i.segment.hierarchical: print statements should be replaced by messages

[mlennert]

i.segment.hierarchical contains many print() statements. These should all be replaced by messages that can be "quieted".

I'm not very familiar with the message interface in pygrass: is there a need to create a new Messenger() for each different function & class ?

[zarch]

Replying to mlennert:

i.segment.hierarchical contains many print() statements. These should all be replaced by messages that can be "quieted".

I'm not very familiar with the message interface in pygrass: is there a need to create a new Messenger() for each different function & class ?

You can get a Messenger instance using the get_msgr function.

from grass.pygrass.messages import get_msgr

def func0():
    msgr = get_msgr()
    msgr.message("Said something...")

def func1():
    msgr = get_msgr()
    msgr.message("Said something else...")

class MyClass(object):
    msgr = get_msgr()

    def mth(self):
        self.msgr.message("That's all!")
        
func0()
func1()
MyClass().mth()

or you can create a global variable

from grass.pygrass.messages import get_msgr

msgr = get_msgr()


def func0():
    msgr.message("Said something...")

def func1():
    msgr.message("Said something else...")

class MyClass(object):
    def mth(self):
        msgr.message("That's all!")
        
func0()
func1()
MyClass().mth()

[martinl]

Still relevant?

[martinl]

Remove Milestone from Addons bugreports.