def seguid(seq: str) -> _pretty_str:
'''Returns the url safe SEGUID checksum for the sequence. This is the SEGUID
checksum with the '+' and '/' characters of standard Base64 encoding are respectively
replaced by '-' and '_'.
'''
return _pretty_str(
_base64_seguid(seq.upper()).replace("+", "-").replace("/", "_"))
def seguid(seq: str) -> _pretty_str:
"""Returns the url safe SEGUID checksum for the sequence.
This is the SEGUID checksum with the '+' and '/' characters of standard
Base64 encoding are respectively replaced by '-' and '_'.
Examples
--------
>>> from pydna.utils import seguid
>>> seguid("a")
'bc1M4j2I4u6VaLpUbAB8Y9kTHBs'
"""
return _pretty_str(
_base64_seguid(seq.upper()).replace("+", "-").replace("/", "_"))