How to use the nltools.misc.copy_file function in nltools

def copy_scripts_and_config_files(work_dir, kaldi_root):
    misc.copy_file('data/src/speech/kaldi-run-chain.sh',           '%s/run-chain.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-adapt-lm.sh',        '%s/run-adapt-lm.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-cmd.sh',                 '%s/cmd.sh' % work_dir)
    misc.render_template('data/src/speech/kaldi-path.sh.template', '%s/path.sh' % work_dir, kaldi_root=kaldi_root)
    misc.mkdirs('%s/conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc.conf',              '%s/conf/mfcc.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc-hires.conf',        '%s/conf/mfcc_hires.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-online-cmvn.conf',       '%s/conf/online_cmvn.conf' % work_dir)
    misc.mkdirs('%s/local' % work_dir)
    misc.copy_file('data/src/speech/kaldi-score.sh',               '%s/local/score.sh' % work_dir)
    misc.mkdirs('%s/local/nnet3' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-ivector-common.sh',  '%s/local/nnet3/run_ivector_common.sh' % work_dir)

#

    logging.info("copying dictionary and phoneme sets from original model...")

    misc.mkdirs('%s/data/local/dict' % work_dir)
    misc.copy_file ('%s/data/local/dict/lexicon.txt' % src_model_dir,           '%s/data/local/dict/lexicon.txt' % work_dir)
    misc.copy_file ('%s/data/local/dict/nonsilence_phones.txt' % src_model_dir, '%s/data/local/dict/nonsilence_phones.txt' % work_dir)
    misc.copy_file ('%s/data/local/dict/silence_phones.txt' % src_model_dir,    '%s/data/local/dict/silence_phones.txt' % work_dir)
    misc.copy_file ('%s/data/local/dict/optional_silence.txt' % src_model_dir,  '%s/data/local/dict/optional_silence.txt' % work_dir)
    misc.copy_file ('%s/data/local/dict/extra_questions.txt' % src_model_dir,   '%s/data/local/dict/extra_questions.txt' % work_dir)

    #
    # language model 
    #

    misc.copy_file (lm_fn, '%s/lm.arpa' % work_dir)

    #
    # create skeleton dst model
    #

    logging.info("creating skeleton destination model...")

    misc.mkdirs ('%s/exp/adapt'  % work_dir)

    misc.copy_file ('%s/model/final.mdl' % src_model_dir, '%s/exp/adapt/final.mdl' % work_dir)
    misc.copy_file ('%s/model/cmvn_opts' % src_model_dir, '%s/exp/adapt/cmvn_opts' % work_dir)
    misc.copy_file ('%s/model/tree'      % src_model_dir, '%s/exp/adapt/tree'      % work_dir)

    for optional_file in [ 'final.mat', 'splice_opts', 'final.occs', 'full.mat' ] :
        if os.path.exists('%s/model/%s' % (src_model_dir, optional_file)):
            misc.copy_file ('%s/model/%s' % (src_model_dir, optional_file), '%s/exp/adapt/%s' % (work_dir, optional_file))

#
# clean up leftovers from previous runs
#

cmd = 'rm -rf %s' % WORKDIR
logging.info(cmd)
os.system(cmd)
misc.mkdirs(WORKDIR)

#
# copy scripts
#

misc.copy_file ('data/src/speech/kaldi-run-segmentation.sh', '%s/run-segmentation.sh' % WORKDIR)

misc.copy_file ('data/src/speech/kaldi-cmd.sh', '%s/cmd.sh' % WORKDIR)
misc.render_template ('data/src/speech/kaldi-path.sh.template', '%s/path.sh' % WORKDIR, kaldi_root=kaldi_root)
misc.symlink ('%s/egs/wsj/s5/steps' % kaldi_root, '%s/steps' % WORKDIR)
misc.symlink ('%s/egs/wsj/s5/utils' % kaldi_root, '%s/utils' % WORKDIR)

#
# create skeleton dst model
#

misc.mkdirs ('%s/exp'  % WORKDIR)

cmd = "cp -r '%s/model' '%s/exp/tri2b_adapt'" % (modelfn, WORKDIR)
logging.info(cmd)
os.system(cmd)
cmd = "cp -r '%s/data'  '%s/data'" % (modelfn, WORKDIR)
logging.info(cmd)
os.system(cmd)

def copy_scripts_and_config_files(work_dir, kaldi_root):
    misc.copy_file('data/src/speech/kaldi-run-chain.sh',           '%s/run-chain.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-adapt-lm.sh',        '%s/run-adapt-lm.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-cmd.sh',                 '%s/cmd.sh' % work_dir)
    misc.render_template('data/src/speech/kaldi-path.sh.template', '%s/path.sh' % work_dir, kaldi_root=kaldi_root)
    misc.mkdirs('%s/conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc.conf',              '%s/conf/mfcc.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc-hires.conf',        '%s/conf/mfcc_hires.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-online-cmvn.conf',       '%s/conf/online_cmvn.conf' % work_dir)
    misc.mkdirs('%s/local' % work_dir)
    misc.copy_file('data/src/speech/kaldi-score.sh',               '%s/local/score.sh' % work_dir)
    misc.mkdirs('%s/local/nnet3' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-ivector-common.sh',  '%s/local/nnet3/run_ivector_common.sh' % work_dir)

