Several minor fixes in code and doc.

Author: Tim-ats-d

examples/confrontation.py

@@ -7,7 +7,7 @@
 
 
 PASS_KEYS = (" ", "\n")
-HEIGHT, WIDTH = 35, 6
+HEIGHT, WIDTH = 37, 7
 
 
 # It is preferable to create its own class derived from DialogBox for

examples/monologue.py

@@ -23,7 +23,7 @@ def main(win):
     curses.init_pair(2, curses.COLOR_CYAN, 0)
 
     textbox = DialogBox(1, 1,  # Position 1;1 in win.
-                        30, 5,  # Height and width of textbox.
+                        30, 6,  # Height and width of textbox.
                         "Tim-ats",  # Title of textbox.
                         1)  # Curses color_pair used to colored title.
 

visualdialog/__init__.py

@@ -1,10 +1,10 @@
-
 """A library to make easier dialog box in terminal."""
 
 __version__ = 0.8
 __author__ = "Timéo Arnouts"
 
 from .box import *
 from .dialog import *
+from .error import *
 from .type import *
 from .utils import *

visualdialog/box.py

@@ -15,7 +15,7 @@
 
 def value_checker(initializer: Callable) -> Callable:
     """A decorator which ensures that correct values are passed to
-    ``BaseTextBox`` to avoid unexpected behavior.
+    ``BaseTextBox`` initializer to avoid unexpected behavior.
     """
     def __init__(self,
                  pos_x, pos_y,

visualdialog/error.py

@@ -1,16 +1,16 @@
 # error.py
 # 2020 Timéo Arnouts <[email protected]>
 
-__all__ = ["PanicError"]
+__all__ = ["PanicError", "ValueNotInBound"]
 
 from typing import Callable
 
 from .type import CursesKey
 
 
 class ValueNotInBound(ValueError):
-    """Exception thrown when when incorrect values are passed as
-    parameters to the ``BaseTextBox`` constructor.
+    """Exception thrown when incorrect values are passed as parameters
+    to the ``BaseTextBox`` constructor.
     """
     pass