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@@ -19,7 +19,7 b' import error, osutil, encoding' | |||||
19 | import errno, shutil, sys, tempfile, traceback |
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19 | import errno, shutil, sys, tempfile, traceback | |
20 | import re as remod |
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20 | import re as remod | |
21 | import os, time, datetime, calendar, textwrap, signal, collections |
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21 | import os, time, datetime, calendar, textwrap, signal, collections | |
22 | import imp, socket, urllib |
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22 | import imp, socket, urllib, struct | |
23 | import gc |
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23 | import gc | |
24 |
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24 | |||
25 | if os.name == 'nt': |
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25 | if os.name == 'nt': | |
@@ -229,6 +229,15 b' except NameError:' | |||||
229 | import subprocess |
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229 | import subprocess | |
230 | closefds = os.name == 'posix' |
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230 | closefds = os.name == 'posix' | |
231 |
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231 | |||
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232 | def unpacker(fmt): | |||
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233 | """create a struct unpacker for the specified format""" | |||
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234 | try: | |||
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235 | # 2.5+ | |||
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236 | return struct.Struct(fmt).unpack | |||
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237 | except NameError: | |||
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238 | # 2.4 | |||
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239 | return lambda buf: struct.unpack(fmt) | |||
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240 | ||||
232 | def popen2(cmd, env=None, newlines=False): |
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241 | def popen2(cmd, env=None, newlines=False): | |
233 | # Setting bufsize to -1 lets the system decide the buffer size. |
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242 | # Setting bufsize to -1 lets the system decide the buffer size. | |
234 | # The default for bufsize is 0, meaning unbuffered. This leads to |
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243 | # The default for bufsize is 0, meaning unbuffered. This leads to |
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