My python program works on Linux but not on Widows? - python-3.x

So my program compares images and deletes any that are the same, renaming the original to how many were deleted. This program works fine on my Linux (ubuntu) but when used on my Windows 8 laptop I get the error at the bottom, any advice is greatly appreciated.
PIL.UnidentifiedImageError: cannot identify image file 'C:\\Users\\Public\\Pictures\\Sample Pictures/desktop.ini'
(there is more to the error code if you need it, also I import os, send2trash, pil, shutil and tkinter to use with the script)
import os
from PIL import ImageChops, ImageDraw
import PIL.Image
import shutil
from send2trash import send2trash
from tkinter import *
root = Tk()
root.title("Cupcake 3.0")
paths = Entry(root, width = 50, borderwidth = 5)
paths.grid(row = 2, column =2, columnspan =3)
path = paths.get()
def add():
end_image = PIL.Image.new(mode = "RGB",size = (200, 70), color = "red")
end_image.save(paths.get() +"/zzz999.png")
files = os.listdir(paths.get())
files.sort()
image1 =files[0]
counter = 1
im1 = " "
for file in files:
original_file_name, file_ext = (os.path.splitext(file))
if delete == 0:
ofn, fe = (os.path.splitext(image1))
if image1 == file:
pass
elif image1 != file:
im1 = PIL.Image.open(paths.get() + "/" + image1).histogram() #the image to be compared too
im2 = PIL.Image.open(paths.get() + "/" + file).histogram()#file for comparison
if im1 == im2:
send2trash(paths.get() + "/" +file)
counter = counter +1
elif im1 != im2:
os.rename(paths.get() + "/" + image1, paths.get() + "/" + ofn + "_X" +str(counter)+ fe)
counter = 1
image1 = file
else:
print("something went wrong")
else:
addd = input("Enter in the text you wish to be added/removed (can not contain blank spaces): ").strip()
new_name = "{}{}{}".format(original_file_name, addd, file_ext).strip()
os.rename(path + "/" + file, path + "/" + new_name)
print("Job Complete")
send2trash(paths.get() + "/zzz999.png")
welcome = Label(root, text = "Welcome to Cupcake 3.0")
welcome.grid(row = 0, column =2, columnspan =3)
l1 = Label (root, text = "Please enter the path to your folder: ")
l1.grid(row = 1, column =2, columnspan =3)
paths = Entry(root, width = 50, borderwidth = 5)
paths.grid(row = 2, column =2, columnspan =3)
path = paths.get()
d = IntVar()
Radiobutton(root, text = "Add", variable = d, value = 1, anchor = W).grid(row = 3, column = 2, sticky = W)
Radiobutton(root, text = "Remove", variable = d, value = 2,anchor = W).grid(row = 4, column = 2, sticky = W)
def_question = d.get()
l2 = Label (root, text = "Enter text you want removed (leave blank if n/a): ").grid(row = 6, column = 2)
rem = Entry(root, width = 50, borderwidth = 5)
rem.grid(row = 7, column =2, columnspan =3)
remo=rem.get().strip()
de = IntVar()
c = Checkbutton(root, text = "Do you wish to delete duplicate files?", variable = de)
c.grid(row = 8, column =2, sticky = W)
delete = de.get()
def run():
#print(d.get())
#print(def_question)
if d.get() == 1:
add()
elif d.get() == 2:
remove()
else:
print("I don't understand your command")
def remove():
files = os.listdir(paths.get())
files.sort()
for file in files:
original_file_name, file_ext = (os.path.splitext(file))
#print(remo)
new_name = original_file_name.replace(rem.get(), "").strip()
os.rename(paths.get() + "/" + file, paths.get() + "/" + new_name)
print("Job Complete")
submit = Button(root, text = "Run", command =lambda: run())
submit.grid(row = 9, column =2)
root.mainloop()
"
Thats my entire program

Try to filter out the files which are not identified as images by PIL. Something like this might work for you
def image_filter(filename):
file_path = os.path.join(paths.get(), filename)
try:
im = PIL.Image.open(file_path)
im.verify()
im.close()
return True
except: # you can handle PIL.UnidentifiedImageError here
return False
def add():
...
files = os.listdir(path)
# filter out the files which are not images
files = list(filter(image_filter, files))
files.sort()
image1 = files[0]
...

