Convert to relative imports

It no longer runs except with `python -m src.textual_paint.paint`

src/textual_paint/__init__.py

@@ -7,6 +7,3 @@ __maintainer__ = "Isaiah Odhner"
 __email__ = "isaiahodhner@gmail.com"
 __version__ = "0.1.0"
 __license__ = "MIT"
-
-# For relative imports to work in Python 3.6
-import os, sys; sys.path.append(os.path.dirname(os.path.realpath(__file__)))

src/textual_paint/edit_colors.py

@@ -1,4 +1,5 @@
 from typing import Any, Callable
+
 from rich.segment import Segment
 from rich.style import Style
 from textual import events
@@ -12,8 +13,9 @@ from textual.color import Color as Color
 from textual.widget import Widget
 from textual.widgets import Button, Input, Label
 from textual.containers import Container
-from localization.i18n import get as _
-from windows import DialogWindow
+
+from .localization.i18n import get as _
+from .windows import DialogWindow
 
 
 # https://github.com/kouzhudong/win2k/blob/ce6323f76d5cd7d136b74427dad8f94ee4c389d2/trunk/private/shell/win16/comdlg/color.c#L38-L43

src/textual_paint/enhanced_directory_tree.py

@@ -1,6 +1,7 @@
 import os
 from pathlib import Path
 from typing import Iterable
+
 from textual.widgets import DirectoryTree
 from textual.widgets._tree import TreeNode
 from textual.widgets._directory_tree import DirEntry

src/textual_paint/file_dialogs.py

@@ -1,14 +1,16 @@
 import os
 from typing import Any, Callable
+
 from textual.containers import Container
 from textual.widget import Widget
 from textual.widgets import Button, Input, Tree, Label
 from textual.containers import Horizontal
 from textual.widgets._directory_tree import DirEntry
 from textual.containers import Container
-from localization.i18n import get as _
-from windows import DialogWindow
-from enhanced_directory_tree import EnhancedDirectoryTree
+
+from .localization.i18n import get as _
+from .windows import DialogWindow
+from .enhanced_directory_tree import EnhancedDirectoryTree
 
 class FileDialogWindow(DialogWindow):
     """A dialog window that lets the user select a file."""

src/textual_paint/inspector.py

@@ -57,7 +57,7 @@ from textual.widgets import Button, Static, TabPane, TabbedContent, Tree
 from textual.widgets.tree import TreeNode
 # from textual.css._style_properties import BorderDefinition
 
-from launch_editor import launch_editor
+from .launch_editor import launch_editor
 
 # Instrument style setting in order to link to the source code where inline styles are set.
 inline_style_call_stacks: dict[DOMNode, dict[str, list[inspect.FrameInfo]]] = {}

src/textual_paint/menus.py

@@ -1,5 +1,6 @@
 import re
 from typing import Any, Callable
+
 from textual import events
 from textual.containers import Container
 from textual.reactive import var
@@ -7,7 +8,8 @@ from textual.widgets import Button, Static
 from textual.message import Message
 from textual.dom import NoScreen
 from rich.text import Text
-from localization.i18n import markup_hotkey, get_hotkey, get_direction
+
+from .localization.i18n import markup_hotkey, get_hotkey, get_direction
 
 def to_snake_case(name: str) -> str:
     name = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', name)

src/textual_paint/paint.py

@@ -36,15 +36,15 @@ from textual.color import Color, ColorParseError
 from PIL import Image, UnidentifiedImageError
 from pyfiglet import Figlet, FigletFont
 
-from menus import MenuBar, Menu, MenuItem, Separator
-from inspector import Inspector
-from windows import Window, DialogWindow, CharacterSelectorDialogWindow, MessageBox, get_warning_icon, get_question_icon
-from file_dialogs import SaveAsDialogWindow, OpenDialogWindow
-from edit_colors import EditColorsDialogWindow
-from localization.i18n import get as _, load_language, remove_hotkey
-from wallpaper import get_config_dir, set_wallpaper
+from .menus import MenuBar, Menu, MenuItem, Separator
+from .inspector import Inspector
+from .windows import Window, DialogWindow, CharacterSelectorDialogWindow, MessageBox, get_warning_icon, get_question_icon
+from .file_dialogs import SaveAsDialogWindow, OpenDialogWindow
+from .edit_colors import EditColorsDialogWindow
+from .localization.i18n import get as _, load_language, remove_hotkey
+from .wallpaper import get_config_dir, set_wallpaper
 
-from __init__ import __version__
+from .__init__ import __version__
 
 MAX_FILE_SIZE = 500000 # 500 KB
 

src/textual_paint/repack_font.py

@@ -3,7 +3,7 @@
 import os
 from PIL import Image
 
-from figlet_font_writer import FIGletFontWriter
+from .figlet_font_writer import FIGletFontWriter
 
 block_char_lookup = {
     0x0: ' ',

src/textual_paint/windows.py

@@ -1,5 +1,6 @@
 from typing import Any, Callable
 from typing_extensions import Self
+
 from textual import events, on
 from textual.message import Message
 from textual.app import ComposeResult
@@ -10,7 +11,8 @@ from textual.widget import Widget
 from textual.widgets import Button, Static, DataTable
 from textual.containers import Container, Horizontal, Vertical
 from textual.css.query import NoMatches
-from localization.i18n import get as _
+
+from .localization.i18n import get as _
 
 class WindowTitleBar(Container):
     """A title bar widget."""