# 小写字母变换 def convertLowerCase(para_low): pwlow = ['abc', 'def', 'ghi', 'jkl', 'mno', 'pqrs', 'tuv','wxyz'] anlow = [2, 3, 4, 5, 6, 7, 8, 9] for each in pwlow: if para_low in each: idx = pwlow.index(each) return anlow[idx] # 大写...