Related

Run function in form (ctd)

Here's my current code and the changes I've made so far from the previous version
I've reset the variables at the start because I did not want them to be reset each time the function was executed
I've added a ess_e variable for the entry of the procedure, I want this variable to store the localtime when the function is executed
I've added a ess_s variable for the exit of the procedure after all the infos are entered which should be localtime when the submit button (changed text) is pushed
The remaining problems are
root.bind does not work, I've tried several alternatives with fenetre as you suggested but I could not make it work.
I get an error when I run the 2nd function (essenceresult)
File "D:\Bureautique\Python\Scripts\interface-test.py", line 57, in essenceResult
ess_e = ent0.get()
AttributeError: 'datetime.datetime' object has no attribute 'get'
I still have to make the frame to display the previous results but I'll get there in due time :)
Thanks a lot for the help
from tkinter import *
from datetime import *
import time
ess=[[],[],[],[],[]]
rel=[[],[],[],[],[]]
c60=[[],[]]
def c60duree(delta):
(h, r) = divmod(delta.seconds, 3600)
(m, s) = divmod(r, 60)
return "%s%02d:%02d:%02d" % (
"%d jour(s) " % delta.days if delta.days > 0 else "",
h,
m,
s,
)
def code60():
saisie=0
while saisie != "X":
c60d=datetime.now()
print ("Code 60 activé à ", c60d.strftime("%H:%M:%S"))
saisie=input("Tapez entree pour la fin du code 60, X pour sortir : ")
c60f=datetime.now()
print("Debut ", c60d.strftime("%H:%M:%S"))
print("Fin ", c60f.strftime("%H:%M:%S"))
c60x=c60f-c60d
print("Duree ", c60duree(c60x))
print("-------------")
c60[0].append(c60d)
c60[1].append(c60f)
#del(c60[0],[-1])
#del(c60[1],[-1])
#return
def relais():
print("Relais pilote demarré ")
relh=datetime.now()
relv=input("Quelle voiture ? ")
relp=input("Quel pilote repart ? ")
rele=input("Quantité d'essence ? ")
input("Tapez entrée à la sortie des stands ")
rels=datetime.now()
rel[0].append(relh), rel[1].append(relv), rel[2].append(relp), rel[3].append(rele), rel[4].append(rels)
print("Dureé ", rels-relh)
print(*rel)
#def essence():
#ess=[[],[],[],[]]
#print("Ravitaillement essence demarré ")
#essh=datetime.now()
#essv=input("Quelle voiture ? ")
#essp=input("Quel pilote ? ")
#essq=input("Combien de litres ? ")
#ess[0].append(essh), ess[1].append(essv), ess[2].append(essp), ess[3].append(essq)
#print(*ess)
def essenceResult(ess, ent0, ent1, ent2, ent3):
ess_e = ent0.get()
essv = ent1.get()
essp = ent2.get()
essq = ent3.get()
ess_s = datetime.now()
ess[0].append(ess_e), ess[1].append(essv), ess[2].append(essp), ess[3].append(essq), ess [4].append(ess_s)
resultLabel = Label(Frame4, text = str(*ess))
resultLabel.grid(row = 5, column = 0, columnspan = 2)
def essence():
print("yr")
ess_e=datetime.now()
Frame4.grid(row = 1, column = 0)
Label1 = Label(Frame4, text = "Ravitaillement demarré ")
Label1.grid(row = 0, column = 0, columnspan = 2)
essvLabel = Label(Frame4, text = "Quelle voiture ? ")
essvEntry = Entry(Frame4)
essvLabel.grid(row = 1, column = 0)
essvEntry.grid(row = 1, column = 1)
essvEntry.focus()
