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---

> can you run
> 
> ```shell
> LD_LIBRARY_PATH="$(python3 -m site --user-site)/pyxrootd/lib/" python3 -c "import XRootD.client"
> ```
> 
> and report back whether it raises an `ImportError`?

@adriansev @agoose77 Yeah, this

```
export LD_LIBRARY_PATH="$(python3 -m site --user-site)/pyxrootd/lib:${LD_LIBRARY_PATH}"
```

works. In a Dockerfile you need to manually set this though as `ENV` can't be set by runtime variables, so here's that in `ubuntu:20.04`

<details>
<summary>Dockerfile:</summary>

```Dockerfile
ARG BASE_IMAGE=ubuntu:20.04
FROM ${BASE_IMAGE} as base

SHELL [ "/bin/bash", "-c" ]

ENV PATH=/usr/local/venv/bin:"${PATH}"
RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
        g++ \
        git \
        cmake \
        uuid-dev \
        dpkg-dev \
        libssl-dev \
        libx11-dev \
        libxml2-dev \
        libkrb5-dev \
        libgsl0-dev \
        pkg-config \
        python3 \
        python3-pip \
        python3-venv \
        python3-dev && \
    apt-get autoclean -y && \
    python3 -m pip --no-cache-dir install --upgrade pip setuptools wheel && \
    python3 -m pip list

WORKDIR /
# export LD_LIBRARY_PATH="$(python3 -m site --user-site)/pyxrootd/lib:${LD_LIBRARY_PATH}"
ENV LD_LIBRARY_PATH="/root/.local/lib/python3.8/site-packages/pyxrootd/lib:${LD_LIBRARY_PATH}"
# Show --user even though I don't recommend it just to show it works
RUN python3 -m pip --no-cache-dir install --user --upgrade pip setuptools wheel && \
    python3 -m pip install --user --verbose 'xrootd==5.4.2' && \
    python3 -m pip list

RUN python3 -m pip list && \
    python3 -m pip show xrootd && \
    python3 -c 'import XRootD; print(XRootD)' && \
    python3 -c 'import pyxrootd; print(pyxrootd)' && \
    python3 -c 'from XRootD import client; print(client.FileSystem("root://someserver:1094"))'

CMD ["/bin/bash"]
```

</details>

```
docker build . -f Dockerfile -t xrootd/xrootd:issue-1668
```

```console
$ docker run --rm -ti xrootd/xrootd:issue-1668
root@e63fb03decdb:/# python3 -m pip list
Package    Version
---------- -------
pip        22.0.4
setuptools 60.9.3
wheel      0.37.1
xrootd     5.4.2
root@e63fb03decdb:/# python3 -m pip show xrootd 
Name: xrootd
Version: 5.4.2
Summary: XRootD Python bindings
Home-page: http://xrootd.org
Author: XRootD Developers
Author-email: [log in to unmask]
License: LGPLv3+
Location: /root/.local/lib/python3.8/site-packages/xrootd-5.4.2-py3.8-linux-x86_64.egg
Requires: 
Required-by: 
root@e63fb03decdb:/# python3 -c 'from XRootD import client; print(client.FileSystem("root://someserver:1094"))'
<XRootD.client.filesystem.FileSystem object at 0x7fc3038794c0>
root@e63fb03decdb:/# 
```


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