2.7) print "hello world"
3.4) print("hello world")
3.4) print("hello world")
2.7) raw_input("Enter")->str
input("enter") ->int/eval
3.4) input("Enter")->str
input("enter") ->int/eval
3.4) input("Enter")->str
2.7) range(1,11)-mallocs
xrange(1,11)-doest malloc
3.4) list(range(1,11))-mallocs
range(1,11)-doest malloc
xrange(1,11)-doest malloc
3.4) list(range(1,11))-mallocs
range(1,11)-doest malloc
2.7) res=map(fun,arr)
3.4) res=list(map(fun,arr))
3.4) res=list(map(fun,arr))
2.7) list.sort(cmp=None, key=None,
reverse=False)
3.4) list.sort(key=None, reverse=False)
3.4) list.sort(key=None, reverse=False)
2.7) file object
fob=open("one.txt","r")
OR
fob=file("one.txt","r")
fob=open("one.txt","r")
OR
fob=file("one.txt","r")
3.4) io.TextIOWrapper
fob=open("one.txt","r")
2.7) filenotfoud-IOError
others -IOError
3.4) filenotfound
-FileNotFoundError
Invalid operation
-io.UnsupportedOpceration
others -IOError
3.4) filenotfound
-FileNotFoundError
Invalid operation
-io.UnsupportedOpceration
2.7) every class should be a derived class of
"object" class
3.4) it is implicitly derived from "object" class
3.4) it is implicitly derived from "object" class
2.7) super(CURRCLASS,self).fn()
3.4) super().fn()
3.4) super().fn()
2.7) string is ASCII & Unicode
3.4) by default everything is UNICODE
3.4) by default everything is UNICODE
2.7) res=generator()
print res.next()
print res.next()
3.4) res=generator()
print(res.__next__())
print(res.__next__())
print res.next()
print res.next()
3.4) res=generator()
print(res.__next__())
print(res.__next__())
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