def copy_scripts_and_config_files(work_dir, kaldi_root):
    misc.copy_file('data/src/speech/kaldi-run-chain.sh',           '%s/run-chain.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-adapt-lm.sh',        '%s/run-adapt-lm.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-cmd.sh',                 '%s/cmd.sh' % work_dir)
    misc.render_template('data/src/speech/kaldi-path.sh.template', '%s/path.sh' % work_dir, kaldi_root=kaldi_root)
    misc.mkdirs('%s/conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc.conf',              '%s/conf/mfcc.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc-hires.conf',        '%s/conf/mfcc_hires.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-online-cmvn.conf',       '%s/conf/online_cmvn.conf' % work_dir)
    misc.mkdirs('%s/local' % work_dir)
    misc.copy_file('data/src/speech/kaldi-score.sh',               '%s/local/score.sh' % work_dir)
    misc.mkdirs('%s/local/nnet3' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-ivector-common.sh',  '%s/local/nnet3/run_ivector_common.sh' % work_dir)

# generate sphinx_train.cfg, featdir in there

    # inf = codecs.open ('data/src/speech/sphinx_train.cfg', 'r', 'utf8')
    # outf = codecs.open ('%s/etc/sphinx_train.cfg' % work_dir, 'w', 'utf8')
    # for line in inf:
    #     s = line.replace('%FEATDIR%', mfcc_dir).replace('%WORKDIR%', work_dir)
    #     outf.write (s)
    # inf.close()
    # outf.close()

    misc.copy_file (sphinxtrain_cfg_fn, '%s/etc/sphinx_train.cfg' % work_dir)
    if ENABLE_NOISE_FILLER:
        misc.copy_file ('data/src/speech/sphinx-voxforge-noise.filler', '%s/etc/voxforge.filler' % work_dir)
    else:
        misc.copy_file ('data/src/speech/sphinx-voxforge.filler', '%s/etc/voxforge.filler' % work_dir)
    misc.copy_file ('data/src/speech/sphinx-feat.params', '%s/etc/feat.params' % work_dir)

    # generate dict

    phoneset = set()

    pdfn = '%s/etc/voxforge.dic' % work_dir
    with codecs.open (pdfn, 'w', 'utf8') as pdf:

        for word in lex:

            if ENABLE_NOISE_FILLER:
                if word == NOISE_WORD:
                    logging.debug ('skipping noise word')
                    continue

            ipa = lex[word]['ipa']

def copy_scripts_and_config_files(work_dir, kaldi_root):
    misc.copy_file('data/src/speech/kaldi-run-chain.sh',           '%s/run-chain.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-adapt-lm.sh',        '%s/run-adapt-lm.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-cmd.sh',                 '%s/cmd.sh' % work_dir)
    misc.render_template('data/src/speech/kaldi-path.sh.template', '%s/path.sh' % work_dir, kaldi_root=kaldi_root)
    misc.mkdirs('%s/conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc.conf',              '%s/conf/mfcc.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc-hires.conf',        '%s/conf/mfcc_hires.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-online-cmvn.conf',       '%s/conf/online_cmvn.conf' % work_dir)
    misc.mkdirs('%s/local' % work_dir)
    misc.copy_file('data/src/speech/kaldi-score.sh',               '%s/local/score.sh' % work_dir)
    misc.mkdirs('%s/local/nnet3' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-ivector-common.sh',  '%s/local/nnet3/run_ivector_common.sh' % work_dir)

def copy_scripts_and_config_files(work_dir, kaldi_root):
    misc.copy_file('data/src/speech/kaldi-run-chain.sh',           '%s/run-chain.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-adapt-lm.sh',        '%s/run-adapt-lm.sh' % work_dir)
    misc.copy_file('data/src/speech/kaldi-cmd.sh',                 '%s/cmd.sh' % work_dir)
    misc.render_template('data/src/speech/kaldi-path.sh.template', '%s/path.sh' % work_dir, kaldi_root=kaldi_root)
    misc.mkdirs('%s/conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc.conf',              '%s/conf/mfcc.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-mfcc-hires.conf',        '%s/conf/mfcc_hires.conf' % work_dir)
    misc.copy_file('data/src/speech/kaldi-online-cmvn.conf',       '%s/conf/online_cmvn.conf' % work_dir)
    misc.mkdirs('%s/local' % work_dir)
    misc.copy_file('data/src/speech/kaldi-score.sh',               '%s/local/score.sh' % work_dir)
    misc.mkdirs('%s/local/nnet3' % work_dir)
    misc.copy_file('data/src/speech/kaldi-run-ivector-common.sh',  '%s/local/nnet3/run_ivector_common.sh' % work_dir)