LSVersion Class¶

class localsolver.LSVersion¶: Version, license and copyright info.

Summary¶

Attributes¶
`major_version_number`	Major version number.
`minor_version_number`	Minor version number.
`build_date`	Build date.
`platform`	Platform of the LocalSolver binary.
`version`	Version as string.
`version_code`	Version code.
`copyright`	LocalSolver’s copyright.
`info`	Version and copyright info.
`license_path`	License path.
`license_content`	License content.

Methods¶
`get_major_version_number`	Returns LocalSolver’s major version number.
`get_minor_version_number`	Returns LocalSolver’s minor version number.
`get_build_date`	Returns LocalSolver’s build date.
`get_platform`	Returns the platform of the LocalSolver’s binary as a string.
`get_version`	Returns LocalSolver’s version as a string.
`get_version_code`	Returns LocalSolver’s version code as an integer in the range [0, 29999].
`get_copyright`	Returns LocalSolver’s copyright as a string.
`get_info`	Returns version and copyright info as a string.
`get_license_path`	Returns the license path of LocalSolver.
`set_license_path`	Change the license path used by LocalSolver.
`get_license_content`	Returns the license content previously set with set_license_content() or the LS_LICENSE_CONTENT environment variable.
`set_license_content`	Change the license content.

Instance methods¶

LSVersion.get_major_version_number()¶

Returns LocalSolver’s major version number. This number is an integer in the range [0, 2999].

You can also use the shortcut member major_version_number

Returns: Major version number.
Return type: int

LSVersion.get_minor_version_number()¶

Returns LocalSolver’s minor version number. This number is an integer in the range [0, 9].

You can also use the shortcut member minor_version_number

Returns: Minor version number.
Return type: int

LSVersion.get_build_date()¶

Returns LocalSolver’s build date. This number is an integer YYYYMMDD with YYYY the year, MM the month, DD the day.

You can also use the shortcut member build_date

Returns: Build date
Return type: int

LSVersion.get_platform()¶

Returns the platform of the LocalSolver’s binary as a string. The format of the string is PPPPXX where PPPP is the platform (Win, Linux or MacOS) and XX is the architecture (32 or 64 bits).

You can also use the shortcut member platform

Returns: Platform as string.
Return type: str
Since: 3.0

LSVersion.get_version()¶

Returns LocalSolver’s version as a string. The format of the string is: MA.MI.YYYYMMDD-PPPPXX with MA the major number version, MI the minor number version, YYYY the year, MM the month, DD the day, PPPP the platform (Win, Linux or MacOS) and XX the architecture.

You can also use the shortcut member version

Returns: Version as string MA.MI.YYYYMMDD-PPPPXX.
Return type: str

LSVersion.get_version_code()¶

Returns LocalSolver’s version code as an integer in the range [0, 29999]. The version code is computed as follows: MA * 10 + MI with MA the major number version, MI the minor number version. Note that the version code can be encoded as a 16-bit integer.

You can also use the shortcut member version_code

Returns: Version code.
Return type: int

LSVersion.get_copyright()¶

Returns LocalSolver’s copyright as a string.

You can also use the shortcut member copyright

Returns: Copyright notice.
Return type: str

LSVersion.get_info()¶

Returns version and copyright info as a string.

You can also use the shortcut member info

Returns: Version and copyright info.
Return type: str

LSVersion.get_license_path()¶

Returns the license path of LocalSolver. By default, LocalSolver looks for a license in the following locations, in that order:

A file specified by a call to set_license_path().
The LS_LICENSE_PATH environment variable.
A license.dat file in the current directory.
In the default location (c:\localsolver_X_Y\license.dat on Windows, /opt/localsolver_X_Y/license.dat on Linux and Mac OS).

For windows users: If you used the installer to setup LocalSolver, the LS_LICENSE_PATH environment variable is already defined and points to the license file present in the installation folder.

You can also use the shortcut member license_path

Note: The license content can also be set directly with set_license_content() or with the LS_LICENSE_CONTENT environment variable and this definition will have priority over the license file.

Returns: Path to the license
Return type: str
Since: 3.0

LSVersion.set_license_path(path)¶

Change the license path used by LocalSolver.

You can also use the shortcut member license_path

Parameters: path (str) – New path for the license
Since: 3.0

LSVersion.get_license_content()¶

Returns the license content previously set with set_license_content() or the LS_LICENSE_CONTENT environment variable.

You can also use the shortcut member license_content

Returns: The content of the license or an empty string if the content was not set.
Return type: str
Since: 5.0

LSVersion.set_license_content(content)¶

Change the license content. By default, LocalSolver tries to get the license content from the LS_LICENSE_CONTENT environment variable or the file specified in set_license_path or in a default location. Use this function to set the license content directly, without using a file.

You can also use the shortcut member license_content

Parameters: content (str) – Content of the license to use.
Since: 5.0

Instance attributes¶

All get/set methods have their attribute counterpart. You can use them as shortcuts to improve the readability or your models and codes.

LSVersion.major_version_number¶: Major version number. This attribute is read-only. It is a shortcut for get_major_version_number().

LSVersion.minor_version_number¶: Minor version number. This attribute is read-only. It is a shortcut for get_minor_version_number().

LSVersion.build_date¶: Build date. This attribute is read-only. It is a shortcut for get_build_date().

LSVersion.platform¶: Platform of the LocalSolver binary. This attribute is read-only. It is a shortcut for get_platform().

LSVersion.version¶: Version as string. This attribute is read-only. It is a shortcut for get_version().

LSVersion.version_code¶: Version code. This attribute is read-only. It is a shortcut for get_version_code().

LSVersion.copyright¶: LocalSolver’s copyright. This attribute is read-only. It is a shortcut for get_copyright().

LSVersion.info¶: Version and copyright info. This attribute is read-only. It is a shortcut for get_info().

LSVersion.license_path¶: License path. It is a shortcut for get_license_path() and set_license_path().

LSVersion.license_content¶: License content. It is a shortcut for get_license_content() and set_license_content().