【python学习】字符串相关
# -*- coding: utf-8 -*- # ============================================================================= # Ctrl + 1: 注释/反注释 # # Ctrl + 4/5: 块注释/块反注释 # # Ctrl + L: 跳转到行号 # # Tab/Shift + Tab: 代码缩进/反缩进 # ============================================================================= for i in range(128): print(chr(i).__repr__(),end=" ") print(type('a')) print("I'm the bone of my sword.\nSteel is my body and ...") print("chrom\tstart\tend\tstrand\tname\tscore") print("chr1\t520000\t530000\t+\tgene1\t0") print("\\") chr_, start, end = "chr1", 1000, 2000 tmpl = "gene1\nchromosome\t{}\nstart\t{}\nend\t{}" # 这里定义了一个 模板,{} 占位处在 format 时会被替换 print(tmpl.format(chr_, start, end)) bs = b"this is a bytes" print(type(bs)) print(bs) #s = "hello world" #print(s) #s.encode('utf-8').decode('utf-16') #print(s) l1 = [1, "this is a str", 1.114, True] print(l1[1:3])
result: