diff --git a/_codegen/main.py b/_codegen/main.py
index b924f5b..fd0881b 100644
--- a/_codegen/main.py
+++ b/_codegen/main.py
@@ -2,21 +2,39 @@
 from utils import logger
 from debug import fix_problem
 from generate import generate_unit_tests, generate_python
+from pathlib import Path
 
+def write_to_file(i: int, filename: str, content: str, outdir: str):
+    # Open new file for writing
+    with open(f"{outdir}/v{i}_{filename}", "w") as f:
+        f.write(content)
 
-def translate(fortran_code: str):
+def translate(name: str, fortran_code: str, outdir: str):
     if not check_if_docker_is_running():
         logger.error("Docker is not running. Please start Docker and try again.")
         return ""
 
+    i = 0
+
     python_code = generate_python(fortran_code)
     unit_tests = generate_unit_tests(python_code)
     status, result = run_tests(python_code, unit_tests)
 
+    # Write to file
+    write_to_file(i, f"{name}_python.py", python_code, outdir)
+    write_to_file(i, f"{name}_tests.py", unit_tests, outdir)
+    write_to_file(i, f"{name}_output.txt", result, outdir)
+
+
     while status != TestResult.PASSED:
         python_code, unit_tests = fix_problem(python_code, unit_tests, result)
         status, result = run_tests(python_code, unit_tests)
 
+        i += 1
+        write_to_file(i, f"{name}_python.py", python_code, outdir)
+        write_to_file(i, f"{name}_tests.py", unit_tests, outdir)
+        write_to_file(i, f"{name}_output.txt", result, outdir)
+
         if status != TestResult.PASSED:
             response = input("Would you like to continue (Y/n)? ")
             if response.lower() == "n":
@@ -37,32 +55,30 @@ def translate(fortran_code: str):
         "--infile", type=str, default="source/input.f90", help="input Fortran file path"
     )
     parser.add_argument(
-        "--outfile",
+        "--outdir",
         type=str,
-        default="source/output.py",
-        help="output Python file path",
-    )
-    parser.add_argument(
-        "--testfile",
-        type=str,
-        default="source/test_output.py",
-        help="output unit test file path",
+        default="source",
+        help="output directory, will get created if it doesn't exist",
     )
     args = parser.parse_args()
 
     infile = args.infile
-    outfile = args.outfile
-    testfile = args.testfile
+    outdir = args.outdir
+
+    # Make output directory if it doesn't exist
+    Path(outdir).mkdir(parents=True, exist_ok=True)
 
     with open(infile, "r") as f:
         logger.info(f"Reading from {infile}")
         fortran_function = f.read()
-        python_code, unit_tests = translate(fortran_function)
+        python_code, unit_tests = translate(Path(infile).stem, fortran_function, outdir)
 
+    outfile = outdir + '/output.py'
     with open(outfile, "w") as f:
         f.write(python_code)
         logger.info(f"Python translation written to {outfile}")
 
+    testfile = outdir + '/test_output.py'
     with open(testfile, "w") as f:
         f.write(unit_tests)
         logger.info(f"Unit tests written to {testfile}")
diff --git a/_parsing/LSP/samples/fortran-utils/fortls_debug.log b/_parsing/LSP/samples/fortran-utils/fortls_debug.log
new file mode 100644
index 0000000..04194fc
--- /dev/null
+++ b/_parsing/LSP/samples/fortran-utils/fortls_debug.log
@@ -0,0 +1,10 @@
+DEBUG:fortls.constants:REQUEST 1 initialize
+INFO:fortls.constants:fortls - Fortran Language Server 2.13.0 Initialized
+DEBUG:fortls.constants:SEND {"jsonrpc":"2.0","method":"window/showMessage","params":{"type":3,"message":"fortls initialization complete"}}
+INFO:fortls.constants:fortls initialization complete
+DEBUG:fortls.constants:SEND {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"completionProvider":{"resolveProvider":false,"triggerCharacters":["%"]},"definitionProvider":true,"documentSymbolProvider":true,"referencesProvider":true,"hoverProvider":true,"implementationProvider":true,"renameProvider":true,"workspaceSymbolProvider":true,"textDocumentSync":2,"codeActionProvider":true}}}
+DEBUG:fortls.constants:SEND {"jsonrpc":"2.0","method":"window/showMessage","params":{"type":3,"message":"fortls debugging enabled"}}
+INFO:fortls.constants:fortls debugging enabled
+DEBUG:fortls.constants:RECV {"jsonrpc": "2.0", "id": 1, "method": "textDocument/documentSymbol", "params": {"textDocument": {"uri": "/Users/anthony/Documents/climate_code_conversion/_parsing/LSP/samples/fortran-utils/tests/special/test_airyai.f90"}}}
+DEBUG:fortls.constants:REQUEST 1 textDocument/documentSymbol
+DEBUG:fortls.constants:SEND {"jsonrpc":"2.0","id":1,"result":[{"name":"test_airyai","kind":2,"location":{"uri":"/Users/anthony/Documents/climate_code_conversion/_parsing/LSP/samples/fortran-utils/tests/special/test_airyai.f90","range":{"start":{"line":0,"character":0},"end":{"line":21,"character":0}}}}]}