diff --git a/.flake8 b/.flake8
new file mode 100644
index 000000000..79a16af7e
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,2 @@
+[flake8]
+max-line-length = 120
\ No newline at end of file
diff --git a/app/__init__.py b/app/__init__.py
index 211771f81..0dc231826 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -3,7 +3,7 @@
 import logging
 import importlib.util
 
-from flask import Flask, render_template, Blueprint, flash, redirect, url_for
+from flask import Flask, render_template, Blueprint
 from flask_login import current_user
 from flask_sqlalchemy import SQLAlchemy
 from dotenv import load_dotenv
diff --git a/app/blueprints/__init__.py b/app/blueprints/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/app/blueprints/auth/__init__.py b/app/blueprints/auth/__init__.py
index 1ce3db0cb..b6006ab1c 100644
--- a/app/blueprints/auth/__init__.py
+++ b/app/blueprints/auth/__init__.py
@@ -1,4 +1,3 @@
 from flask import Blueprint
 
 auth_bp = Blueprint('auth', __name__, template_folder='templates')
-
diff --git a/app/blueprints/auth/routes.py b/app/blueprints/auth/routes.py
index 894212e28..212621922 100644
--- a/app/blueprints/auth/routes.py
+++ b/app/blueprints/auth/routes.py
@@ -53,7 +53,7 @@ def login():
             login_user(user, remember=form.remember_me.data)
             return redirect(url_for('public.index'))
         else:
-            error = f'Invalid credentials'
+            error = 'Invalid credentials'
             return render_template("auth/login_form.html", form=form, error=error)
 
     return render_template('auth/login_form.html', form=form)
diff --git a/app/blueprints/dataset/forms.py b/app/blueprints/dataset/forms.py
index 3be424de7..8f59a248a 100644
--- a/app/blueprints/dataset/forms.py
+++ b/app/blueprints/dataset/forms.py
@@ -23,4 +23,3 @@ class DataSetForm(FlaskForm):
     tags = StringField('Tags (separated by commas)')
     authors = FieldList(FormField(AuthorForm))
     submit = SubmitField('Submit')
-
diff --git a/app/blueprints/dataset/models.py b/app/blueprints/dataset/models.py
index 9ba738ff5..7ec00f44e 100644
--- a/app/blueprints/dataset/models.py
+++ b/app/blueprints/dataset/models.py
@@ -1,13 +1,14 @@
-from collections import OrderedDict
 from datetime import datetime
 
 from flask import request
 
 from app import db
 from enum import Enum
-from sqlalchemy import Enum as SQLAlchemyEnum, inspect
+from sqlalchemy import Enum as SQLAlchemyEnum
 
 import os
+
+
 class PublicationType(Enum):
     NONE = 'none'
     ANNOTATION_COLLECTION = 'annotationcollection'
@@ -197,7 +198,12 @@ class DSDownloadRecord(db.Model):
     download_cookie = db.Column(db.String(36), nullable=False)  # Assuming UUID4 strings
 
     def __repr__(self):
-        return f'<Download id={self.id} dataset_id={self.dataset_id} date={self.download_date} cookie={self.download_cookie}>'
+        return (
+            f'<Download id={self.id} '
+            f'dataset_id={self.dataset_id} '
+            f'date={self.download_date} '
+            f'cookie={self.download_cookie}>'
+        )
 
 
 class DSViewRecord(db.Model):
@@ -219,7 +225,12 @@ class FileDownloadRecord(db.Model):
     download_cookie = db.Column(db.String(36), nullable=False)  # Assuming UUID4 strings
 
     def __repr__(self):
-        return f'<FileDownload id={self.id} file_id={self.file_id} date={self.download_date} cookie={self.download_cookie}>'
+        return (
+            f'<FileDownload id={self.id} '
+            f'file_id={self.file_id} '
+            f'date={self.download_date} '
+            f'cookie={self.download_cookie}>'
+        )
 
 
 def get_human_readable_size(size):
diff --git a/app/blueprints/dataset/routes.py b/app/blueprints/dataset/routes.py
index 79697fdb0..319d804b8 100644
--- a/app/blueprints/dataset/routes.py
+++ b/app/blueprints/dataset/routes.py
@@ -75,7 +75,7 @@ def create_dataset():
                     deposition_doi = zenodo_get_doi(deposition_id)
                     dataset.ds_meta_data.dataset_doi = deposition_doi
                     app.db.session.commit()
-                except Exception as e:
+                except Exception:
                     pass
 
