Micky774

# Compile with annotated view to compare generated instructions
# and presence of `__pyx_vtabstruct_*` 
from cython cimport final

# Typedef function pointer
ctypedef int (*f_type)(A)

# Ancestor, serves as interface/ABC
cdef class A:
    cdef f_type func

gjoseph92

An easy way to share speedscope profiles in GitHub issues

Speedscope is an excellent profile viewer. Maybe you're recorded a profile with py-spy and you want to show it to other people in a GitHub issue. The speedscope app can render profiles from a URL, but where do you store the profile?

You can do this easily with gists, githack, and a little script:

Installation: