Why does the insert after list function fail?
380162267qq at gmail.com
380162267qq at gmail.com
Thu Sep 22 15:29:12 EDT 2016
A=["1","2","3"]
print(list(map(float,A)).insert(0,1))
I want to insert 1 at the head of the list but this gives me a surprise
More information about the Python-list
mailing list