Challenge
Counter
…counts.get() with collections.Counter, which starts every key at 0, then list the levels from most to least common with most_common().
Results for “key”
Showing 31–40 of 62
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Challenge
Go launches only
Print only the launches whose status is Go from a list of launch dicts, then collect the others with their status into one "not go yet" line, or none.
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Challenge
Print the manifest
…for every record in a list of dicts, reading each field by key, then add up the masses in the same loop for a total line.
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Challenge
Launch schedule digest
…the parsed datetime, works for the comparison and as the key for sorted() . strftime("%Y-%m-%d %H:%M") formats a datetime. Time left, and holds Add the time left to each launch, as days, hours and…
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Article Mini projects
Python Random Module
…we launch into the unknown, we need to understand two key components: The Python random module - our cosmic dice Our solar system data - our possible destinations Let's start by importing our space…
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Example
Modifying Dictionaries
Adding, changing and removing dictionary elements in Python.
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Challenge
Nested response
…patch URL from a nested launch response by chaining keys and indexes, then add the operator and orbit and cope with a launch that has no patches yet.
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Example
Scope in Nested Functions
The nonlocal keyword gives access to variables in the enclosing function.
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Example
Creating Simple Functions
Functions group code for reuse. Defining functions with def keyword.
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Example
Combining Different Argument Types
Combining regular parameters, *args and **kwargs in one function.
