What do you need to know about static analysis in Python?
The requirement here is that your code is annotated, using Python 3 function annotation syntax ( PEP484 ). Then, mypy can type check your code and find common bugs. Its purpose is to combine the advantages of dynamic and static typing (using a typing module).
Which is the best tool for static code analysis?
These includes the extent of code duplication, how big your components are, the code coverage statistics, how complex are your methods and classes, etc. There are a few other plugin based static analysis tools such as Simian, Findbugs, CheckStyle and PMD. However, SonarQube stands heads and shoulders above all of them.
What does Pyflakes promise in Python static analysis?
Pyflakes “makes a simple promise: it will never complain about style, and it will try very, very hard to never emit false positives”. This means that Pyflakes will not tell you about the missing docstrings or argument names that do not match the naming style. It focuses on logical code issues and potential errors.
Is it good to use functional programming in Python?
Functional programming can have a reputation for being abstruse, and for favoring elegance or concision over practicality. Large companies rarely rely on functional-first languages at scale, or at least do so on a smaller level than other languages like C++, Java, or Python.
How to measure the complexity of Python code?
One way to measure code complexity is the cyclomatic complexity, also called McCabe complexity as defined in A Complexity Measure: wher e N is the number of nodes in the control flow graph, E is the number of edges and P is the number of condition-nodes (if-statements, while/for loops). You can calculate it in Python with radon:
What does it mean to write pythonic code?
You might have heard the words “pythonic code”. It means to not only write correct Python code but use the languages features how they are intended to be used ( source ). It is for sure an opinionated term, but there are a lot of plugins that show you what a large part of the community considers to be pythonic.
https://www.youtube.com/watch?v=mfXIJ-Fu5Fw