purcellconsult / build-cool-stuff-with-python-book-revisions- Goto Github PK

You introduce the new keyword finally but has no explanation what it does.

Original
print(city[-1]) # negative indices are permitted
print(city[::2]) # LsAgls

Suggestion
print(city[-1]) # negative indices are permitted, return the last character
print(city[::2]) # Skip every second character. LsAgls

After Adding a HelloWorld Python file, there was suppose to be a screenshot because it said
"Once done here’s how your project setup should look:" but it's blank

But a few lines later it, an extra screenshot shows up after "Copy the following code into the editor:"

It seems I can modify a tuple without causing an error. Am I doing something wrong?

>>> nums = (1, 3, 5, 7)
>>> print(nums)
(1, 3, 5, 7)
>>> nums = (9,8,7,6)
>>> print(nums)
(9, 8, 7, 6)
>>> nums = (9,8,7)
>>> print(nums)
(9, 8, 7)

ORIGINAL
The 'and' operator evaluates to false in all situations except when both operands are False.

NEW
The 'and' operator evaluates to false in all situations except when both operands are True.

If all went well then congrats you’ve ran your first python program. Now, there’s already a plethora of free curated information about PyCharm online. Here’s a couple of places to whet your appetite: