#katrinacodes

from tkinter import * import atom # builds the GUI window master = Tk() master.title("Atom Builder") canvas_width = 400 canvas_height = 400 # creates the elements and molecules to be displayed on the canvas hydrogen = atom.Element('Hydrogen', 1, 1, 1, 0, 1) oxygen = atom.Element('Oxygen', 8, 16, 8, 8, 8) carbon = atom.Element("Carbon", 6, 12, 6, 6, 6) water = atom.Molecule('Water', 'Bent', [hydrogen, hydrogen, oxygen]) # builds the window l = Label(master, text="Type in a molecule or element: ") l.pack() e1 = Entry(master) e1.pack() b = Button(master,text="enter") b.pack() b1 = Button(master,text="clear") b1.pack() w = Canvas(master, width=canvas_width, height=canvas_height) w.pack() # information to draw the atoms center_x = 200 center_y = 150 hydrogen_color = '#3377ff' oxygen_color = '#ffccff' # draws a circle def circle(canvas, x, y, r, color): id = canvas.create_oval(x - r, y - r, x + r, y + r, fill=color) return id # draws hydrogen def draw_hydrogen(): circle(w, center_x, center_y, hydrogen.atomic_number * 10, hydrogen_color) # draws oxygen def draw_oxygen(): circle(w, center_x, center_y, oxygen.atomic_number * 10, oxygen_color) # draws water def draw_water(): circle(w, 150, 150, 25, hydrogen_color) circle(w, 250, 150, 25, hydrogen_color) circle(w, 200, 100, 50, oxygen_color) # draws certain element/molecule based on text input def draw(text): if text == 'hydrogen': draw_hydrogen() if text == 'oxygen': draw_oxygen() if text == 'water': draw_water() # gets the information on an element/molecule based on text input def get_text(text): if text == 'hydrogen': return hydrogen elif text == 'oxygen': return oxygen elif text == 'water': return water # displays the molecule/element and accompanying text based on textual input def run(event): set_text = e1.get() w.create_text(100, 325, text="%s" % get_text(set_text).__str__()) draw(set_text) # clears canvas display def delete(event): w.delete('all') e1.delete(0,'end') # creates button events b.bind('<Button-1>',run) b1.bind('<Button-1>',delete) # actually builds the GUI mainloop()

from tkinter import * import atom master = Tk() master.title("Sadly no longer a line") canvas_width = 400 canvas_height = 400 hydrogen = atom.Element('Hydrogen',1,1,1,0,1) oxygen = atom.Element('Oxygen',8,16,8,8,8) water = atom.Molecule('Dihydrogen Monoxide','Bent',[hydrogen,hydrogen,oxygen]) w = Canvas(master, width=canvas_width, height=canvas_height) w.pack() w.create_text(100, 325, text="%s"%water) mainloop()

class Molecule: SHAPE = ['Linear','Bent','Tetrahedral','Trigonal Pyramidal','Planar Triangular','Trigonal Bipyramidal','See Saw', 'T-shaped','Octahedral','Square Pyramidal','Square Planar'] def __init__(self, name, shape, atoms): if shape not in self.SHAPE: raise ValueError("%s is not a valid shape" %shape) self.shape = shape self.name = name self.atoms = atoms def __str__(self): str = "Name: %s\nShape: %s \nAtoms in molecule: \n" %(self.name,self.shape) for atom in self.atoms: str += atom.__str__() + "\n" return str @property def number_of_atoms(self): ans = 0 for atom in self.atoms: ans += 1 return ans def number_of_element(self,element): ans = 0 if element not in self.atoms: raise NameError('The molecule %s does not contain %s' %(self.name, element.name)) for thing in self.atoms: if thing == element: ans += 1 return ans hydrogen = Element('Hydrogen',1,1,1,0,1) oxygen = Element('Oxygen',8,16,8,8,8) water = Molecule('Dihydrogen Monoxide','Bent',[hydrogen,hydrogen,oxygen]) print(water) print(water.number_of_element(hydrogen))

# information to draw the atoms center_x = 200 center_y = 162.5 hydrogen_color = '#3377ff' oxygen_color = '#ffccff' # draws a circle def circle(canvas,x,y,r,color): id = canvas.create_oval(x-r,y-r,x+r,y+r,fill=color) return id # draws a specific circle to display a specific element or molecule def draw_correct_molecule(text): if text == hydrogen: circle(w,center_x,center_y,hydrogen.atomic_number*10,hydrogen_color) if text == oxygen: circle(w,center_x,center_y,oxygen.atomic_number*10,oxygen_color) if text == water: circle(w,150,200,25,hydrogen_color) circle(w,250,200,25,hydrogen_color) circle(w,200,150,50,oxygen_color) draw_correct_molecule(set_text) mainloop()

class Atom: def __init__(self, protons, neutrons, electrons): self.protons = protons self.neutrons = neutrons self.electrons = electrons class Element (Atom): def __init__(self,name, atomic_number, atomic_mass, *args,**kwargs): self.name = name self.atomic_number = atomic_number self.atomic_mass = atomic_mass super(Element, self).__init__(*args,**kwargs) def __str__(self): return "Name: %s \n Atomic number: %s \n Atomic mass: %s" %(self.name, self.atomic_number,self.atomic_mass) carbon = Element("Carbon",6,12,6,6,6) print(carbon)

Happy new years and happy coding everyone!!