problem when debug a code in thony

[akbzam]

hi
The below code is run ok, but in debugging it, a problem is appeared and below text is appeared in popup windows:
Traceback (most recent call last):
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\workbench.py", line 1788, in event_generate
handler(event)
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\debugger.py", line 1217, in _handle_debugger_progress
_current_debugger.handle_debugger_progress(msg)
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\debugger.py", line 278, in handle_debugger_progress
self._main_frame_visualizer.update_this_and_next_frames(msg)
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\debugger.py", line 425, in update_this_and_next_frames
self._next_frame_visualizer.update_this_and_next_frames(msg)
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\debugger.py", line 411, in update_this_and_next_frames
self._update_this_frame(msg, frame_info)
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\debugger.py", line 1018, in _update_this_frame
DialogVisualizer._update_this_frame(self, msg, frame_info)
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\debugger.py", line 972, in _update_this_frame
FrameVisualizer._update_this_frame(self, msg, frame_info)
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\debugger.py", line 470, in _update_this_frame
self._expression_box.update_expression(msg, frame_info)
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\debugger.py", line 669, in update_expression
self._highlight_range(
File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\debugger.py", line 802, in highlight_range
self.text.tag_add(tag, start_index, end_index)
File "C:\Program Files (x86)\Thonny\lib\tkinter_init.py", line 3869, in tag_add
self.tk.call(
_tkinter.TclError: bad text index "11_12"

code:

#random_password.py
# from:https://treyhunner.com/2018/04/keyword-arguments-in-python/

from random import choice, shuffle
UPPERCASE = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
LOWERCASE = UPPERCASE.lower()
DIGITS = "0123456789"
ALL = UPPERCASE + LOWERCASE + DIGITS

def random_password(*, upper, lower, digits, length):
    chars = [
        *(choice(UPPERCASE) for _ in range(upper)),
        *(choice(LOWERCASE) for _ in range(lower)),
        *(choice(DIGITS) for _ in range(digits)),
        *(choice(ALL) for _ in range(length-upper-lower-digits)),
    ]
    shuffle(chars)
    return "".join(chars)
print(random_password(upper=1, lower=1, digits=1, length=8))    # out: such as 'oNA7rYWI'
print(random_password(upper=1, lower=1, digits=1, length=8))    # out: such as 'bjonpuM6'
# but random_password(1,1,1,8) CAUSES ERROR: TypeError: random_password() takes 0 positional arguments but 4 were given

again i must said code is run okey, but in debuggin,problem is appeared in line: chars=[...] inside function.
thanks

[aivarannamaa]

Thank you for the report! I could reproduce this and will fix it later.