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knipknap/exscript

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Exscript/servers/sshd.py

Summary

Maintainability
A
2 hrs
Test Coverage

Function _handle_connection has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
Open

    def _handle_connection(self, conn):
        t = paramiko.Transport(conn)
        t.local_version = local_version
        try:
            t.load_server_moduli()
Severity: Minor
Found in Exscript/servers/sshd.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 check_channel_pty_request has 7 arguments (exceeds 4 allowed). Consider refactoring.
Open

    def check_channel_pty_request(self,
Severity: Major
Found in Exscript/servers/sshd.py - About 50 mins to fix

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

        def _recvline(self, channel):
        while not b'\n' in self.buf:
            if not self.running:
                return None
            try:
    Severity: Minor
    Found in Exscript/servers/sshd.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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