input: from typing import List
  
  def VersionControl(lines: List[str]) -> None:
      """Implements a basic version control system in Python that keeps track of changes in the code.
      The system records each commit in a log file and allows for restoring to a previous version.
      
      >>> version_control = VersionControl(["print('Hello World')", "x = 10", "print(x)"])
      >>> version_control.commit()
      >>> version_control.commit()
      >>> version_control.restore()
      """
output:     
      class VersionControl:
          def __init__(self, lines: List[str]):
              self.lines = lines
              self.history = []
              self.current_version = 0
          
          def commit(self) -> None:
              self.history.append(self.lines[:])
              self.current_version += 1
          
          def restore(self) -> None:
              if self.current_version > 0:
                  self.current_version -= 1
                  self.lines = self.history[self.current_version]
  