Regex tk

from tkinter import *
from tkinter import ttk
from re import match, search

root = Tk()
root.title("regex password")
root.resizable(0, 0)
root.geometry("270x250")

mode_select = IntVar()
pattern_st = StringVar()
txto = StringVar()
labelout = StringVar()

def convert():
    global mode_select, pattern_st, txto, labelout

    p = r'%s' % pattern_st.get()
    #searchmode
    if(mode_select.get() == 1):

        if(search(p, txto.get())):
            labelout.set("Match")
            print("==== \nPATTERN: %s \nSTRING TO SEARCH: %s\nSEARCH: True" % (p, txto.get() ) )
        else:
            labelout.set("No match")
            print("==== \nPATTERN: %s \nSTRING TO SEARCH: %s\nSEARCH: False" % (p, txto.get() ) )
    #matchmode
    if(mode_select.get() == 2):
        if(match(p, txto.get())):
            labelout.set("Match")
            print("==== \nPATTERN: %s \nSTRING TO MATCH: %s\nMATCH: True" % (p, txto.get() ) )
        else:
            labelout.set("No match")
            print("==== \nPATTERN: %s \nSTRING TO MATCH: %s\nMATCH: False" % (p, txto.get() ) )

pattern_label = ttk.Label(root, text="Pattern")
pattern_label.grid(column=0, row=1, padx=20, pady=20)

pattern = ttk.Entry(root, textvariable=pattern_st)
pattern.grid(column=1, row=1)

#opt:
search_mode = ttk.Radiobutton(root, text="Search mode", variable=mode_select, value=1)
search_mode.grid(column=0, row=2, padx=20, pady=20)

match_mode = ttk.Radiobutton(root, text="Match mode", variable=mode_select, value=2)
match_mode.grid(column=1, row=2)

txt_to = ttk.Label(root, text="String")
txt_to.grid(column=0, row=3, padx=20, pady=20)
text_to = ttk.Entry(root, textvariable=txto)
text_to.grid(column=1, row=3)

go = ttk.Button(root, text="go", command=lambda: convert())
go.grid(column=1, row=4)

output = ttk.Label(root, text="Text goes here", textvariable=labelout)
output.grid(column=0, row=6, pady=20)

if __name__ == "__main__":
    root.mainloop()