parameters: (self)
return_statement: return SemanticVersion.from_pip_string(result_string)
docstring: Obtain a version from pkg_resources or setup-time logic if missing.
  
          This will try to get the version of the package from the pkg_resources
          record associated with the package, and if there is no such record
          falls back to the logic sdist would use.
docstring_summary: Obtain a version from pkg_resources or setup-time logic if missing.
docstring_tokens: Obtain a version from pkg_resources or setup - time logic if missing .
function: def _get_version_from_pkg_resources(self):
          """Obtain a version from pkg_resources or setup-time logic if missing.
  
          This will try to get the version of the package from the pkg_resources
          record associated with the package, and if there is no such record
          falls back to the logic sdist would use.
          """
          # Lazy import because pkg_resources is costly to import so defer until
          # we absolutely need it.
          import pkg_resources
          try:
              requirement = pkg_resources.Requirement.parse(self.package)
              provider = pkg_resources.get_provider(requirement)
              result_string = provider.version
          except pkg_resources.DistributionNotFound:
              # The most likely cause for this is running tests in a tree
              # produced from a tarball where the package itself has not been
              # installed into anything. Revert to setup-time logic.
              from pbr import packaging
              result_string = packaging.get_version(self.package)
          return SemanticVersion.from_pip_string(result_string)
function_tokens: def _get_version_from_pkg_resources ( self ) : # Lazy import because pkg_resources is costly to import so defer until # we absolutely need it. import pkg_resources try : requirement = pkg_resources . Requirement . parse ( self . package ) provider = pkg_resources . get_provider ( requirement ) result_string = provider . version except pkg_resources . DistributionNotFound : # The most likely cause for this is running tests in a tree # produced from a tarball where the package itself has not been # installed into anything. Revert to setup-time logic. from pbr import packaging result_string = packaging . get_version ( self . package ) return SemanticVersion . from_pip_string ( result_string )