(path, valid_split=0.1)
return train_path, valid_path
Create separate files for training and validation.

        Arguments:
            path(str): Path to data file.
            valid_split(float, optional): Fraction of data to set aside for validation.

        Returns:
            str, str : Paths to train file and validation file
Create separate files for training and validation.
Create separate files for training and validation .
def create_valid_file(path, valid_split=0.1):
        """
        Create separate files for training and validation.

        Arguments:
            path(str): Path to data file.
            valid_split(float, optional): Fraction of data to set aside for validation.

        Returns:
            str, str : Paths to train file and validation file
        """
        text = open(path).read()

        # create train and valid paths
        filename, ext = os.path.splitext(path)
        train_path = filename + '_train' + ext
        valid_path = filename + '_valid' + ext

        # split data
        train_split = int(len(text) * (1 - valid_split))
        train_text = text[:train_split]
        valid_text = text[train_split:]

        # write train file
        with open(train_path, 'w') as train_file:
            train_file.write(train_text)

        # write valid file
        with open(valid_path, 'w') as valid_file:
            valid_file.write(valid_text)

        return train_path, valid_path
def create_valid_file ( path , valid_split = 0.1 ) : text = open ( path ) . read ( ) # create train and valid paths filename , ext = os . path . splitext ( path ) train_path = filename + '_train' + ext valid_path = filename + '_valid' + ext # split data train_split = int ( len ( text ) * ( 1 - valid_split ) ) train_text = text [ : train_split ] valid_text = text [ train_split : ] # write train file with open ( train_path , 'w' ) as train_file : train_file . write ( train_text ) # write valid file with open ( valid_path , 'w' ) as valid_file : valid_file . write ( valid_text ) return train_path , valid_path