[Python编程(第4版)].(Programming.Python.4th.Edition).Mark.Lutz.文字版

C:\...\PP4E\System\Tester> dir /B Inputs

test-basic-args.in

test-basic-streams.in

C:\...\PP4E\System\Tester> dir /B Outputs

test-basic-args.out

test-basic-stdout.out

test-basic-streams.out

test-basic-this.out

test-errors-runtime.out.bad

test-errors-syntax.out.bad

test-status-bad.out.bad

test-status-good.out

C:\...\PP4E\System\Tester> dir /B Errors

test-errors-runtime.err

test-errors-syntax.err

I won’t list all these files here (as you can see, there are many, and all are available in
the book examples distribution package), but to give you the general flavor, here are
the files associated with the test script test-basic-args.py:

C:\...\PP4E\System\Tester> type Scripts\test-basic-args.py

# test args, streams

import sys, os

print(os.getcwd()) # to Outputs

print(sys.path[0])

print('[argv]')

for arg in sys.argv: # from Args

print(arg) # to Outputs

print('[interaction]') # to Outputs

text = input('Enter text:') # from Inputs

rept = sys.stdin.readline() # from Inputs

sys.stdout.write(text * int(rept)) # to Outputs

C:\...\PP4E\System\Tester> type Args\test-basic-args.args

-command -line --stuff

C:\...\PP4E\System\Tester> type Inputs\test-basic-args.in

Eggs

10

C:\...\PP4E\System\Tester> type Outputs\test-basic-args.out

C:\Users\mark\Stuff\Books\4E\PP4E\dev\Examples\PP4E\System\Tester

C:\Users\mark\Stuff\Books\4E\PP4E\dev\Examples\PP4E\System\Tester\Scripts

[argv]

.\Scripts\test-basic-args.py

-command

-line

--stuff

[interaction]

Enter text:EggsEggsEggsEggsEggsEggsEggsEggsEggsEggs

A Regression Test Script | 301