Fix CI with change of name of nlp (#7054)

* nlp -> datasets

* More nlp -> datasets

* Woopsie

* More nlp -> datasets

* One last

examples/longform-qa/README.md

@@ -1,5 +1,5 @@
 # Long Form Question Answering
 
-This folder contains the code for the Long Form Question answering [demo](http://35.226.96.115:8080/) as well as methods to train and use a fully end-to-end Long Form Question Answering system using the [🤗transformers](https://github.com/huggingface/transformers) and [🤗nlp](https://github.com/huggingface/nlp) libraries.
+This folder contains the code for the Long Form Question answering [demo](http://35.226.96.115:8080/) as well as methods to train and use a fully end-to-end Long Form Question Answering system using the [🤗transformers](https://github.com/huggingface/transformers) and [🤗datasets](https://github.com/huggingface/datasets) libraries.
 
 You can use these methods to train your own system by following along the associate [notebook](https://github.com/huggingface/notebooks/blob/master/longform-qa/Long_Form_Question_Answering_with_ELI5_and_Wikipedia.ipynb) or [blog post](https://yjernite.github.io/lfqa.html).

examples/longform-qa/eli5_app.py

@@ -1,5 +1,5 @@
+import datasets
 import faiss
-import nlp
 import numpy as np
 import streamlit as st
 import torch
@@ -45,7 +45,7 @@ def load_models():
 def load_indexes():
     if LOAD_DENSE_INDEX:
         faiss_res = faiss.StandardGpuResources()
-        wiki40b_passages = nlp.load_dataset(path="wiki_snippets", name="wiki40b_en_100_0")["train"]
+        wiki40b_passages = datasets.load_dataset(path="wiki_snippets", name="wiki40b_en_100_0")["train"]
         wiki40b_passage_reps = np.memmap(
             "wiki40b_passages_reps_32_l-8_h-768_b-512-512.dat",
             dtype="float32",
@@ -63,7 +63,7 @@ def load_indexes():
 
 @st.cache(allow_output_mutation=True)
 def load_train_data():
-    eli5 = nlp.load_dataset("eli5", name="LFQA_reddit")
+    eli5 = datasets.load_dataset("eli5", name="LFQA_reddit")
     eli5_train = eli5["train_eli5"]
     eli5_train_q_reps = np.memmap(
         "eli5_questions_reps.dat", dtype="float32", mode="r", shape=(eli5_train.num_rows, 128)

examples/longform-qa/eli5_utils.py

@@ -4,8 +4,8 @@ import os  # noqa: F401
 from random import choice, randint
 from time import time
 
+import datasets  # noqa: F401
 import faiss  # noqa: F401
-import nlp  # noqa: F401
 import numpy as np
 import pandas as pd
 import torch

examples/requirements.txt

@@ -12,7 +12,7 @@ faiss
 streamlit
 elasticsearch
 pandas
-nlp
+datasets
 fire
 pytest
 conllu

examples/seq2seq/download_wmt.py

@@ -5,25 +5,25 @@ from tqdm import tqdm
 
 
 def download_wmt_dataset(src_lang="ro", tgt_lang="en", dataset="wmt16", save_dir=None) -> None:
-    """Download a dataset using the nlp package and save it to the format expected by finetune.py
+    """Download a dataset using the datasets package and save it to the format expected by finetune.py
     Format of save_dir: train.source, train.target, val.source, val.target, test.source, test.target.
 
     Args:
         src_lang: <str> source language
         tgt_lang: <str> target language
-        dataset: <str> wmt16, wmt17, etc. wmt16 is a good start as it's small. To get the full list run `import nlp; print([d.id for d in nlp.list_datasets() if "wmt" in d.id])`
+        dataset: <str> wmt16, wmt17, etc. wmt16 is a good start as it's small. To get the full list run `import datasets; print([d.id for d in datasets.list_datasets() if "wmt" in d.id])`
         save_dir: <str>, where to save the datasets, defaults to f'{dataset}-{src_lang}-{tgt_lang}'
 
     Usage:
         >>> download_wmt_dataset('ro', 'en', dataset='wmt16') # saves to wmt16-ro-en
     """
     try:
-        import nlp
+        import datasets
     except (ModuleNotFoundError, ImportError):
-        raise ImportError("run pip install nlp")
+        raise ImportError("run pip install datasets")
     pair = f"{src_lang}-{tgt_lang}"
     print(f"Converting {dataset}-{pair}")
-    ds = nlp.load_dataset(dataset, pair)
+    ds = datasets.load_dataset(dataset, pair)
     if save_dir is None:
         save_dir = f"{dataset}-{pair}"
     save_dir = Path(save_dir)