#root.bind_all("<Return>", function)
esspLabel = Label(Frame4, text = "Quel pilote part ? ")
esspEntry = Entry(Frame4)
esspLabel.grid(row = 2, column = 0)
esspEntry.grid(row = 2, column = 1)
esspEntry.focus()
essqLabel = Label(Frame4, text = "Combien de litres ? ")
essqEntry = Entry(Frame4)
essqLabel.grid(row = 3, column = 0)
essqEntry.grid(row = 3, column = 1)
essqEntry.focus()
submitButton = Button(Frame4, text = "Sortie des stands", command = lambda: essenceResult(ess, ess_e, essvEntry, esspEntry, essqEntry))
submitButton.grid(row = 4, column = 0, columnspan = 2)
fenetre = Tk()
fenetre['bg']='grey'
# frame 1
Frame1 = Frame(fenetre, bg="green", borderwidth=1, relief=GROOVE)
Frame1.grid(row = 0, column = 0, padx=5, pady=5)
# frame 2
Frame2 = Frame(fenetre, bg="yellow", borderwidth=1, relief=GROOVE)
Frame2.grid(row = 0, column = 1, padx=5, pady=5)
# frame 3
Frame3 = Frame(fenetre, bg="purple", borderwidth=1, relief=GROOVE)
Frame3.grid(row = 0, column = 2, padx=5, pady=5)
Frame4 = Frame(fenetre)
Fenetre = Tk()
fenetre['bg']='grey'
# Ajout de labels
Button(Frame1, text="Essence", command=essence).pack(padx=300, pady=100)
Button(Frame2, text="Relais", command=relais).pack(padx=300, pady=100)
Button(Frame3, text="Code 60", command=code60).pack(padx=300, pady=100)
Here's the fixed code:
def essenceResult(ess, ess_e, ent1, ent2, ent3):
essv = ent1.get()
essp = ent2.get()
essq = ent3.get()
ess_s = datetime.now()
ess[0].append(ess_e), ess[1].append(essv), ess[2].append(essp), ess[3].append(essq), ess[4].append(ess_s)
resultLabel = Label(Frame4, text = str(ess))
resultLabel.grid(row = 5, column = 0, columnspan = 2)
def essence():
print("yr")
ess_e=datetime.now()
Frame4.grid(row = 1, column = 0)
Label1 = Label(Frame4, text = "Ravitaillement demarré ")
Label1.grid(row = 0, column = 0, columnspan = 2)
essvLabel = Label(Frame4, text = "Quelle voiture ? ")
essvEntry = Entry(Frame4)
essvLabel.grid(row = 1, column = 0)
essvEntry.grid(row = 1, column = 1)
essvEntry.focus()
esspLabel = Label(Frame4, text = "Quel pilote part ? ")
esspEntry = Entry(Frame4)
esspLabel.grid(row = 2, column = 0)
esspEntry.grid(row = 2, column = 1)
esspEntry.focus()
essqLabel = Label(Frame4, text = "Combien de litres ? ")
essqEntry = Entry(Frame4)
essqLabel.grid(row = 3, column = 0)
essqEntry.grid(row = 3, column = 1)
essqEntry.focus()
submitCommand = lambda event = None: essenceResult(ess, ess_e, essvEntry, esspEntry, essqEntry)
submitButton = Button(Frame4, text = "Sortie des stands", command = submitCommand)
Frame4.bind_all("<Return>", submitCommand)
submitButton.grid(row = 4, column = 0, columnspan = 2)
You also need to remove the extra Fenetre = Tk() after Frame4, as this will break it. (You can only have one Tk(), if you want more windows use Toplevel())The first problem is solved by adding Frame4.bind_all("<Return>", submitCommand). Now when you press enter it will run submitCommand, which will run essenceResult.
The second problem was using .get() on a datetime.datetime object. You can't use .get() because it isn't an entry. Instead, just have it as a parameter and don't change it. You only need .get() to get the values from a Tkinter Entry.

