Starknet-py lib installation

1. Open Powershell as an administrator

2. Enter the following commands in the Powershell window:

Paste first command a single, so copy all lines entirely

1. Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))
2. choco install mingw

3. Open the "Run" dialog by pressing the Win + R key combination.

4. Type systempropertiesadvanced and press Enter

5. When the dialog box appears, go to the "Advanced" tab and click on the "Environment Variables" button

6. Find the Path in the system variables section variable and double-click on it

7. Click on the New button

8. In the blank field, enter C:\ProgramData\chocolatey\lib\mingw\tools\install\mingw64\bin

9. Click "OK" in each open window.
10. Restart your PC, after which the library will be successfully installed.