How does Python make thinking in code easier?

Richard Kenneth Eng
Nov 29 · 2 min read

[This question was asked at Quora and Louis Cyphre wrote a great answer. Published with permission.]

The conventional answer is that Python has a clean, concise, readable syntax that gets out of your way and lets you focus on the problem at hand. However, Python is hardly unique in this respect.

Ruby also has a clean, concise, readable syntax. Elixir also has a clean, concise, readable syntax. Smalltalk also has a clean, concise, readable syntax.

However, Pythonistas will also tell you that Python’s syntax reads like English and this is hugely beneficial. Well, if English isn’t your first nor most familiar language, I don’t know how much of a benefit that is.

But I’d like to push back on the notion that Python is English-like. Let’s compare Python with Smalltalk…

Here’s some Smalltalk code:

| car |
car := Dictionary new. "create an empty dictionary"
car at: #brand put: 'Ford'.
car at: #model put: 'Mustang'.
car at: #year put: 1995.
car keys. "evaluates to #(#brand #model #year)"
car associations. "evaluates to {#brand->'Ford'. #model->'Mustang'. #year->1995}"
car removeKey: #model.
car associations. "evaluates to {#brand->'Ford'. #year->1995}"
car removeAll.
car associations. "evaluates to #() which means empty"

The hash (#) signifies a symbol. Python doesn’t have symbols, so strings must be used.

| car | declares the variable car. In Python, you don’t declare variables. Consequently, a mere typo can create a new variable and potentially cause a subtle bug.

Now, let’s look at the Python equivalent:

car = dict() #create an empty dictionary
car['brand'] = 'Ford'
car['model'] = 'Mustang'
car['year'] = 1995
car.keys() #evaluates to ['brand', 'model', 'year']
car.items() #evaluates to [('brand','Ford'), ('model','Mustang'), ('year',1995)]
del car['model']
car.items() #evaluates to [('brand','Ford'), ('year',1995)]
car.items() #evaluates to []

Which is more English-like,

car at: #brand put: 'Ford'


car['brand'] = 'Ford'

Which is more English-like,

car removeKey: #model


del car['model']

Last time I checked, del isn’t a word in English and car[‘model’] is hardly English.

Which is more English-like,

car removeAll



English doesn’t employ dot notation, and I’ve never seen empty parentheses in English.


car associations

is much more English-like than



car keys

is much more English-like than


Even Smalltalk’s use of double-quotes for comments is more English-like than Python’s use of hash (or Python’s use of triple-quotes).

So I submit that Smalltalk is much more English-like than Python.

Richard Kenneth Eng

Written by

Mr. Smalltalk:

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