diff --git a/.github/workflows/cdci.yml b/.github/workflows/cdci.yml
index aa458b3..f86bb11 100644
--- a/.github/workflows/cdci.yml
+++ b/.github/workflows/cdci.yml
@@ -27,9 +27,13 @@ jobs:
           python-version: ${{ matrix.python-version }}
           cache: "pip" # caching pip dependencies
           cache-dependency-path: "**/pyproject.toml"
-      - name: Install dependencies
+      - name: lint package code with ruff 
         run: |
           python -m pip install --upgrade pip
+          pip install ruff
+          ruff check src
+      - name: Install dependencies for testing
+        run: |
           pip install pytest
           pip install -e .
       - name: Run tests
diff --git a/src/vuegen/quarto_reportview.py b/src/vuegen/quarto_reportview.py
index af18eff..cd3881b 100644
--- a/src/vuegen/quarto_reportview.py
+++ b/src/vuegen/quarto_reportview.py
@@ -578,7 +578,7 @@ def _generate_plot_content(self, plot) -> List[str]:
                     )
                     plot_content.append(self._generate_image_content(static_plot_path))
                 else:
-                    plot_content.append(f"""fig_plotly.show()\n```\n""")
+                    plot_content.append("""fig_plotly.show()\n```\n""")
             elif plot.plot_type == r.PlotType.ALTAIR:
                 plot_content.append(self._generate_plot_code(plot))
                 if self.is_report_static:
@@ -587,7 +587,7 @@ def _generate_plot_content(self, plot) -> List[str]:
                     )
                     plot_content.append(self._generate_image_content(static_plot_path))
                 else:
-                    plot_content.append(f"""fig_altair\n```\n""")
+                    plot_content.append("""fig_altair\n```\n""")
             elif plot.plot_type == r.PlotType.INTERACTIVE_NETWORK:
                 networkx_graph = plot.read_network()
                 if isinstance(networkx_graph, tuple):
@@ -595,7 +595,7 @@ def _generate_plot_content(self, plot) -> List[str]:
                     networkx_graph, html_plot_file = networkx_graph
                 elif isinstance(networkx_graph, nx.Graph) and not self.is_report_static:
                     # Get the pyvis object and create html
-                    pyvis_graph = plot.create_and_save_pyvis_network(
+                    _ = plot.create_and_save_pyvis_network(
                         networkx_graph, html_plot_file
                     )
 
@@ -805,7 +805,7 @@ def _generate_markdown_content(self, markdown) -> List[str]:
                 )
 
             # Code to display md content
-            markdown_content.append(f"""display.Markdown(markdown_content)\n```\n""")
+            markdown_content.append("""display.Markdown(markdown_content)\n```\n""")
 
         except Exception as e:
             self.report.logger.error(
@@ -926,7 +926,7 @@ def _show_dataframe(self, dataframe) -> List[str]:
         else:
             # Append code to display the DataFrame interactively
             dataframe_content.append(
-                f"""show(df, classes="display nowrap compact", lengthMenu=[3, 5, 10])\n```\n"""
+                """show(df, classes="display nowrap compact", lengthMenu=[3, 5, 10])\n```\n"""
             )
 
         return dataframe_content
diff --git a/src/vuegen/report.py b/src/vuegen/report.py
index c3f6625..55aab67 100644
--- a/src/vuegen/report.py
+++ b/src/vuegen/report.py
@@ -1,4 +1,3 @@
-import json
 import logging
 import os
 from abc import ABC, abstractmethod
diff --git a/src/vuegen/streamlit_reportview.py b/src/vuegen/streamlit_reportview.py
index 91169b9..3809c96 100644
--- a/src/vuegen/streamlit_reportview.py
+++ b/src/vuegen/streamlit_reportview.py
@@ -296,7 +296,7 @@ def run_report(self, output_dir: str = SECTIONS_DIR) -> None:
                 f"All the scripts to build the Streamlit app are available at {output_dir}"
             )
             self.report.logger.info(
-                f"To run the Streamlit app, use the following command:"
+                "To run the Streamlit app, use the following command:"
             )
             self.report.logger.info(
                 f"streamlit run {Path(output_dir) / self.REPORT_MANAG_SCRIPT}"
@@ -381,7 +381,7 @@ def _generate_home_section(
 
             # Create the home page content
             home_content = []
-            home_content.append(f"import streamlit as st")
+            home_content.append("import streamlit as st")
             if subsection_imports:
                 home_content.extend(subsection_imports)
             if self.report.description:
@@ -409,9 +409,9 @@ def _generate_home_section(
 
             # Add the home page to the report manager content
             report_manag_content.append(
-                f"homepage = st.Page('Home/Homepage.py', title='Homepage')"  # ! here Posix Path is hardcoded
+                "homepage = st.Page('Home/Homepage.py', title='Homepage')"  # ! here Posix Path is hardcoded
             )
-            report_manag_content.append(f"sections_pages['Home'] = [homepage]\n")
+            report_manag_content.append("sections_pages['Home'] = [homepage]\n")
             self.report.logger.info("Home page added to the report manager content.")
         except Exception as e:
             self.report.logger.error(f"Error generating the home section: {str(e)}")
@@ -602,11 +602,11 @@ def _generate_plot_content(self, plot) -> List[str]:
                     html_plot_file = (
                         Path(self.static_dir) / f"{plot.title.replace(' ', '_')}.html"
                     )
-                    pyvis_graph = plot.create_and_save_pyvis_network(
+                    _ = plot.create_and_save_pyvis_network(
                         networkx_graph, html_plot_file
                     )
 
-                # Add number of nodes and edges to the plor conetnt
+                # Add number of nodes and edges to the plot content
                 num_nodes = networkx_graph.number_of_nodes()
                 num_edges = networkx_graph.number_of_edges()