1.格式化输出整数python print也支持参数格式化,与C言的printf似, strHello = "the length of (%s) is %d" %(Hello World,len(Hello World))print strHello#输出果:the length of (Hello World) is 11 2.格式化输出16制整数nHex = 0x20#%x --- hex 十六进制#%d --- dec 十进制#%d --- oct 八进制 print &quo
import os,subprocess p = subprocess.Popen("df -h", shell=True, stdout=subprocess.PIPE) out = p.stdout.readlines() for line in out: print line.strip() 将df -h的执行结果输出到stdout,再用readlines方法读出来,再print出来 import os,subprocess x = subprocess.check_output