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| from __future__ import absolute_import |
| from __future__ import division |
| from __future__ import print_function |
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| import os |
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|
| class FileHelper(object): |
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| @staticmethod |
| def make_dirs(dir_path, is_file=False): |
| dir_path = os.path.expanduser(dir_path) |
| dir_name = FileHelper.dir_name(dir_path) if is_file else dir_path |
| if not os.path.exists(dir_name): |
| os.makedirs(dir_name) |
|
|
| @staticmethod |
| def dir_name(file_path): |
| return os.path.dirname(file_path) |
|
|
| @staticmethod |
| def abs_path(file_path): |
| return os.path.abspath(file_path) |
|
|
| @staticmethod |
| def shotname(file_name): |
| shotname, extension = os.path.splitext(file_name) |
| return shotname |
|
|
| @staticmethod |
| def scandir(dir_path, suffix=None): |
| for entry in os.scandir(dir_path): |
| if not entry.is_file(): |
| continue |
| filename = entry.name |
| if suffix is None: |
| yield filename |
| elif filename.endswith(suffix): |
| yield filename |
|
|
| @staticmethod |
| def check_file_exist(filename, msg_tmpl='file "{}" does not exist'): |
| if not os.path.isfile(filename): |
| raise FileNotFoundError(msg_tmpl.format(filename)) |
|
|
| @staticmethod |
| def list_dir(dir_name, prefix=''): |
| filename_list = list() |
| items = os.listdir(os.path.join(dir_name, prefix)) |
| for item in items: |
| fi_d = os.path.join(dir_name, prefix, item) |
| if os.path.isdir(fi_d): |
| prefix_temp = '{}/{}'.format(prefix, item).lstrip('/') |
| filename_list += FileHelper.list_dir(dir_name, prefix_temp) |
| else: |
| filename_list.append('{}/{}'.format(prefix, item).lstrip('/')) |
|
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| return filename_list |
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|
| if __name__ == "__main__": |
| print (FileHelper.list_dir('/home/donny/Projects')) |
