本文主要是介绍用python生成限定大小的输入数据，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
在做一些健壮性测试的时候，需要知道上传文件的大小的边界值，以及输入数据的多少，因此写了一个小的python脚本生成固定大小的数据
#!/usr/bin/python2
#encoding=utf8# Copyright Nothing
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.import sys
import random
import os.pathKILOBYTES = 1024if len(sys.argv) != 3:print 'invalie argus---usage eg: %s /temp/outputname 1024'%sys.argv[0]sys.exit()filename,size=sys.argv[1],sys.argv[2]try:with open(filename, 'w') as file:for i in range(KILOBYTES):file.write(chr(random.randint(0,95)+32)*int(size)+'\n')
except ValueError as v:print 'the argu %s not the invalid size'
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