04-15 10:49:16 -07:00
Harrison Chase
c4ae8c1d24 bump ver to 140 (#2895) 2023-04-15 09:23:19 -07:00
Nahin Khan
ad3973a3b8 Fix typo (#2942) 2023-04-15 08:53:25 -07:00
Harrison Chase
cf2789d86d delete antropic chat notebook (#2945) 2023-04-15 08:48:51 -07:00
Hai Nguyen Mau
0aa828b1dc typo fix (#2937)
missing w in link
2023-04-15 08:31:43 -07:00
Ankush Gola
ec59e9d886 Fix ChatAnthropic stop_sequences error (#2919) (#2920)
Note to self: Always run integration tests, even on "that last minute
change you thought would be safe" :)

---------

Co-authored-by: Mike Lambert <mike.lambert@anthropic.com>
2023-04-14 17:22:01 -07:00
Akash NP
13a0ed064b add encoding to avoid UnicodeDecodeError (#2908)
**About**
Specify encoding to avoid UnicodeDecodeError when reading .txt for users
who are following the tutorial.

**Reference**
```
    return codecs.charmap_decode(input,self.errors,decoding_table)[0]
UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 1205: character maps to <undefined>
```

**Environment**
OS: Win 11
Python: 3.8
2023-04-14 16:36:03 -07:00
Boris Feld
7ee87eb0c8 Comet callback updates (#2889)
I'm working with @DN6 and I made some small fixes and
improvements after playing with the integration.
2023-04-14 13:19:58 -07:00
Kwuang Tang
a508afa91c Add file filter param to Git loader (#2904)
Allows users to specify what files should be loaded instead of
indiscriminately loading the entire repo.

extends #2851 

NOTE: for reviewers, `hide whitespace` option recommended since I
changed the indentation of an if-block to use `continue` instead so it
looks less like a Christmas tree :)
2023-04-14 10:45:54 -07:00
Ismail Pelaseyed
7e525a3b91 Add link to repo for deploying LangChain to Digitalocean App Platform (#2894)
This PR adds a link to a minimal example of deploying `LangChain` to
`Digitalocean App Platform`.
2023-04-14 08:55:21 -07:00
Harrison Chase
8fef69296d nits (#2873) 2023-04-14 07:55:12 -07:00
Harrison Chase
0a38bbc750 updates to vectorstore memory (#2875) 2023-04-14 07:54:57 -07:00
Ikko Eltociear Ashimine
203c0eb2ae docs: update getting_started.ipynb (#2883)
HuggingFace -> Hugging Face
2023-04-14 07:40:26 -07:00
ecneladis
1a44b71ddf Fix Baby AGI notebooks (#2882)
- fix broken notebook cell in
ae485b623d
- Python Black formatting
2023-04-14 07:40:04 -07:00
Nicolas
3c7204d604 docs: Quick fix to Mendable Search (#2876)
Fixed a small issue on the icon UI when using in Safari.
2023-04-13 23:15:57 -07:00
Harrison Chase
07d7096de6 Harrison/playwright (#2871)
Co-authored-by: Manuel Saelices <msaelices@gmail.com>
2023-04-13 22:15:03 -07:00
ecneladis
74abeb8c53 Update output in Git notebook (#2868)
Supplemental to https://github.com/hwchase17/langchain/pull/2851.
Updates one notebook cell that I forgot to commit before.
2023-04-13 21:56:17 -07:00
Nicolas
0226b375d9 docs: Mendable Search integration (#2803)
Mendable Seach Integration is Finally here!

Hey yall, 

After various requests for Mendable in Python docs, we decided to get
our hands dirty and try to implement it.
Here is a version where we implement our **floating button** that sits
on the bottom right of the screen that once triggered (via press or CMD
K) will work the same as the js langchain docs.

Super excited about this and hopefully the community will be too.
@hwchase17 will send you the admin details via dm etc. The anon_key is
fine to be public.

Let me know if you need any further customization. I added the langchain
logo to it.
2023-04-13 21:52:25 -07:00
ecneladis
016738e676 Add GitLoader (#2851) 2023-04-13 21:39:20 -07:00
vowelparrot
bf0887c486 Add Slack Directory Loader (#2841)
Fixes linting issue from #2835 

