Is Subsequence Python Solution with Tests

lcpy gen -n 392   # by problem number
lcpy gen -s is_subsequence   # by problem name

Input: s = "abc", t = "ahbgdc"
Output: true

Input: s = "axc", t = "ahbgdc"
Output: false

class Solution:
    # Time: O(len(t))
    # Space: O(1)
    def is_subsequence(self, s: str, t: str) -> bool:
        i = 0
        for char in t:
            if i < len(s) and char == s[i]:
                i += 1
        return i == len(s)