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Add NotFile, NotDir exceptions and assert methods.

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This commit is contained in:
Ethan Dalool 2018-09-21 21:33:05 -07:00
parent b4aafbc9bc
commit 958903e349
1 changed files with 21 additions and 1 deletions
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22
Pathclass/pathclass.py
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@ -2,6 +2,19 @@ import glob
import os import os
import re import re
class PathclassException(Exception):
pass
class NotDirectory(PathclassException):
pass
class NotFile(PathclassException):
pass
class Path: class Path:
''' '''
I started to use pathlib.Path, but it was too much of a pain. I started to use pathlib.Path, but it was too much of a pain.
@ -35,6 +48,14 @@ class Path:
def __repr__(self): def __repr__(self):
return '{c}({path})'.format(c=self.__class__.__name__, path=repr(self.absolute_path)) return '{c}({path})'.format(c=self.__class__.__name__, path=repr(self.absolute_path))
def assert_is_file(self):
if not self.is_file:
raise NotFile(self)
def assert_is_directory(self):
if not self.is_dir:
raise NotDirectory(self)
@property @property
def basename(self): def basename(self):
return os.path.basename(self.absolute_path) return os.path.basename(self.absolute_path)
@ -134,7 +155,6 @@ class Path:
return self.join(os.path.basename(basename)) return self.join(os.path.basename(basename))
def common_path(paths, fallback): def common_path(paths, fallback):
''' '''
Given a list of file paths, determine the deepest path which all Given a list of file paths, determine the deepest path which all