How to set global variables from methods or function?

The def's do not make sense:

instead of:

def value_not_found():
 global value_not_found
 value_not_found=1

def valuefound():
 global value_not_found
 value_not_found=0

do it this way:

def value_not_found():
 return False

def value_found():
 return True

usage:

if value_found():
   # do something

nevertheless, your problem in your version is:

value_not_found=0
def value_not_found():
 global value_not_found

you use the same name for different things and
with the last definition (global ... ) counts and makes it an integer that is not callable, as the message tells you.

Pls. learn some Python and consult the docs, before asking trivial things.

Last time - now public: I miss your feedback !
If you do not give back, I will stop answering, sorry.

Dear Raiman,

This resolved my issues, thank you so much for always putting an extra effort to solve our issues.

Thanks