Commit 122bea0

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Class attributes

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+25

-8

lines changed

+25

-8

lines changed

Lines changed: 2 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,3 @@`
`1`		`-`
`2`		`-`
`3`	`1`	`# class-attributes-1.py`
`4`	`2`
`5`	`3`	# Here we define an attribute under the class `YourClass`
`@@ -17,9 +15,9 @@ def set_val(self):`
`17`	`15`
`18`	`16`
`19`	`17`	`dd = YourClass()`
`20`		`-print(dd.classy) #10 # This will fetch the class attribute 10.`
	`18`	`+dd.classy # This will fetch the class attribute 10.`
`21`	`19`	`dd.set_val()`
`22`		`-print(dd.insty) #100 # This will fetch the instance attribute 100.`
	`20`	`+dd.insty #100 # This will fetch the instance attribute 100.`
`23`	`21`
`24`	`22`	# Once `dd` is instantiated, we can access both the class and instance
`25`	`23`	`# attributes, ie.. dd.classy and dd.insty.`

Lines changed: 7 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,3 @@`
`1`		`-#!/usr/bin/env python`
`2`		`-`
`3`	`1`	`# class-attributes-2.py`
`4`	`2`
`5`	`3`	`# The code below shows two important points:`
`@@ -31,3 +29,10 @@ class YourClass(object):`
`31`	`29`	`del dd.classy`
`32`	`30`	`# Since the overriding attribute was deleted, this will print 'class value'.`
`33`	`31`	`print(dd.classy)`
	`32`	`+`
	`33`	`+'''`
	`34`	`+O/P-`
	`35`	`+class value`
	`36`	`+Instance value`
	`37`	`+class value`
	`38`	`+'''`

Lines changed: 16 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,3 @@`
`1`		`-#!/usr/bin/env python`
`2`		`-`
`3`	`1`	`# class-instance-attributes-1.py`
`4`	`2`
`5`	`3`	`# This code shows that an Instance can access it's own`
`@@ -34,3 +32,19 @@ def get_count(self):`
`34`	`32`	`for obj in (a, b, c):`
`35`	`33`	`print("value of obj: %s" % obj.get_val())`
`36`	`34`	`print("Count : %s" % obj.get_count())`
	`35`	`+`
	`36`	`+'''`
	`37`	`+O/P-`
	`38`	`+5`
	`39`	`+value of obj: None`
	`40`	`+3`
	`41`	`+Count : None`
	`42`	`+10`
	`43`	`+value of obj: None`
	`44`	`+3`
	`45`	`+Count : None`
	`46`	`+15`
	`47`	`+value of obj: None`
	`48`	`+3`
	`49`	`+Count : None`
	`50`	`+'''`

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