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Fix bytecode loading on Python 3.7

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This commit is contained in:
Simon Gomizelj 2018-03-12 01:25:30 -04:00 committed by Kodi Arfer
parent 03eab21fbf
commit 97cb19a8a2
1 changed files with 3 additions and 0 deletions
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hy/importer.py
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@ -77,6 +77,9 @@ def import_file_to_module(module_name, fpath, loader=None):
# The first 4 bytes are the magic number for the version of Python # The first 4 bytes are the magic number for the version of Python
# that compiled this bytecode. # that compiled this bytecode.
bytecode_magic = bc_f.read(4) bytecode_magic = bc_f.read(4)
# Python 3.7 introduced a new flags entry in the header structure.
if PY37:
bc_f.read(4)
# The next 4 bytes, interpreted as a little-endian 32-bit integer, # The next 4 bytes, interpreted as a little-endian 32-bit integer,
# are the mtime of the corresponding source file. # are the mtime of the corresponding source file.
bytecode_mtime, = struct.unpack('<i', bc_f.read(4)) bytecode_mtime, = struct.unpack('<i', bc_f.read(4))