typo or something?

[frmupe]

from rcsbapi.search import AttributeQuery
from rcsbapi.search import group

q1 = AttributeQuery(
    attribute="exptl.method",
    operator="exact_match",
    value="electron microscopy"
)

q2 = AttributeQuery(
    attribute="rcsb_id",
    operator="exact_match",
    value="ATP",
    service="text_chem"
)

q3 = AttributeQuery(
    attribute="rcsb_entity_source_organism.scientific_name",
    operator="exact_match",
    value="Escherichia coli"
)

# Using `group` ensures that `resource_name` and `accession_code` attributes are searched together
query = group(q1 & q2) & q3
print(list(query()))
print(query().get_editor_link())

(from the documentation https://rcsbapi.readthedocs.io/en/latest/search_api/query_construction.html)
resource_name?