On 3/14/19 10:11 AM, Calvin Spealman wrote:
Where are you seeing something like this? The two lines under `class
weapon:` are not correct because they are variable names that you've
never defined.
Maybe you intended this to "declare" the attributes for the class?
That isn't something you need to do in Python. If you simply remove
these lines your example should work.
On Thu, Mar 14, 2019 at 10:05 AM Jack Dangler <tdl...@gmail.com
<mailto:tdl...@gmail.com>> wrote:
Just getting started with tutorials and such, and don't understand
this -
<file: class_weapon.py>
class weapon:
weaponId
manufacturerName
def printWeaponInfo(self):
infoString = "ID: %d Mfg: %s Model: %s" % (self.weaponId,
self.manufacturerName)
return infoString
<file: weaponTrack.py>
import class_weapon
MyWeapon=weapon()
MyWeapon.weaponId = 100
MyWeapon.manufacturerName = "Glock"
print(MyWeapon.printWeaponInfo)
executing 'python3 weaponTrack.py' results in this bailing on the
first
element in the class with "not defined". I've been staring at
templates
of this exact structure for about an hour trying to figure out why
this
isn't running at all. Is it simply because it isn't all in one file?
Thanks for any guidance. Really appreciate the help.
Thanks.
--
https://mail.python.org/mailman/listinfo/python-list
--
CALVIN SPEALMAN
SENIOR QUALITY ENGINEER
cspea...@redhat.com <mailto:cspea...@redhat.com> M: +1.336.210.5107
<tel:+1.336.210.5107>
<https://red.ht/sig>
TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>
Calvin
Thank you for the reply. I tried defining them in the form of 'int
weaponId' but that didn't help. I finally put it in this form
'weaponId=0" and it liked that. So, i updated the class file to be as
follows -
<file: class_weapon.py>
class weapon:
weaponId=0
manufacturerName=""
def printWeaponInfo(self):
infoString = "ID: %d Mfg: %s " % (self.weaponId,
self.manufacturerName)
return infoString
The second file now looks like this -
<file: weaponTrack.py>
import class_weapon
MyWeapon=class_weapon.weapon
MyWeapon.weaponId = 100
MyWeapon.manufacturerName = "Glock"
print(MyWeapon.printWeaponInfo)
so now, when I run 'python3 weaponTrack.py', I get <function
weapon.printWeaponInfo at 0x7f2bd3ae7510>, but am expecting
ID: 100 Mfg: Glock ...
--
https://mail.python.org/mailman/listinfo/python-list
