def show_diff()

in dags/map_reproducibility/utils/file_comparison.py [0:0]

• 25 lines of code
• 6 McCabe index (conditional complexity)

def show_diff(file1_path, file2_path):
  """
  Show line differences between two files.

  Args:
      file1_path (Path): Path to the first file
      file2_path (Path): Path to the second file
  """
  try:
    with open(file1_path, "r") as file1, open(file2_path, "r") as file2:
      file1_lines = file1.readlines()
      file2_lines = file2.readlines()

      diff = list(
          difflib.unified_diff(
              file1_lines,
              file2_lines,
              fromfile=str(file1_path),
              tofile=str(file2_path),
              lineterm="",
          )
      )

      if diff:
        print("\n    Differences:")
        # Only show first 10 diff lines to avoid overwhelming output
        for line in diff[:10]:
          print(f"      {line}")
        if len(diff) > 10:
          print(f"      ... and {len(diff)-10} more lines")
        print()
  except UnicodeDecodeError:
    print("    Cannot display diff (binary file or encoding issue)")
  except Exception as e:
    print(f"    Error displaying diff: {e}")