<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def call(self, operation, data):
 """Make some network operations."""

        print('API call [{0}:{1}], method - {2}, data - {3}'.format(
            self.host, self.api_key, operation, repr(data)))