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Commit 34e0252

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提交文章对应代码
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7 files changed

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7 files changed

+59
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lines changed

‎xuanyuanyulong/2020-08-23-getopt-parse-command-arguments/__init__.py‎

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import sys
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for index, command_arg in enumerate(sys.argv[1:]):
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if command_arg.startswith('--'):
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try:
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value = sys.argv[1:][index+1]
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if not value.startswith('-'):
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print("%s 为长参数,参数值为 %s" % (command_arg, value))
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continue
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except IndexError:
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pass
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print("%s 为长参数,无参数值" % command_arg)
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elif command_arg.startswith('-'):
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try:
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value = sys.argv[1:][index+1]
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if not value.startswith('-'):
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print("%s 为短参数,参数值为 %s" % (command_arg, value))
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continue
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except IndexError:
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pass
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print("%s 为短参数,无参数值" % command_arg)
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import sys
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import getopt
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opts, args = getopt.getopt(sys.argv[1:], 'd:t:', ["author=", "country=", "auto"])
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print(opts)
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print(args)
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import sys
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print(sys.argv)

‎xuanyuanyulong/2020-08-24-python-dis-bytecode/__init__.py‎

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import dis
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with open("test_dis.py", "r", encoding="utf-8") as f:
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s = f.read()
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compile_obj = compile(s, "test_dis.py","exec")
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dis.dis(compile_obj)
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import dis
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s = """
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def add(add_1, add_2):
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sum_value = add_1 + add_2
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print("Hello World!")
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import sys
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"""
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dis.dis(s)

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