Source code for romsearch.util.io

import json
import os
import zipfile

import yaml


class DumperEdit(yaml.Dumper):

    def increase_indent(self, flow=False, indentless=False):
        return super(DumperEdit, self).increase_indent(flow, False)

    def write_line_break(self, data=None):
        super().write_line_break(data)

        if len(self.indents) == 1:
            super().write_line_break()




def load_yml(f):
    """Load YAML file"""

    with open(f, "r") as file:
        config = yaml.safe_load(file)

    return config





def save_yml(f, data):
    """Save YAML file"""

    with open(f, "w") as file:
        yaml.dump(data,
                  file,
                  Dumper=DumperEdit,
                  default_flow_style=False,
                  sort_keys=False,
                  indent=2,
                  )





def unzip_file(zip_file_name,
               out_dir,
               ):
    """Unzip a file"""

    if not os.path.exists(out_dir):
        os.makedirs(out_dir)
    out_dir = str(out_dir)

    with zipfile.ZipFile(zip_file_name, 'r') as zip_file:
        zip_file.extractall(out_dir)

    return True





def load_json(file):
    """Load json file"""

    with open(file, "r", encoding="utf-8") as f:
        j = json.load(f)

    return j





def save_json(data, out_file):
    """Save json in a pretty way"""

    with open(out_file, "w", encoding="utf-8") as f:
        json.dump(data,
                  f,
                  ensure_ascii=False,
                  indent=4,
                  )