Problem with dynamically changing which command a button calls in tkinter

In this simple calculator GUI, I'm creating a frame template using classes. The frame has 2 labels, 2 entry boxes, and a button. I'd like the button to run a specific command depending on the function_call variable passed when initializing - but this doesn't work. The two_points function should be called for the first object, and one_point should be called for the second. How do I dynamically change which command is called based on which object I'm using? Thank you for taking the time to read this.
from tkinter import *
root = Tk()
root.title("Simple Slope Calculator")
class Slope_Calc:
# Variable info that changes within the frame
def __init__(self, master, num_1, num_2, frame_name, label_1_name, label_2_name, function_call):
self.num_1 = int(num_1)
self.num_2 = int(num_2)
self.frame_name = frame_name
self.label_1_name = label_1_name
self.label_2_name = label_2_name
self.function_call = function_call
# Frame template
self.frame_1 = LabelFrame(master, text = self.frame_name, padx = 5, pady = 5)
self.frame_1.grid(row = self.num_1, column = self.num_2, padx = 10, pady = 10)
self.label_1 = Label(self.frame_1, text = self.label_1_name)
self.label_1.grid(row = 0, column = 0)
self.entry_1 = Entry(self.frame_1)
self.entry_1.grid(row = 0, column = 1)
self.label_2 = Label(self.frame_1, text = self.label_2_name)
self.label_2.grid(row = 1, column = 0)
self.entry_2 = Entry(self.frame_1)
self.entry_2.grid(row = 1, column = 1)
self.calc_button = Button(self.frame_1, text = "Calculate", command = self.function_call) # This is what doesn't work
self.calc_button.grid(row = 1, column = 2, padx = 5)
# Strips string of spaces and parentheses
# Returns a list of relevant ordered pair
def strip_string(self, entry_num):
ordered_pair = entry_num.get().split(", ")
ordered_pair[0] = ordered_pair[0].replace("(", "")
ordered_pair[1] = ordered_pair[1].replace(")", "")
return(ordered_pair)
# Calculates slope based on one point and y-intercept
def one_point(self):
pair_1 = self.strip_string(self.entry_1)
b = int(self.entry_2.get())
m = (int(pair_1[1]) - b)/(float(pair_1[1]))
label_3 = Label(self.frame_1, text = "SLOPE-INTERCEPT EQUATION: y = " + str(m) + "x + " + str(b))
label_3.grid(row = 2, column = 0, columnspan = 2)
# Calculates slope based on two points given
def two_points(self):
pair_1 = self.strip_string(self.entry_1)
pair_2 = self.strip_string(self.entry_2)
m = (int(pair_2[1]) - int(pair_1[1]))/float(int(pair_2[0]) - int(pair_1[0]))
b = (int(pair_1[1])) - (m*int(pair_1[0]))
label_3 = Label(self.frame_1, text = "SLOPE-INTERCEPT EQUATION: y = " + str(m) + "x + " + str(b))
label_3.grid(row = 2, column = 0, columnspan = 2)
# Calling each object
two_p = Slope_Calc(root, 0, 0, "Two Points", "First Ordered Pair", "Second Ordered Pair", "two_points")
one_p = Slope_Calc(root, 0, 1, "One Point and Y-Intercept", "Ordered Pair", "Y-intercept", "one_point")
root.mainloop()
The command keyword argument of the Button constructor is supposed to be a function.
Here you give it instead a string which is the name of the method of self that should be called. So you must first get this method using setattr to be able to call it. This should do it:
def call():
method = getattr(self, self.function_call)
method()
self.calc_button = Button(
self.frame_1,
text = "Calculate",
command = call)
You then have an error in strip_string but that's another story.

