Error while executing

[newmluser]

I am executing the following command as a batch file on windows10

python -m bin.train --config_paths="C:\Users\seq2seqten\data\Configs\basicconfig" --model_params "vocab_source: C:\Users\seq2seqten\data\knowdata\" --input_pipeline_train "class: ParallelTextInputPipeline params: source_files: - C:\Users\seq2seqten\data\knowdata\knoworg.bin.txt target_files: - C:\Users\seq2seqten\data\knowdata\knowans.bin.txt --batch_size 32 --train_steps 1000000 --output_dir C:\Users\seq2seqten\data\knowdata\nmt_tutorial.txt

I am getting the error:```

self.get_mark())

yaml.scanner.ScannerError: mapping values are not allowed here
in "", line 1, column 106:
... ta" --input_pipeline_train class:
^

Can you please let me know what I am missing