kopia lustrzana https://github.com/micropython/micropython
52 wiersze
1.1 KiB
Python
52 wiersze
1.1 KiB
Python
# test compile builtin
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try:
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compile
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except NameError:
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print("SKIP")
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raise SystemExit
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def test():
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global x
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c = compile("print(x)", "file", "exec")
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try:
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exec(c)
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except NameError:
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print("NameError")
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# global variable for compiled code to access
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x = 1
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exec(c)
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exec(c, {"x":2})
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exec(c, {}, {"x":3})
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# single/eval mode
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exec(compile("if 1: 10 + 1\n", "file", "single"))
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exec(compile("print(10 + 2)", "file", "single"))
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print(eval(compile("10 + 3", "file", "eval")))
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# test accessing a function's globals from within a compile
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exec(compile("def func():pass\nprint('x', func.__globals__['x'])", "file", "exec"))
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# bad mode
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try:
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compile('1', 'file', '')
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except ValueError:
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print("ValueError")
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# exception within compiled code
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try:
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exec(compile('noexist', 'file', 'exec'))
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except NameError:
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print("NameError")
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print(x) # check 'x' still exists as a global
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# hashing a compiled function object
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print(type(hash(compile("", "", "exec"))))
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test()
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