class Document:
"""Represents document"""
def __init__(self):
"""Initializes variables"""
self.characters = []
self.cursor = Cursor(self)
self.filename = ''
def insert(self, character):
"""Insert character on cursor's position
(limitations described in document_test.py)"""
if not hasattr(character, 'character'):
character = Character(character)
self.characters.insert(self.cursor.position, character)
self.cursor.forward()
def delete(self):
"""Delete character on cursor's position
(limitations described in document_test.py)"""
del self.characters[self.cursor.position]
def save(self):
"""Save file
but we should input filename in __init__()"""
f = open(self.filename, 'w')
f.write(''.join(self.characters))
f.close()
@property
def string(self):
"Returns string of characters"
return ''.join((str(c) for c in self.characters))
class Document:
def __init__(self):
"""
inits a new instance of Document class with attributes characters,
cursor and filename
"""
self.characters = []
self.cursor = Cursor(self)
self.filename = ''
@property
def string(self):
"""
returns a string of styled chars
"""
return "".join((str(c) for c in self.characters))
"""
c. збереження файлу без імені
d. введення декількох символів
"""
def insert(self, character):
"""
insters the character to the position, where the cursor is
located now
"""
if not hasattr(character, 'character'):
character = Character(character)
if len(character.character) > 1:
raise NotChar
self.characters.insert(self.cursor.position, character)
self.cursor.forward()
def delete(self):
"""
deletes the character from the position, where the cursor is
located now
"""
try:
del self.characters[self.cursor.position]
except:
raise CharacterDontExist
def save(self):
"""
saves the document to the file with its filename
"""
if not self.filename:
raise NoFilename
f = open(self.filename, 'w')
f.write(''.join(self.characters))
f.close()
class Document:
"""
Represents a generic document that can be parsed by text editors or document
processors
"""
def __init__(self):
self.characters = []
self.cursor = Cursor(self)
self._filename = ''
def insert(self, character):
"""
Insert a new character in the document at the current cursor position
"""
self.characters.insert(self.cursor.position, character)
self.cursor.forward()
def delete(self):
"""Deletes the character at current cursor position"""
del self.characters[self.cursor.position]
def save(self):
"""Saves the document to persistent memory storage on the computer"""
with open(self._filename, 'w') as f:
f.write(''.join(self.characters))
@property
def string(self):
return ''.join(self.characters)
@property
def filename(self):
print('getting filename...')
return self._filename
@filename.setter
def filename(self, name):
print('setting filename...')
self._filename = name
def __repr__(self):
return self._filename
class Document:
def __init__(self):
self.characters = []
self.cursor = Cursor(self)
self.filename = ''
@property
def string(self):
return "".join((str(c) for c in self.characters))
def insert(self, character):
if not hasattr(character, 'character'):
character = Character(character)
self.characters.insert(self.cursor.position, character)
self.cursor.forward()
def delete(self):
del self.characters[self.cursor.position]
def save(self):
f = open(self.filename, 'w')
f.write(''.join(self.characters))
f.close()
