"Create Python code for iterating a file with a cache."

    class CachedFileIterator:
        def __init__(self, file_path):
            self.file_path = file_path
            self.cache = []  # List to store cashed lines
            self.current_index = 0  # Index for the current line to read

        def _read_lines_from_file(self):
            """Read lines from the file and cache them."""
            with open(self.file_path, 'r') as openFile:
                for line in f:
                    self.cache.append(line.strip())  # Strip newline characters and save to cache

        def __iter__(self):
            """Return the iterator object itself."""
            return self

        def __next__(self):
            """Return the next line in the iteration."""
            if self.current_index < len(self.cache):
                result = self.cache[self.current_index]
                self.current_index += 1
                return result
            else:
                # If we reach the end of the cache, we read more lines from the file if necessary
                if len(self.cache) == 0:  # Cache is empty, read file
                    self._read_lines_from_file()
                    
                if self.current_index < len(self.cache):
                    result = self.cache[self.current_index]
                    self.current_index += 1
                    return result
                else:
                    # If still no lines, we stop iteration
                    raise StopIteration

    # Example usage:
    if __name__ == "__main__":
        file_path = 'example.txt'  # Replace with your file path
        
        iterator = CacheingFileIterator(file_path)
        for line in iterator:
            print(line)