Method addDevDependency

src/python/python-project.ts:629–631

* Adds a dev dependency. * * @param spec Format ` @ `

(spec: string)

   * @param spec Format `<module>@<semver>`
   */
  public addDevDependency(spec: string) {
    return this.depsManager.addDevDependency(spec);
  }

  public postSynthesize() {
    super.postSynthesize();