Enhance completeness

README.md

@@ -4,9 +4,6 @@ Basic Python functions for manipulating data that every programmer is used to.
 
 These nodes are very lightweight and require no additional dependencies.
 
-> [!NOTE]
-> This projected is in early development—do not use it in production, yet!
-
 ## Quickstart
 
 1. Install [ComfyUI](https://docs.comfy.org/get_started).
@@ -158,6 +155,7 @@ These nodes are very lightweight and require no additional dependencies.
     - is_absolute - Checks if a path is absolute (begins at root directory)
     - get_size - Returns the size of a file in bytes
     - get_extension - Extracts the file extension from a path (including the dot)
+    - set_extension - Replaces or adds a file extension to a path
 - Directory operations:
     - list_dir - Lists files and directories in a specified path with filtering options
     - get_cwd - Returns the current working directory

pyproject.toml

@@ -4,10 +4,8 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "basic_data_handling"
-version = "0.3.5"
-description = """NOTE: Still in development! Expect breaking changes!
-
-Basic Python functions for manipulating data that every programmer is used to.
+version = "0.4.0"
+description = """Basic Python functions for manipulating data that every programmer is used to.
 Comprehensive node collection for data manipulation in ComfyUI workflows.
 
 Supported data types:
@@ -21,6 +19,7 @@ Feature categories:
 - Data structures manipulation (data lists, LIST, DICT, SET)
 - Flow control (conditionals, branching, execution order)
 - Mathematical operations (arithmetic, trigonometry, logarithmic functions)
+- Mathematical formula node in a safe implementation
 - String manipulation (case conversion, formatting, splitting, validation)
 - File system path handling (path operations, information, searching)
 - SET operations (creation, modification, comparison, mathematical set theory)

src/basic_data_handling/control_flow_nodes.py

@@ -64,7 +64,6 @@ class IfElifElse(ComfyNodeABC):
     When none is true, the value of the else is returned.
     This allows conditional data flow in ComfyUI workflows.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -149,7 +148,6 @@ class SwitchCase(ComfyNodeABC):
 
     NOTE: This version of the node will most likely be deprecated in the future.
     """
-    EXPERIMENTAL = True
 
     @classmethod
     def INPUT_TYPES(cls):

src/basic_data_handling/data_list_nodes.py

@@ -52,7 +52,6 @@ class DataListCreateFromBoolean(ComfyNodeABC):
     This node creates and returns a Data List. The list of items is dynamically
     extended based on the number of inputs provided.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -80,7 +79,6 @@ class DataListCreateFromFloat(ComfyNodeABC):
     This node creates and returns a Data List. The list of items is dynamically
     extended based on the number of inputs provided.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -108,7 +106,6 @@ class DataListCreateFromInt(ComfyNodeABC):
     This node creates and returns a Data List. The list of items is dynamically
     extended based on the number of inputs provided.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -136,7 +133,6 @@ class DataListCreateFromString(ComfyNodeABC):
     This node creates and returns a Data List. The list of items is dynamically
     extended based on the number of inputs provided.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {

src/basic_data_handling/dict_nodes.py

@@ -22,7 +22,6 @@ class DictCreate(ComfyNodeABC):
 
     This node creates and returns a new empty dictionary object.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -54,7 +53,6 @@ class DictCreateFromBoolean(ComfyNodeABC):
 
     This node creates and returns a new empty dictionary object.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -86,7 +84,6 @@ class DictCreateFromFloat(ComfyNodeABC):
 
     This node creates and returns a new empty dictionary object.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -118,7 +115,6 @@ class DictCreateFromInt(ComfyNodeABC):
 
     This node creates and returns a new empty dictionary object.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -150,7 +146,6 @@ class DictCreateFromString(ComfyNodeABC):
 
     This node creates and returns a new empty dictionary object.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {

src/basic_data_handling/list_nodes.py

@@ -50,7 +50,6 @@ class ListCreateFromBoolean(ComfyNodeABC):
     This node creates and returns a LIST. The list of items is dynamically
     extended based on the number of inputs provided.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -76,7 +75,6 @@ class ListCreateFromFloat(ComfyNodeABC):
     This node creates and returns a LIST. The list of items is dynamically
     extended based on the number of inputs provided.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -102,7 +100,6 @@ class ListCreateFromInt(ComfyNodeABC):
     This node creates and returns a LIST. The list of items is dynamically
     extended based on the number of inputs provided.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -128,7 +125,6 @@ class ListCreateFromString(ComfyNodeABC):
     This node creates and returns a LIST. The list of items is dynamically
     extended based on the number of inputs provided.
     """
-    EXPERIMENTAL = True
     @classmethod
     def INPUT_TYPES(cls):
         return {