Changing a variable with a button (and a function) in Python Tkinter

I have the following code (it's partly in Dutch but I don't think that'll be an issue):
from tkinter import *
root = Tk()
woorden_en = ["mouse", "armadillo", "caterpillar", "buffalo", "dragonfly", "eel", "monkey", "lark", "manatee", "squid"]
woorden_nl = ["muis", "gordeldier", "rups", "buffel", "libelle", "paling", "aap", "leeuwerik", "zeekoe", "inktvis"]
nummer = IntVar()
nlWoord = StringVar()
enWoord = StringVar()
goedfout = StringVar()
def vorige():
nummer -= 1
def volgende():
nummer += 1
def controleer():
print("Correct!")
secondGrid = Frame(root)
secondGrid.grid(row = 2, column = 1, columnspan = 2)
labelVertaling = Label(root, text="vertaling")
textVertaling = Entry(root, width=30, textvariable = nlWoord)
runVorige = Button(secondGrid, text="vorige", command = vorige)
runVolgende = Button(secondGrid, text="volgende", command = volgende)
runControleer = Button(secondGrid, text="controleer", command = controleer)
labelWoord = Label(root, text="woord")
labelWoordEn = Label(root, textvariable = enWoord)
labelNo = Label(root, textvariable = nummer)
Correct = Label(root, textvariable = goedfout)
Correct.grid(row = 2, column = 0)
labelNo.grid(row = 0, column = 0)
labelWoord.grid(row = 0, column = 1)
labelWoordEn.grid(row = 1, column = 1)
labelVertaling.grid(row = 0, column = 2)
textVertaling.grid(row = 1, column = 2)
runVorige.grid(row = 0, column = 0, sticky = "W")
runVolgende.grid(row = 0, column = 1, sticky = "W")
runControleer.grid(row = 0, column = 2, sticky = "W")
nummer.set(1)
enWoord.set(woorden_en[0])
root.mainloop()
The start value of 'nummer' is 1, as set in the 3rd to last line. This value needs to be changed with either -1 or +1 when clicking buttons 'vorige' (previous) or 'volgende' (next). The current code in the functions give me erros. Apparently I need to use set/get functions, but I cannot find out how to make it work. Any input or help would be appreciated.
Just change your function to:
def vorige():
nummer_val = nummer.get()
nummer_val -= 1
nummer.set(nummer_val)
def volgende():
nummer_val = nummer.get()
nummer_val += 1
nummer.set(nummer_val)
This is because nummer is an IntVar() and you have to get the value of the variable using get() method. After that you have to assign it to a variable and then reduce/increase its value by 1. The first error you were getting was because the nummer was not globalized inside the function, but that was not the approach you should have taken, anyway this should fix your errors.

How to change background color in ttk python

I've made a simple gui age converter app but i want to change its bg color to black.
The problem is in the ttk frame.i don't know how to configure its bg color.
I have tried different methods but that didn't work.
i would be grateful if you guys could help.
here is the code
from tkinter import *
from tkinter import ttk
from PIL import Image
def calculate(*args):
try:
age_sec = int(age.get())
age_sec = age_sec * 12 * 365 * 24 * 60 * 60
age_seconds.set(age_sec)
except:
age_seconds.set('Either the field is empty or \n value is not numeric.')
root = Tk()
root.title("Converter")
root.configure(background="black")
mainframe = ttk.Frame(root, padding = "6 6 12 12")
mainframe.grid(column = 0, row = 0, sticky = (N, W, E, S))
mainframe.columnconfigure(0, weight = 1)
mainframe.rowconfigure(0, weight = 1)
#mainframe['borderwidth'] = 2
#mainframe['relief'] = 'groove'
age = StringVar()
age_seconds = StringVar()
ttk.Label(mainframe, foreground = "#4D4E4F", text = "Enter your Age: ").grid(column = 1, row = 1, sticky = E)
age_entry = ttk.Entry(mainframe, width = 30, textvariable = age)
age_entry.grid(column = 2, row = 1, sticky = (W, E))
ttk.Label(mainframe, foreground = "#4D4E4F", text = "your age in seconds is ").grid(column = 1, row = 2, sticky = (E))
ttk.Label(mainframe, textvariable = age_seconds, background = "lightyellow", foreground = "#727475", width = 30).grid(column = 2, row = 2, sticky = W)
#Mouse Events...\\
butt_image = PhotoImage(file = 'images.gif')
ttk.Button(mainframe, compound = TOP, text = "Hit Now", image =butt_image, cursor = "hand2", width= 30, command = calculate).grid(column = 2, row = 4, sticky = W)
l2 = ttk.Label(mainframe,foreground = "#4D4E4F", text = "Mouse Events: ").grid(column = 1, row = 3, sticky = E)
l = ttk.Label(mainframe,background = "lightyellow", foreground = "#727475", text = 'Measurement is starting...', width = 30)
l.grid(column = 2, row = 3, sticky = W)
l.bind('<Enter>', lambda e: l.configure(text = 'Moved Mouse Inside'))
l.bind('<Leave>', lambda e: l.configure(text = 'Mouse Moved Out'))
l.bind('<1>', lambda e: l.configure(text = 'left Mouse clicked'))
l.bind('<Double-1>', lambda e: l.configure(text = 'Double clicked'))
l.bind('<B1-Motion>', lambda e: l.configure(text = 'Left button drag to %d, %d' %(e.x, e.y)))
image = PhotoImage(file = 'waves.gif')
ttk.Label(mainframe, compound = CENTER, text = "Image text", font = ('roman', 9, 'normal'), foreground ='green', image = image).grid(column = 3, row = 1, sticky = (N, E))
#if '__name__' == '__main__':
for child in mainframe.winfo_children(): child.grid_configure(padx = 15, pady = 15)
age_entry.focus()
root.bind('<Return>', calculate)
root.mainloop()
A ttk.Frame does not have a background / bg option. To change it you need to use style.
See ttk.Frame Info
If you don't really need to use a ttk.Frame you can just switch to a tkinter.Frame

