SimpleEval

This explains in detail the use of Simple Eval inside comfyUI using our three major nodes for string, Integer and float!

SIMPLE EVAL FUNCTIONS - detailed explanation

The Evaluate Integers, Floats, and Strings nodes now employ the SimpleEval library, enabling secure creation and execution of custom Python expressions.

-SimpleEval

Below is a short list of what is possible.
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EVALUATE INTEGERS/FLOATS" NODE EXPRESSION EXAMPLES:

• Addition: a + b + c
• Subtraction: a - b - c
• Multiplication: a * b * c
• Division: a / b / c
• Modulo: a % b % c
• Exponentiation: a ** b ** c
• Floor Division: a // b // c
• Absolute Value: abs(a) + abs(b) + abs(c)
• Maximum: max(a, b, c)
• Minimum: min(a, b, c)
• Sum of Squares: a2 + b2 + c**2
• Bitwise And: a & b & c
• Bitwise Or: a | b | c
• Bitwise Xor: a ^ b ^ c
• Left Shift: a << 1 + b << 1 + c << 1
• Right Shift: a >> 1 + b >> 1 + c >> 1
• Greater Than Comparison: a > b > c
• Less Than Comparison: a < b < c
• Equal To Comparison: a == b == c
• Not Equal To Comparison: a != b != c
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"EVALUATE STRINGS" NODE EXPRESSION EXAMPLES:

• Concatenate: a + b + c
• Format: f'{a} {b} {c}'
• Length: len(a) + len(b) + len(c)
• Uppercase: a.upper() + b.upper() + c.upper()
• Lowercase: a.lower() + b.lower() + c.lower()
• Capitalize: a.capitalize() + b.capitalize() + c.capitalize()
• Title Case: a.title() + b.title() + c.title()
• Strip: a.strip() + b.strip() + c.strip()
• Find Substring: a.find('sub') + b.find('sub') + c.find('sub')
• Replace Substring: a.replace('old', 'new') + b.replace('old', 'new') + c.replace('old', 'new')
• Count Substring: a.count('sub') + b.count('sub') + c.count('sub')
• Check Numeric: a.isnumeric() + b.isnumeric() + c.isnumeric()
• Check Alphabetic: a.isalpha() + b.isalpha() + c.isalpha()
• Check Alphanumeric: a.isalnum() + b.isalnum() + c.isalnum()
• Check Start: a.startswith('prefix') + b.startswith('prefix') + c.startswith('prefix')
• Check End: a.endswith('suffix') + b.endswith('suffix') + c.endswith('suffix')
• Split: a.split(' ') + b.split(' ') + c.split(' ')
• Zero Fill: a.zfill(5) + b.zfill(5) + c.zfill(5)
• Slice: a[:5] + b[:5] + c[:5]
• Reverse: a[::-1] + b[::-1] + c[::-1]
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