style: format code with Autopep8, Black and Ruff Formatter

This commit fixes the style issues introduced in 00917b8 according to the output
from Autopep8, Black and Ruff Formatter.

Details: None

5 files changed, 32 insertions, 4 deletions

diff --git a/cli.py b/cli.py
index bd4f79d..a4ab4c3 100644
--- a/cli.py
+++ b/cli.py
@@ -7,6 +7,7 @@ from obfuscator.logger import get_logger
 # Create the logger
 logger = get_logger("CLI")
 
+
 def main():
     # Create an argument parser
     parser = argparse.ArgumentParser(description="gdpr-obfuscator")
@@ -41,6 +42,7 @@ def main():
     # For debug purposes, log the obfuscated data as JSON for readability
     logger.debug(json.dumps(obfuscated_data, indent=4))
 
+
 # If the script is run directly (as it should be), call the main function
 if __name__ == "__main__":
     main()
diff --git a/obfuscator/csv_reader.py b/obfuscator/csv_reader.py
index 23a34fc..eb93609 100644
--- a/obfuscator/csv_reader.py
+++ b/obfuscator/csv_reader.py
@@ -9,13 +9,16 @@ logger = get_logger("CSVReader")
 # Putting the CSV reading components into a class may seem like overkill
 # for a simple script, but it allows for better organization and scalability.
 # @staticmethod is used to define the method without an instance of the class
-# being required. The methods could be defined just as functions, and this 
+# being required. The methods could be defined just as functions, and this
 # may still be changed.
+
+
 class CSVReader:
     """
     A class to read CSV data from a local file, S3 object, or string. Near
     the project completion, support for JSON/Parquet files will be added.
     """
+
     @staticmethod
     def read_local(path) -> List[Dict[str, str]]:
         """
@@ -24,7 +27,7 @@ class CSVReader:
         """
         # Log the path of the file being read for debugging
         logger.debug(f"Reading local CSV from: {path}")
-        
+
         # Attempt to read the file and return the data as a list of dictionaries
         # However, if the file isn't found or there is a generic exception, log
         # the error and raise an exception
@@ -34,7 +37,7 @@ class CSVReader:
                 return [dict(row) for row in reader]
         except FileNotFoundError:
             logger.error(f"File not found: {path}")
-            raise 
+            raise
         except Exception as e:
             logger.error(f"Error reading file: {e}")
 
diff --git a/obfuscator/obfuscate.py b/obfuscator/obfuscate.py
index 3da9155..3f589cb 100644
--- a/obfuscator/obfuscate.py
+++ b/obfuscator/obfuscate.py
@@ -4,6 +4,7 @@ from obfuscator.logger import get_logger
 # Create the logger
 logger = get_logger("Obfuscator")
 
+
 def obfuscate(
     data: List[Dict[str, str]], pii_fields: List[str]
 ) -> List[Dict[str, str]]:
diff --git a/test/test_csv_reader.py b/test/test_csv_reader.py
index 1b3d071..af13cff 100644
--- a/test/test_csv_reader.py
+++ b/test/test_csv_reader.py
@@ -7,22 +7,30 @@ reader = CSVReader()
 
 # Check if the function can read a CSV string with no content and return
 # an empty list
+
+
 def test_empty_csv_should_return_no_content():
     content = ""
     result = reader.read_string(content)
     expected = []
     assert result == expected
 
+
 # Check if the function can read a CSV string with only a header and return
 # an empty list
+
+
 def test_csv_with_header_only_should_return_no_content():
     content = "student_id,name,course\n"
     result = reader.read_string(content)
     expected = []
     assert result == expected
 
+
 # Check if the function can read a CSV string with valid data and return
 # a list of dictionaries
+
+
 def test_csv_with_valid_data():
     content = (
         "student_id,name,course\n"
@@ -36,8 +44,11 @@ def test_csv_with_valid_data():
     ]
     assert result == expected
 
+
 # Check if the function can read a CSV string with quoted fields and return
 # a list of dictionaries with the quoted fields intact
+
+
 def test_csv_with_quoted_fields_should_run_as_expected():
     content = (
         "student_id,name,course\n"
diff --git a/test/test_obfuscator.py b/test/test_obfuscator.py
index cc7d2c1..4f61b16 100644
--- a/test/test_obfuscator.py
+++ b/test/test_obfuscator.py
@@ -1,7 +1,9 @@
 from obfuscator.obfuscate import obfuscate
 
-# Check if the function does what its supposed to and can obfuscate 
+# Check if the function does what its supposed to and can obfuscate
 # valid PII fields in a list of dictionaries
+
+
 def test_obfuscate_data_with_valid_pii_fields():
     data = [
         {
@@ -36,9 +38,12 @@ def test_obfuscate_data_with_valid_pii_fields():
     result = obfuscate(data, pii_fields)
     assert result == expected
 
+
 # Check if the function can obfuscate data even when some PII
 # fields are missing from some of the data, returning a list of dictionaries
 # but with the missing PII fields obfuscated and the rest of the data intact
+
+
 def test_obfuscate_data_with_missing_pii_field():
     data = [
         {"student_id": "1234", "name": "John Smith", "course": "Software"},
@@ -63,7 +68,10 @@ def test_obfuscate_data_with_missing_pii_field():
     result = obfuscate(data, pii_fields)
     assert result == expected
 
+
 # Check if the function can handle an empty list of data, returning an empty list
+
+
 def test_obfuscate_data_with_no_data():
     data = []
     pii_fields = ["name", "email_address"]
@@ -72,8 +80,11 @@ def test_obfuscate_data_with_no_data():
     result = obfuscate(data, pii_fields)
     assert result == expected
 
+
 # Check if the function can handle an empty list of PII fields, returning the data as is
 # without mutating it
+
+
 def test_obfuscate_data_with_empty_pii_fields():
     data = [
         {