rsnt_translations
56,430
edits
Gurobi: Difference between revisions
Jump to navigation
Jump to search
no edit summary
No edit summary |
No edit summary |
||
| Line 79: | Line 79: | ||
Once a Slurm script has been prepared for a Gurobi problem, it can be submitted to the queue by running the <code>sbatch script-name.sh</code> command. The jobs status in the queue can then be checked by running the <code>sq</code> command. The following Slurm scripts demonstrate solving 2 problems provided in the <tt> examples</tt> directory of each Gurobi module. | Once a Slurm script has been prepared for a Gurobi problem, it can be submitted to the queue by running the <code>sbatch script-name.sh</code> command. The jobs status in the queue can then be checked by running the <code>sq</code> command. The following Slurm scripts demonstrate solving 2 problems provided in the <tt> examples</tt> directory of each Gurobi module. | ||
=== Data | === Data example === <!--T:71--> | ||
<!--T:73--> | <!--T:73--> | ||
| Line 106: | Line 106: | ||
}} | }} | ||
=== Python | === Python example === <!--T:81--> | ||
<!--T:83--> | <!--T:83--> | ||
| Line 138: | Line 138: | ||
<!--T:91--> | <!--T:91--> | ||
Gurobi brings it's own version of Python which does not contain any 3rd-party Python packages except Gurobi. In order to use Gurobi together with popular Python packages like NumPy, Matplotlib, Pandas and others, we need to create a [[Python#Creating_and_using_a_virtual_environment|virtual Python environment]] in which we can install both <code>gurobipy</code> and for example <code>pandas</code>. Before we start, we need to decide which combination of versions for Gurobi and Python to use. A listing of the Python version(s) supported by the major | Gurobi brings it's own version of Python which does not contain any 3rd-party Python packages except Gurobi. In order to use Gurobi together with popular Python packages like NumPy, Matplotlib, Pandas and others, we need to create a [[Python#Creating_and_using_a_virtual_environment|virtual Python environment]] in which we can install both <code>gurobipy</code> and for example <code>pandas</code>. Before we start, we need to decide which combination of versions for Gurobi and Python to use. A listing of the Python version(s) supported by the major Gurobi versions installed in the previous through current standard environments (StdEnv) follows: | ||
<!--T:201--> | <!--T:201--> | ||
| Line 158: | Line 158: | ||
As mentioned near the bottom of this official document [http://support.gurobi.com/hc/en-us/articles/360044290292-How-do-I-install-Gurobi-for-Python How-do-I-install-Gurobi-for-Python] the previously recommended method for installing Gurobi for Python with <code>setup.py</code> has been deprecated to be only usable with Gurobi 10 versions (and older). Therefore a new section has been added below which shows how to simultaneously download a compatible binary wheel from [[pypi.org/project/gurobipy|pypi.org]] and convert it into a format usable with a newly recommended command to install Gurobi for Python with Gurobi 11 versions (and newer). | As mentioned near the bottom of this official document [http://support.gurobi.com/hc/en-us/articles/360044290292-How-do-I-install-Gurobi-for-Python How-do-I-install-Gurobi-for-Python] the previously recommended method for installing Gurobi for Python with <code>setup.py</code> has been deprecated to be only usable with Gurobi 10 versions (and older). Therefore a new section has been added below which shows how to simultaneously download a compatible binary wheel from [[pypi.org/project/gurobipy|pypi.org]] and convert it into a format usable with a newly recommended command to install Gurobi for Python with Gurobi 11 versions (and newer). | ||
=== Gurobi | === Gurobi versions 10.0.3 (and older) === <!--T:10--> | ||
<!--T:97--> | <!--T:97--> | ||
| Line 201: | Line 201: | ||
}} | }} | ||
=== Gurobi | === Gurobi versions 11.0.0 (and newer) === <!--T:11--> | ||
<!--T:98--> | <!--T:98--> | ||