Tor Utilities
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Miscellaneous utility functions for working with tor.

Added in version 1.2.0.

**Module Overview:**

   is_valid_fingerprint - checks if a string is a valid tor relay fingerprint
   is_valid_nickname - checks if a string is a valid tor relay nickname
   is_valid_circuit_id - checks if a string is a valid tor circuit id
   is_valid_stream_id - checks if a string is a valid tor stream id
   is_valid_connection_id - checks if a string is a valid tor connection id
   is_valid_hidden_service_address - checks if a string is a valid hidden service address
   is_hex_digits - checks if a string is only made up of hex digits
