Model input and output data file formats
With your Decision Optimization model you can use the following input and output data identifiers and extension combinations.
|Model type||Input file type||Output file type||Comments|
||The output format can be specified using the API.
Files of type
The schemas for the CPLEX formats for solutions, conflicts, and feasibility files are available for you to download. Click here to download them in a .zip archive.
||The output format can be specified using the solve parameter.
The native file format for CPO models is documented in the Knowledge Center: CP Optimizer file format syntax.
||The output format is consistent with the input type but can be specified using the solve
parameter if needed. To take advantage of data connectors, use the
To read and write input and output in OPL, see OPL models.
||Any output file type, specified in the model||Any format can be used in your Python code, but to take advantage of data connectors, use
To read and write input and output in Python, use the commands
Data identifier restrictions
A file name
- is limited to 255 characters;
- can include only ASCII characters;
- cannot include the characters
/\?%*:|"<>, the space character, or the null character; and
- cannot include _ as the first character.