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tconbeer/sqlfmt

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src/sqlfmt/analyzer.py

Summary

Maintainability
A
2 hrs
Test Coverage
A
100%

Function write_buffers_to_query has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def write_buffers_to_query(self, query: Query) -> None:
        """
        Write the contents of self.line_buffer to query.lines,
        taking care to flush node_buffer and comment_buffer first
        """
Severity: Minor
Found in src/sqlfmt/analyzer.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function search_for_terminating_token has 6 arguments (exceeds 4 allowed). Consider refactoring.
Open

    def search_for_terminating_token(
Severity: Minor
Found in src/sqlfmt/analyzer.py - About 45 mins to fix

Function lex has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def lex(self, source_string: str, eof_pos: int = -1) -> None:
        """
        Repeatedly match Rules to the source_string (until the source_string is
        exhausted) and apply the matched action.
Severity: Minor
Found in src/sqlfmt/analyzer.py - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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