# ERROR: Python: ModuleNotFoundError: No module named 'python-vehicle-simulator'

**URL:** <https://discourse.julialang.org/t/error-python-modulenotfounderror-no-module-named-python-vehicle-simulator/114760>\
**Category:** General Usage\
**Tags:** pythoncall, condapkg\
**Created:** [May 27, 2024, 3:25am UTC](https://discourse.julialang.org/t/error-python-modulenotfounderror-no-module-named-python-vehicle-simulator/114760 "2024-05-27T03:25:33Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![liuwa666](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/liuwa666/32/35456_2.png) [@liuwa666](https://discourse.julialang.org/u/liuwa666)\
**Post date:** [May 27, 2024, 3:25am UTC](https://discourse.julialang.org/t/error-python-modulenotfounderror-no-module-named-python-vehicle-simulator/114760/1 "2024-05-27T03:25:33Z")

</div>

```console
julia> versioninfo()
Julia Version 1.10.3
Commit 0b4590a550 (2024-04-30 10:59 UTC)
Build Info:
  Official https://julialang.org/ release
Platform Info:
  OS: Windows (x86_64-w64-mingw32)
  CPU: 16 × AMD Ryzen 9 5900HX with Radeon Graphics
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-15.0.7 (ORCJIT, znver3)
Threads: 1 default, 0 interactive, 1 GC (on 16 virtual cores)
Environment:
  JULIA_EDITOR = code
  JULIA_NUM_THREADS =

```

```console
(example) pkg> st
Status `D:\seprojs\USVSim.jl\example\Project.toml`
  [cbdf2221] AlgebraOfGraphics v0.6.19
  [8be319e6] Chain v0.6.0
  [992eb4ea] CondaPkg v0.2.22
  [a93c6f00] DataFrames v1.6.1
  [eacbb407] Meshes v0.43.0
  [510215fc] Observables v0.5.5
  [9b87118b] PackageCompiler v2.1.17
  [6099a3de] PythonCall v0.9.20
  [db9b398d] Serde v3.0.4
  [8d9c9c80] Thrift v0.8.4
⌃ [276b4fcb] WGLMakie v0.9.10
  [37e2e46d] LinearAlgebra
  [56ddb016] Logging
  [9a3f8284] Random
  [6462fe0b] Sockets
Info Packages marked with ⌃ have new versions available and may be upgradable.

```

```console
(example) pkg> conda status
CondaPkg Status d:\seprojs\USVSim.jl\example\CondaPkg.toml
Environment
  d:\seprojs\USVSim.jl\example\.CondaPkg\env
Pip packages
  python-vehicle-simulator v1.0.1 (@https://github.com/cybergalactic/PythonVehicleSimulator/archive/refs/heads/master.zip)

```

```julia
using PythonCall
PVS = pyimport("python-vehicle-simulator")

```

generate following errors:

```console

ERROR: Python: ModuleNotFoundError: No module named 'python-vehicle-simulator'
Python stacktrace: none
Stacktrace:
 [1] pythrow()
   @ PythonCall.Core C:\Users\fuying\.julia\packages\PythonCall\S5MOg\src\Core\err.jl:92      
 [2] errcheck
   @ C:\Users\fuying\.julia\packages\PythonCall\S5MOg\src\Core\err.jl:10 [inlined]
 [3] pyimport(m::String)
   @ PythonCall.Core C:\Users\fuying\.julia\packages\PythonCall\S5MOg\src\Core\builtins.jl:1444
 [4] top-level scope
   @ d:\seprojs\USVSim.jl\example\pythoncall\ex_pythoncall.jl:30

```

help me, thanks very much!

---

<div class="post-metadata">

**Author:** ![cjdoris](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/cjdoris/32/213133_2.png) [@cjdoris](https://discourse.julialang.org/u/cjdoris)\
**Post date:** [May 27, 2024, 9:17am UTC](https://discourse.julialang.org/t/error-python-modulenotfounderror-no-module-named-python-vehicle-simulator/114760/2 "2024-05-27T09:17:14Z")

</div>

```julia
pyimport("python_vehicle_simulator")

```

Note the underscores.