eric7.Plugins.CheckerPlugins.CodeStyleChecker.Miscellaneous.SysVersionVisitor

Module implementing a node visitor to check the use of sys.version and sys.version_info.

Global Attributes

None

Classes

SysVersionVisitor

Class implementing a node visitor to check the use of sys.version and sys.version_info.

Functions

None

SysVersionVisitor

Class implementing a node visitor to check the use of sys.version and sys.version_info.

Note: This class is modeled after flake8-2020 v1.8.1.

Derived from

ast.NodeVisitor

Class Attributes

None

Class Methods

None

Methods

SysVersionVisitor	Constructor
__isSys	Private method to check for a reference to sys attribute.
__isSysVersionUpperSlice	Private method to check the upper slice of sys.version.
visit_Attribute	Public method to handle an attribute.
visit_Compare	Public method to handle a comparison.
visit_ImportFrom	Public method to handle a from ...
visit_Name	Public method to handle an name.
visit_Subscript	Public method to handle a subscript.

Static Methods

None

SysVersionVisitor (Constructor)

SysVersionVisitor()

Constructor

SysVersionVisitor.__isSys

__isSys(attr, node)

Private method to check for a reference to sys attribute.

attr (str): attribute name
node (ast.Node): reference to the node to be checked

Return:: flag indicating a match

Return Type:: bool

SysVersionVisitor.__isSysVersionUpperSlice

__isSysVersionUpperSlice(node, n)

Private method to check the upper slice of sys.version.

node (ast.Node): reference to the node to be checked
n (int): slice value to check against

Return:: flag indicating a match

Return Type:: bool

SysVersionVisitor.visit_Attribute

visit_Attribute(node)

Public method to handle an attribute.

node (ast.Attribute): reference to the node to be processed

SysVersionVisitor.visit_Compare

visit_Compare(node)

Public method to handle a comparison.

node (ast.Compare): reference to the node to be processed

SysVersionVisitor.visit_ImportFrom

visit_ImportFrom(node)

Public method to handle a from ... import ... statement.

node (ast.ImportFrom): reference to the node to be processed

SysVersionVisitor.visit_Name

visit_Name(node)

Public method to handle an name.

node (ast.Name): reference to the node to be processed

SysVersionVisitor.visit_Subscript

visit_Subscript(node)

Public method to handle a subscript.

node (ast.Subscript): reference to the node to be processed