updating tkinter window for text background changes

Trying to show a green or red background in the text field of the answer to the simple addition quizzer.
Currently in PyCHarm complains that:
Entry.grid_configure(background = "red")
TypeError: grid_configure() missing 1 required positional argument: 'self'
0
I can't seem to figure this out. Any help is appreciated.
Here's the code so far:
from tkinter import *
import random
class MainGUI:
def __init__(self):
window = Tk() # Create the window
window.title("Addition Quizzer") # Set the title
#window.width(len(window.title()))
self.number1 = random.randint(0, 9)
self.number2 = random.randint(0, 9)
Label(window, text = "+").grid(row = 2, column = 1, sticky = E)
Label(window, text = "Answer").grid(row = 3, column = 1, sticky = W)
self.firstNumber = StringVar()
Label(window, text = self.number1, justify = RIGHT).grid(row = 1, column = 2)
self.secondNumber = StringVar()
Label(window, text = self.number2, justify = RIGHT).grid(row = 2, column = 2)
self.entry = StringVar()
Entry(window, textvariable = self.entry, justify = CENTER, width = 4, background = "grey").grid(row = 3, column = 2)
Button(window, text = "Answer:", command = self.computeAnswer).grid(row = 4, column = 1, sticky = E)
self.result = StringVar()
Label(window, textvariable = self.result).grid(row = 4, column = 2)
window.mainloop() # Create the event loop
def computeAnswer(self):
self.result.set(format(self.number1 + self.number2))
if self.entry == self.result:
self.displayCorrect()
else:
self.displayIncorrect()
def displayCorrect(self):
# self.correctAnswer = "Correct"
# Label(self.window, text = self.correctAnswer, background = "green", justify = RIGHT).grid(row = 5, column = 2)
Entry.grid_configure(background = "green")
def displayIncorrect(self):
# self.incorrectAnswer = "Incorrect"
# Label(self.window, text = self.incorrectAnswer, background = "red", justify = RIGHT).grid(row = 5, column = 2)
Entry.grid_configure(background = "red")
MainGUI()
If you had read and followed this in the Help Center material, you would have reduced your code to the following, which still gets the same error message.
from tkinter import *
Entry.grid_configure()
The message refers to the fact that Python instance methods require an instance. This is usually done by calling the method on an instance instead of the class. Otherwise, an instance must be given as the first argument. Consider
mylist = []
mylist.append(1)
list.append(mylist, 2)
print(mylist)
# [1, 2]
You need to save a reference to your Entry box. Change
Entry(window, ..., background = "grey").grid(...)
to
self.entry = Entry(window, ..., background = "grey").grid(...)
I do not know if calling .grid_configure(background=color will do what you want.
This will, I am sure.
self.entry['background'] = 'red'

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