import re
def camel(s):
    s = re.sub(r"(\s|_|-)+", " ", s).title().replace(" ", "")
    return s[0].lower() + s[1:]

# 批量转化
def batch_camel(slist):
    return [camel(s) for s in slist]

s = batch_camel(['student_id', 'student\tname', 'student-add']) print(s) # 结果 ['studentId', 'studentName', 'studentAdd']