akaptur

from dataclasses import dataclass 

@dataclass
class A:
   value: str

@dataclass
class B:
   value: str

akaptur

type State = "loading" | "loaded" | "error";

akaptur

const x = "hi";

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x = "hi"

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>>> import sys
>>> def stuff():
...     print("calling stuff!")
... 
>>> def printer(frame, event, arg):
...     print(frame, event, arg)
...     return printer  # return itself to keep tracing
... 
>>> sys.settrace(printer)  # register the tracing function
>>> stuff()

akaptur

def countdown(n, times_called=[0],):
    print(times_called[0], " ", n, " ")
    # print "frame: %s" % id(inspect.currentframe())
    times_called[0] += 1
    if n == 1:
        return times_called
    else:
        try:
            return countdown(n-1)
        except RuntimeError:

akaptur

def countdown(n, times_called=[0]):
    print times_called[0], " ", n, " "
    times_called[0] += 1
    if n == 1:
        return times_called
    else:
        try:
            return countdown(n-1)
        except RuntimeError:

akaptur

test ⚲ ./testopt 
aflag = 0, bflag = 0, cvalue = (null)
test ⚲ ./testopt -a -b
aflag = 1, bflag = 1, cvalue = (null)
test ⚲ ./testopt -c
Option -c requires an argument.
test ⚲ ./testopt -ab
aflag = 1, bflag = 1, cvalue = (null)
test ⚲ ./testopt -c foo
aflag = 0, bflag = 0, cvalue = foo

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def depth_one(n):
    def depth_two(n):
        def countdown(n, times_called=[0]):
            times_called[0] += 1
            if n == 0:
                return times_called
            else:
                try:
                    return countdown(n-1)
                except RuntimeError:

akaptur

int
_Py_CheckRecursiveCall(char *where)
{
    PyThreadState *tstate = PyThreadState_GET();

#ifdef USE_STACKCHECK
    if (PyOS_CheckStack()) {
        --tstate->recursion_depth;
        PyErr_SetString(PyExc_MemoryError, "Stack overflow");
        return -1;