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29 lines
1.1 KiB
Python
29 lines
1.1 KiB
Python
"""
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Use libraries from a virtualenv (by modifying sys.path) in production.
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"""
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import os
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import sys
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def setup_path() -> None:
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BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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venv = os.path.realpath(os.path.join(BASE_DIR, ".venv"))
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if sys.prefix != venv:
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sys.path = list(
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filter(
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# zulip-py3-venv was an historical virtualenv symlink
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lambda p: "/zulip-py3-venv/" not in p and "/.venv/" not in p,
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sys.path,
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)
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)
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activate_this = os.path.join(venv, "bin", "activate_this.py")
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activate_locals = dict(__file__=activate_this)
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with open(activate_this) as f:
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exec(f.read(), activate_locals) # noqa: S102
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# Check that the python version running this function
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# is same as python version that created the virtualenv.
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python_version = "python{}.{}".format(*sys.version_info[:2])
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if not os.path.exists(os.path.join(venv, "lib", python_version)):
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raise RuntimeError(venv + " was not set up for this Python version")
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