diff --git a/.gitignore b/.gitignore
index 263199c..acea84a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -132,4 +132,4 @@ dmypy.json
 /crosslingual_coreference/models
 test.py
 /batching.ipynb
-/test.py
\ No newline at end of file
+/test.py
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..2b11c7b
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,22 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.0.1
+    hooks:
+      - id: check-added-large-files
+      - id: end-of-file-fixer
+  - repo: https://github.com/psf/black
+    rev: 22.3.0
+    hooks:
+      - id: black
+  # Execute isort on all changed files (make sure the version is the same as in pyproject)
+  - repo: https://github.com/pycqa/isort
+    rev: 5.10.1
+    hooks:
+      - id: isort
+  # Execute flake8 on all changed files (make sure the version is the same as in pyproject)
+  - repo: https://github.com/pycqa/flake8
+    rev: 4.0.1
+    hooks:
+      - id: flake8
+        additional_dependencies:
+          ["flake8-docstrings", "flake8-bugbear", "pep8-naming"]
diff --git a/README.md b/README.md
index c8de721..e310da1 100644
--- a/README.md
+++ b/README.md
@@ -89,4 +89,3 @@ print(doc._.resolved_text)
 As of now, there are two models available "info_xlm", "xlm_roberta", which scored 77 and 74 on OntoNotes Release 5.0 English data, respectively.
 ## More Examples
 ![](https://raw.githubusercontent.com/Pandora-Intelligence/crosslingual-coreference/master/img/example_total.png)
-
diff --git a/crosslingual_coreference/CrossLingualPredictor.py b/crosslingual_coreference/CrossLingualPredictor.py
index cc8ccb6..aa165a9 100644
--- a/crosslingual_coreference/CrossLingualPredictor.py
+++ b/crosslingual_coreference/CrossLingualPredictor.py
@@ -11,12 +11,12 @@
 
 MODELS = {
     "xlm_roberta": {
-        "url": "https://storage.googleapis.com/pandora-intelligence/models/crosslingual-coreference/xlm-roberta-base/model.tar.gz",
+        "url": "https://storage.googleapis.com/pandora-intelligence/models/crosslingual-coreference/xlm-roberta-base/model.tar.gz",  # noqa: B950
         "f1_score_ontonotes": 74,
         "file_extension": ".tar.gz",
     },
     "info_xlm": {
-        "url": "https://storage.googleapis.com/pandora-intelligence/models/crosslingual-coreference/infoxlm-base/model.tar.gz",
+        "url": "https://storage.googleapis.com/pandora-intelligence/models/crosslingual-coreference/infoxlm-base/model.tar.gz",  # noqa: B950
         "f1_score_ontonotes": 77,
         "file_extension": ".tar.gz",
     },
@@ -78,7 +78,8 @@ def predict(self, text: str, advanced_resolve: bool = True) -> dict:
         Args:
             text (str): an input text
             advanced_resolve (bool, optional): use more advanced resoled from
-            https://towardsdatascience.com/how-to-make-an-effective-coreference-resolution-model-55875d2b5f19. Defaults to True.
+            https://towardsdatascience.com/how-to-make-an-effective-coreference-resolution-model-55875d2b5f19.
+            Defaults to True.
 
         Returns:
             dict: a prediciton
diff --git a/crosslingual_coreference/examples/data.py b/crosslingual_coreference/examples/data.py
index 8d80aef..9456e3d 100644
--- a/crosslingual_coreference/examples/data.py
+++ b/crosslingual_coreference/examples/data.py
@@ -1,9 +1,30 @@
-text_en = """Do not forget about Momofuku Ando! He created instant noodles in Osaka. At that location, Nissin was founded. Many students survived by eating his noodles, but they don't even know him."""
-text_nl = """Vergeet Momofuku Ando niet! Hij maakte instantnoedels in Osaka. Op die locatie werd Nissin opgericht. Veel studenten overleefden door zijn noedels te eten, maar ze kennen zijn naam niet eens."""
-text_de = """Vergiss Momofuku Ando nicht! Er kreierte Instantnudeln in Osaka. An diesem Standort wurde Nissin gegründet. Viele Studenten überlebten, indem sie seine Nudeln aßen, aber sie kennen ihn nicht einmal."""
-text_dk = """Glem ikke Momofuku Ando! Han skabte instant nudler i Osaka. På det sted blev Nissin grundlagt. Mange elever overlevede ved at spise hans nudler, men de kender ham ikke engang."""
-text_fr = """N'oubliez pas Momofuku Ando ! Il a créé des nouilles instantanées à Osaka. À cet endroit, Nissin a été fondée. De nombreux étudiants ont survécu en mangeant ses nouilles, mais ils ne le connaissent même pas."""
-text_es = """¡No te olvides de Momofuku Ando! Creó fideos instantáneos en Osaka. En ese lugar, se fundó Nissin. Muchos estudiantes sobrevivieron comiendo sus fideos, pero ni siquiera lo conocen."""
-text_it = """Non dimenticare Momofuku Ando! Ha creato spaghetti istantanei a Osaka. In quel luogo è stata fondata Nissin. Molti studenti sono sopravvissuti mangiando i suoi noodles, ma non lo conoscono nemmeno."""
+text_en = (
+    "Do not forget about Momofuku Ando! He created instant noodles in Osaka. At that location, Nissin was founded."
+    " Many students survived by eating his noodles, but they don't even know him."
+)
+text_nl = (
+    "Vergeet Momofuku Ando niet! Hij maakte instantnoedels in Osaka. Op die locatie werd Nissin opgericht. Veel"
+    " studenten overleefden door zijn noedels te eten, maar ze kennen zijn naam niet eens."
+)
+text_de = (
+    "Vergiss Momofuku Ando nicht! Er kreierte Instantnudeln in Osaka. An diesem Standort wurde Nissin gegründet. Viele"
+    " Studenten überlebten, indem sie seine Nudeln aßen, aber sie kennen ihn nicht einmal."
+)
+text_dk = (
+    "Glem ikke Momofuku Ando! Han skabte instant nudler i Osaka. På det sted blev Nissin grundlagt. Mange elever"
+    " overlevede ved at spise hans nudler, men de kender ham ikke engang."
+)
+text_fr = (
+    "N'oubliez pas Momofuku Ando ! Il a créé des nouilles instantanées à Osaka. À cet endroit, Nissin a été fondée. De"
+    " nombreux étudiants ont survécu en mangeant ses nouilles, mais ils ne le connaissent même pas."
+)
+text_es = (
+    "¡No te olvides de Momofuku Ando! Creó fideos instantáneos en Osaka. En ese lugar, se fundó Nissin. Muchos"
+    " estudiantes sobrevivieron comiendo sus fideos, pero ni siquiera lo conocen."
+)
+text_it = (
+    "Non dimenticare Momofuku Ando! Ha creato spaghetti istantanei a Osaka. In quel luogo è stata fondata Nissin."
+    " Molti studenti sono sopravvissuti mangiando i suoi noodles, ma non lo conoscono nemmeno."
+)
 
 texts = [text_en, text_nl, text_de, text_dk, text_fr, text_es, text_it]
diff --git a/pyproject.toml b/pyproject.toml
index a39b8a3..166bfec 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,4 +55,4 @@ experimental-string-processing = true
 
 [tool.isort]
 profile = "black"
-src_paths = ["crosslingual_coreference"]
\ No newline at end of file
+src_paths = ["crosslingual_coreference"]