Variables
What are Variables?
Variables are like containers. We can give a variable a name and use it to store, read, or change data. Variables are frequently used in programming.
Creating Variables
To create a variable, click the "Create variable" option, enter the name of the variable, and click OK to create.
Using Variables
For example: Initialize a variable A=6, and after one second, add 2 to the variable.
Operation
Description
Math contains basic operation blocks like "addition, subtraction, multiplication, division, and exponentiation."
Constant
Enter any number, then connect it to other objects for assignment.
Common operation
Add data on both sides of the formula for operations like addition, subtraction, multiplication, division, and exponentiation.
Surplus
Add data on both sides of the formula for modulo operation.
Special number judgment
Add a value and set a condition (e.g., checking if it is odd, even, or a prime number). True if it meets the condition, otherwise False.
Array calculation
Perform calculations like sum, maximum, minimum, average on an array.
round
Round decimals up or down.
advance operation
Perform operations like trigonometric functions and absolute value.
Convert to int
Convert a value to an integer.
Convert to float
Convert a value to a floating point number.
How to Use
Add data on both sides of the operation, assign the operation to a variable or another object to get the result.
Random
Description
Random elements are sometimes needed when making games or animations. Random can generate random numbers as required.
random fraction
Generates a random number between 0 and 1 each time it is executed.
random integer
Specifies a random range, generates a random integer within the range each time it is executed.
How to Use
Set the random range with a constant, assign the random integer to a variable.
Map
Description
A dictionary is a mutable container that can store variables of any type.
creat map
Create key-value pairs.
map clear
Clear the dictionary.
map contain key
Returns whether a key exists.
get key in map
Returns the value of a key.
in map add key value
Add key-value pairs to the dictionary.
in map set key value
Set key-value pairs in the dictionary.
in map delete key
Delete a specified key.
How to Use
Create a dictionary, add key-value pairs.
Array
Description
If a variable is a container, then an array is a collection of containers. We can assign or retrieve any variable in the array.
length of
Measure the length of an array (i.e., the number of elements in the array).
X is empty
Determines whether an array is empty. True if yes, otherwise False.
in list find
Array indexing, find a specified element in order or reverse order.
create empty list
Create an empty list.
create list with
Customize an array.
in list get
Get the value of a specific index in the array.
in list get sub-list from
Capture elements from the array to form a new array.
icreat list with item repeated times
Create an array filled with an element repeated a certain number of times.
reverse
Reverse the order of the array.
in list set as
Set a specific index in the array to a specified value.
make list from text with delimiter
Create an array from text using a delimiter.
How to Use
Add a "create list" to create an array, add some elements to the array, and call it through iteration or other means.
JSON
Feature Description
JSON is a lightweight data interchange format that facilitates data transfer and reading.
dumps to json
Encodes a Python object into JSON format.
loads json
Decodes a JSON string back into a Python object.
Usage
Creating a dictionary and converting it into JSON format.
TEXT
Feature Description
Performs related text processing or displays strings.
" "
Creates text content.
to UPPER CASE
Converts text content to upper or lower case.
in text get letter#
Extracts specified content from the text.
count in
Returns the number of times a specified character appears in the text.
is empty
Returns whether the text is empty.
length of
Returns the length of the text.
print
Prints text.
replace with in
Replaces content within the text.
trim spaces from both sides
Removes spaces from both sides of the string.
Convert to str
Converts other formats to string.
" "+
Concatenates text.
decode
Decodes a string into a specified format.
encode
Encodes a string into a specified format.
Reduce to decimal places
Specifies the number of decimal places.
Usage
