Pranay Kothapalli’s Reviews > Automate the Boring Stuff with Python: Practical Programming for Total Beginners > Status Update
Pranay Kothapalli
is on page 98 of 479
Js Arrays = Python Arrays, assignments to an array are references, not copies.
You need to create an entirely new array if you need to duplicate it(Shallow/Deep copy).
— Jun 12, 2016 09:33PM
You need to create an entirely new array if you need to duplicate it(Shallow/Deep copy).
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Pranay Kothapalli
is on page 94 of 479
So, the similarity between Python an JS is that the strings are immutable in the two languages.
— Jun 12, 2016 09:25PM
Pranay Kothapalli
is on page 87 of 479
The Multiple Assignment Trick
The multiple assignment trick is a shortcut that lets you assign multiple vari-
ables with the values in a list in one line of code. So instead of doing this:
>>>
>>>
>>>
>>>
cat = ['fat', 'black', 'loud']
size = cat[0]
color = cat[1]
disposition = cat[2]
you could type this line of code:
>>> cat = ['fat', 'black', 'loud']
>>> size, color, disposition = cat
— Jun 09, 2016 10:17PM
The multiple assignment trick is a shortcut that lets you assign multiple vari-
ables with the values in a list in one line of code. So instead of doing this:
>>>
>>>
>>>
>>>
cat = ['fat', 'black', 'loud']
size = cat[0]
color = cat[1]
disposition = cat[2]
you could type this line of code:
>>> cat = ['fat', 'black', 'loud']
>>> size, color, disposition = cat
Pranay Kothapalli
is on page 87 of 479
'in' and 'not in' operators
a = [1,2,3,4,5]
5 in a
>>>True
10 not in a
>>>True
— Jun 09, 2016 10:15PM
a = [1,2,3,4,5]
5 in a
>>>True
10 not in a
>>>True
