Function to check if package exist then import or else install package & import

import_package.py

package = 'sentry-sdk' 
package_module = package.replace('-', '_')

def import_package(package_name, module_name):
    try:
        __import__(module_name)
    except ImportError:
        import pip
        if hasattr(pip, 'main'):
            pip.main(['install', package_name])
        else:
            pip._internal.main(['install', package_name])
        __import__(module_name)

import_package(package, package_module)