/Python/Window freezes after clicking of button in python GTK3

Window freezes after clicking of button in python GTK3

import threading

def on_next2_clicked(self,button):
    def my_thread(obj):
        cmd = "My Command"
        proc = subprocess.Popen(cmd,shell=True, stdout=subprocess.PIPE)
        while True:
                line = proc.stdout.read(2)
                if not line:
                    break
                obj.fper = float(line)/100.0
                obj.ui.progressbar1.set_fraction(obj.fper)
        print "Done"

    threading.Thread(target=my_thread, args=(self,)).start()

Source: stackoverflow.com

Similar codes

21 votes164 views6 answers
Install pygame
Python
0 vote163 views1 answer
Alberi binari di ricerca python
Python
0 vote159 views1 answer
Flask download pandas dataframe as csv
Python Flask
0 vote164 views1 answer
Matplotlib show percentage y axis
Python
0 vote156 views1 answer
Pandas print dataframe dtypes
Python
1 vote180 views1 answer
Python stock prediction code
Python
0 vote158 views1 answer
Make a function that accepts any nuber of arguments python
Python
0 vote174 views1 answer
Sort strings as numbers python
Python
0 vote166 views1 answer
If a list has a string remove
Python
6 votes239 views1 answer
How to print a float with only 2 digits after decimal in python
Python