forked from BigfootDev/flatbuffers
48dfc69ee6
Implement code generation and self-contained runtime library for Python.
The test suite verifies:
- Correctness of generated Python code by comparing output to that of
the other language ports.
- The exact bytes in the Builder buffer during many scenarios.
- Vtable deduplication correctness.
- Edge cases for table construction, via a fuzzer derived from the Go
implementation.
- All code is simultaneously valid in Python 2.6, 2.7, and 3.4.
The test suite includes benchmarks for:
- Building 'gold' data.
- Parsing 'gold' data.
- Deduplicating vtables.
All tests pass on this author's system for the following Python
implementations:
- CPython 2.6.7
- CPython 2.7.8
- CPython 3.4.2
- PyPy 2.5.0 (CPython 2.7.8 compatible)
28 lines
674 B
Python
28 lines
674 B
Python
""" A tiny version of `six` to help with backwards compability. """
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import sys
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PY2 = sys.version_info[0] == 2
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PY26 = sys.version_info[0:2] == (2, 6)
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PY3 = sys.version_info[0] == 3
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PY34 = sys.version_info[0:2] >= (3, 4)
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if PY3:
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string_types = (str,)
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binary_type = bytes
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range_func = range
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memoryview_type = memoryview
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struct_bool_decl = "?"
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else:
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string_types = (basestring,)
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binary_type = str
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range_func = xrange
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if PY26:
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memoryview_type = buffer
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struct_bool_decl = "<b"
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else:
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memoryview_type = memoryview
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struct_bool_decl = "?"
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# NOTE: Future Jython support may require code here (look at `six`).
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