Testing Python syntax fixes...
Checking syntax of input/file1.py...
✓ input/file1.py: Syntax OK
Checking syntax of input/file2.py...
✓ input/file2.py: Syntax OK
Checking syntax of input/file3.py...
✓ input/file3.py: Syntax OK
Checking syntax of input/file4.py...
Sorry: IndentationError: unindent does not match any outer indentation level (file4.py, line 10)✗ input/file4.py: Syntax ERROR
Checking syntax of input/file5.py...
✓ input/file5.py: Syntax OK

Summary:
Total files checked: 5
Files with syntax errors: 1
FAILURE: 1 file(s) still have syntax errors