Adds a loader for Slack Exports which can be a very valuable source of
knowledge to use for internal QA bots and other use cases.

```py
# Export data from your Slack Workspace first.
from langchain.document_loaders import SLackDirectoryLoader

SLACK_WORKSPACE_URL = "https://awesome.slack.com"

loader = ("Slack_Exports", SLACK_WORKSPACE_URL)
docs = loader.load()
```
2023-04-13 21:31:59 -07:00
Benjamin Tan Wei Hao
c26a259ba6 Fix tiny typo (#2863) 2023-04-13 20:26:26 -07:00
Jon Luo
f3180f05f9 Update sql chain notebook to clarify use of SQLAlchemy for connections (#2850)
Have seen questions about whether or not the `SQLDatabaseChain` supports
more than just sqlite, which was unclear in the docs, so tried to
clarify that and how to connect to other dialects.
2023-04-13 11:46:59 -07:00
leo-gan
ecc1a0c051 added code-analysis-deeplake.ipynb (#2844)
This notebook is heavily copied from the
`twitter-the-algorithm-analysis-deeplake.ipynb`
2023-04-13 11:29:59 -07:00
Tim Asp
70ffe470aa Add easy print method to openai callback (#2848)
Found myself constantly copying the snippet outputting all the callback
tracking details. so adding a simple way to output the full context
2023-04-13 11:28:42 -07:00
vowelparrot
82d1d5f24e Fix grammar in Vector Memory Docs (#2847) 2023-04-13 11:00:09 -07:00
Tim Asp
53dc157145 [Docs] minor fixes to loaders links and rst warnings (#2846)
The doc loaders index was picking up a bunch of subheadings because I
mistakenly made the MD titles H1s. Fixed that.

also the easy minor warnings from docs_build
2023-04-13 10:54:40 -07:00
Harrison Chase
1609950597 Harrison/retriever memory (#2804)
Co-authored-by: vowelparrot <130414180+vowelparrot@users.noreply.github.com>
2023-04-13 10:03:43 -07:00
Rounak Datta
7688bf9182 WhatsApp document loader - update regex (#2776)
I was testing out the WhatsApp Document loader, and noticed that
sometimes the date is of the following format (notice the additional
underscore):
```
3/24/23, 1:54_PM - +91 99999 99999 joined using this group's invite link
3/24/23, 6:29_PM - +91 99999 99999: When are we starting then?
```

Wierdly, the underscore is visible in Vim, but not on editors like
VSCode. I presume it is some unusual character/line terminator.
Nevertheless, I think handling this edge case will make the document
loader more robust.
2023-04-13 09:48:32 -07:00
vowelparrot
2db9b7a45d Revert "Add Slack Directory Loader (#2835)" (#2839)
This reverts commit a6f767ae7a.

To fix the linting error.
2023-04-13 09:42:54 -07:00
Azam Iftikhar
2a89dc8c1c Fixing factually incorrect example (#2810)
### https://github.com/hwchase17/langchain/issues/2802
It appears that Google's Flan model may not perform as well as other
models, I used a simple example to get factually correct answer.
2023-04-13 08:42:39 -07:00
vowelparrot
a6f767ae7a Add Slack Directory Loader (#2835)
Adds a loader for Slack Exports which can be a very valuable source of
    knowledge to use for internal QA bots and other use cases.

    ```py
    # Export data from your Slack Workspace first.
    from langchain.document_loaders import SLackDirectoryLoader

    SLACK_WORKSPACE_URL = "https://awesome.slack.com"

    loader = ("Slack_Exports", SLACK_WORKSPACE_URL)
    docs = loader.load()
```

---------

Co-authored-by: Mikhail Dubov <mikhail@chattermill.io>
2023-04-13 08:39:07 -07:00
Preetesh Jain
61858c5a08 Fix headings in docs (ClearML and Comet) (#2808)
This PR fixes the document structure in the
[Ecosystem](https://python.langchain.com/en/latest/ecosystem.html) page.
Also adds a fix for the heading on the
[Comet](https://python.langchain.com/en/latest/ecosystem/comet_tracking.html)
page for more consistency with other ecosystem tools.

## Screenshot

<img width="878" alt="image"
src="https://user-images.githubusercontent.com/6207830/231674921-9bf25376-cf14-4dba-be3c-08e0abda6154.png">

<img width="869" alt="image"
src="https://user-images.githubusercontent.com/6207830/231675105-d8e42df4-2d01-435b-9e09-3371522fd2ce.png">
2023-04-13 08:24:16 -07:00
Harrison Chase
9a96691803 cr 2023-04-13 08:23:33 -07:00
Harrison Chase
1bb0706955 Harrison/comet ml (#2799)
Co-authored-by: Dhruv Nair <dhruv.nair@gmail.com>
Co-authored-by: Boris Feld <lothiraldan@gmail.com>
2023-04-12 21:21:51 -07:00
Harrison Chase
b2bc5ef56a agent refactor (#2801) 2023-04-12 21:21:41 -07:00
Harrison Chase
e49f1e628c Harrison/gpt cache (#2744)
Co-authored-by: SimFG <bang.fu@zilliz.com>
2023-04-12 14:16:58 -07:00
Harrison Chase
425c437cd3 cr 2023-04-12 13:46:58 -07:00