Python · Comparison and Equality

Comparison and Equality

import stringzilla 6.0.0-rc.1 · 91a27bdd

§ Equality and Offsets

  • sz.equal(first, second) — module-level fast byte-wise equality, returning bool.
  • offset_within(larger) — returns the byte offset of this String view inside a larger String it was sliced from, or -1 if it is not a sub-view.
import stringzilla as sz

assert sz.equal("abc", "abc")
big = sz.String("hello world")
assert big[6:].offset_within(big) == 6

API

Functions

equalCheck if two strings are equal.
__init__.pyi:346 ↗
def equal(
    first: _StringLike,
    second: _StringLike,
    /,
    *,
    capabilities: Capability | None = None,
) -> bool

This function can be called as a method on a String object or as a standalone function. Args: first (String or str or bytes): The first string object. second (String or str or bytes): The second string object. capabilities (Capability, optional): Capabilities to run, defaulting to the CPU's enabled ones. Returns: bool: True if the strings are equal, False otherwise. Note: Comparison is byte-level: a str and a bytes with identical bytes compare equal. Raises: TypeError: If the argument is not string-like or incorrect number of arguments is provided.

Examples

>>> sz.equal('abc', 'abc')
True