                 # move feature models permanently
@@ -478,7 +478,7 @@ def api_create_dataset():
     PART 2: SAVE BASIC DATA
     """
     ds_meta_data = _create_ds_meta_data(info=info)
-    authors = _create_authors(info=info, ds_meta_data=ds_meta_data)
+    _create_authors(info=info, ds_meta_data=ds_meta_data)
     dataset = _create_dataset(user=user, ds_meta_data=ds_meta_data)
 
     """
@@ -713,4 +713,4 @@ def subdomain_index(doi):
             # Por ejemplo, mostrar un error 404 o redirigir a una página de error
             return "Dataset no encontrado", 404
 
-    abort(404)
\ No newline at end of file
+    abort(404)
diff --git a/app/blueprints/profile/models.py b/app/blueprints/profile/models.py
index 6eb90ec27..cdeeba4f5 100644
--- a/app/blueprints/profile/models.py
+++ b/app/blueprints/profile/models.py
@@ -13,4 +13,4 @@ class UserProfile(db.Model):
     def save(self):
         if not self.id:
             db.session.add(self)
-        db.session.commit()
\ No newline at end of file
+        db.session.commit()
diff --git a/app/blueprints/profile/routes.py b/app/blueprints/profile/routes.py
index 11815c486..83eb57c04 100644
--- a/app/blueprints/profile/routes.py
+++ b/app/blueprints/profile/routes.py
@@ -1,4 +1,4 @@
-from flask import request, render_template, flash, redirect, url_for, current_app
+from flask import request, render_template
 from flask_login import login_required
 
 from app.blueprints.profile import profile_bp
diff --git a/app/blueprints/profile/services.py b/app/blueprints/profile/services.py
index 561a1d45e..61b4c72a6 100644
--- a/app/blueprints/profile/services.py
+++ b/app/blueprints/profile/services.py
@@ -1,8 +1,6 @@
 from app.blueprints.profile.repositories import UserProfileRepository
 from app.services.BaseService import BaseService
 
-from flask import current_app
-
 
 class UserProfileService(BaseService):
     def __init__(self):
diff --git a/app/blueprints/public/routes.py b/app/blueprints/public/routes.py
index 0a469263a..5832855b3 100644
--- a/app/blueprints/public/routes.py
+++ b/app/blueprints/public/routes.py
@@ -1,7 +1,7 @@
 import logging
 import app
 
-from flask import request, current_app, render_template, Blueprint
+from flask import render_template
 from app.blueprints.public import public_bp
 from ..dataset.models import DataSet, DSMetaData
 
diff --git a/app/blueprints/team/__init__.py b/app/blueprints/team/__init__.py
index f09e37379..b4684f230 100644
--- a/app/blueprints/team/__init__.py
+++ b/app/blueprints/team/__init__.py
@@ -1,4 +1,3 @@
 from flask import Blueprint
 
 team_bp = Blueprint('team', __name__, template_folder='templates')
-
diff --git a/app/services/BaseService.py b/app/services/BaseService.py
index df6474dba..3ff8d6472 100644
--- a/app/services/BaseService.py
+++ b/app/services/BaseService.py
@@ -25,4 +25,4 @@ def handle_service_response(self, result, errors, success_url_redirect, success_
             for error_field, error_messages in errors.items():
                 for error_message in error_messages:
                     flash(f'{error_field}: {error_message}', 'error')
-            return render_template(error_template, form=form)
\ No newline at end of file
+            return render_template(error_template, form=form)
diff --git a/app/zenodo.py b/app/zenodo.py
index 7620da01e..38b79636f 100644
--- a/app/zenodo.py
+++ b/app/zenodo.py
@@ -44,7 +44,7 @@ def test_full_zenodo_connection() -> Response:
 
     # Create an empty file
     file_path = os.path.join(current_app.root_path, "test_file.txt")
-    with open(file_path, 'w') as file:
+    with open(file_path, 'w'):
         pass
 
     messages = []  # List to store messages