cdd7084b94
Avoid the automatic modification of sys.path because it hurts ryu-as-a-library use cases. An example is the recent versions of neutron OVS-agent, which optionally imports OVS python bindings, and ends up to use a wrong copy in ryu.contrib.ovs. Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
24 lines
568 B
Python
24 lines
568 B
Python
import sys
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_orig_sys_path = None
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def update_module_path():
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# Adjust module loading path for third party libraries
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import os
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global _orig_sys_path
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_orig_sys_path = sys.path[:]
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for path in __path__:
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if path in sys.path:
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sys.path.remove(path)
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path = os.path.abspath(path)
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if path in sys.path:
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sys.path.remove(path)
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sys.path.insert(0, path) # prioritize our own copy than system's
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def restore_module_path():
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global _orig_sys_path
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sys.path = _orig_sys_path
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_orig_sys_path = None
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