String () { String sdkHome; if (myUseModuleSdk) { Sdk sdk = PythonSdkUtil.findPythonSdk(getModule()); if (sdk == null) return null; sdkHome = sdk.getHomePath(); } else if (mySdk != null) { sdkHome = mySdk.getHomePath(); } else { sdkHome = getSdkHome(); } return sdkHome; }