support.py
import os
import sys
class MissingDependencyError (RuntimeError):
def __init__(self, package):
self.package = package
super().__init__("Optional dependency {} is not installed".format(package))
import os
import sys
class MissingDependencyError (RuntimeError):
def __init__(self, package):
self.package = package
super().__init__("Optional dependency {} is not installed".format(package))