Mercurial Repositories > eric / file diff

--- a/src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/AstUtilities.py	Wed Jul 13 11:16:20 2022 +0200
+++ b/src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/AstUtilities.py	Wed Jul 13 14:55:47 2022 +0200
@@ -13,83 +13,70 @@
 
 if sys.version_info >= (3, 8, 0):
     # functions for Python >= 3.8
-    
+
     import numbers
-    
+
     def isNumber(node):
         """
         Function to check that a node is a number.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a number
         @rtype bool
         """
-        return (
-            isinstance(node, ast.Constant) and
-            isinstance(node.value, numbers.Number)
-        )
-    
+        return isinstance(node, ast.Constant) and isinstance(node.value, numbers.Number)
+
     def isString(node):
         """
         Function to check that a node is a string.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a string
         @rtype bool
         """
-        return (
-            isinstance(node, ast.Constant) and
-            isinstance(node.value, str)
-        )
-    
+        return isinstance(node, ast.Constant) and isinstance(node.value, str)
+
     def isBytes(node):
         """
         Function to check that a node is a bytes.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a bytes
         @rtype bool
         """
-        return (
-            isinstance(node, ast.Constant) and
-            isinstance(node.value, bytes)
-        )
-    
+        return isinstance(node, ast.Constant) and isinstance(node.value, bytes)
+
     def isBaseString(node):
         """
         Function to check that a node is a bytes or string.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a bytes or string
         @rtype bool
         """
-        return (
-            isinstance(node, ast.Constant) and
-            isinstance(node.value, (bytes, str))
-        )
-    
+        return isinstance(node, ast.Constant) and isinstance(node.value, (bytes, str))
+
     def isNameConstant(node):
         """
         Function to check that a node is a name constant.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a name constant
         @rtype bool
         """
-        return (
-            isinstance(node, ast.Constant) and
-            not isinstance(node.value, (bytes, str, numbers.Number))
+        return isinstance(node, ast.Constant) and not isinstance(
+            node.value, (bytes, str, numbers.Number)
         )
-    
+
     def getValue(node):
         """
         Function to extract the value of a node.
-        
+
         @param node reference to the node to extract the value from
         @type ast.Constant
         @return value of the node
@@ -98,89 +85,87 @@
         """
         if not isinstance(node, ast.Constant):
             raise TypeError("Illegal node type passed.")
-        
+
         return node.value
 
 else:
     # functions for Python < 3.8
-    
+
     def isNumber(node):
         """
         Function to check that a node is a number.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a number
         @rtype bool
         """
         return isinstance(node, ast.Num)
-    
+
     def isString(node):
         """
         Function to check that a node is a string.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a string
         @rtype bool
         """
         return isinstance(node, ast.Str)
-    
+
     def isBytes(node):
         """
         Function to check that a node is a bytes.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a bytes
         @rtype bool
         """
         return isinstance(node, ast.Bytes)
-    
+
     def isBaseString(node):
         """
         Function to check that a node is a bytes or string.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a bytes or string
         @rtype bool
         """
         return isinstance(node, (ast.Str, ast.Bytes))
-    
+
     def isNameConstant(node):
         """
         Function to check that a node is a name constant.
-        
+
         @param node reference to the node to check
         @type ast.AST
         @return flag indicating a name constant
         @rtype bool
         """
         return isinstance(node, ast.NameConstant)
-    
+
     def getValue(node):
         """
         Function to extract the value of a node.
-        
+
         @param node reference to the node to extract the value from
         @type one of ast.Num, ast.Str, ast.Bytes or ast.NameConstant
         @return value of the node
         @rtype one of str, bytes, int
         @exception TypeError raised to indicate an unsupported type
         """
-        if not isinstance(
-            node, (ast.Num, ast.Str, ast.Bytes, ast.NameConstant)
-        ):
+        if not isinstance(node, (ast.Num, ast.Str, ast.Bytes, ast.NameConstant)):
             raise TypeError("Illegal node type passed.")
-        
+
         if isinstance(node, ast.Num):
             return node.n
-        
+
         elif isinstance(node, (ast.Str, ast.Bytes)):
             return node.s
-        
+
         elif isinstance(node, ast.NameConstant):
             return node.value
-        
+
         return None