5 examples of 'reverse for loop in python' in Python

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def nested_forloop_after(x):
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    for x in _getiter_([1, 2, 3]):
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        for y in _getiter_("abc"):
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            pass

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def visit_For(self, node):
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    self.make_tab()
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    self.write('for ')
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    self.visit(node.target)
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    self.write(' in ')
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    self._in_args = True
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    self.visit(node.iter)
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    self._in_args = False
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    self.write(':\n')
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    self._indent += 1
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    for n in node.body:
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        self.visit(n)
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    self._indent -= 1

365
def FOR(self, node):
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    """
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    Process bindings for loop variables.
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    """
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    vars = []
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    def collectLoopVars(n):
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        if hasattr(n, 'name'):
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            vars.append(n.name)
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        else:
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            for c in n.getChildNodes():
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                collectLoopVars(c)
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    collectLoopVars(node.assign)
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    for varn in vars:
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        if (isinstance(self.scope.get(varn), Importation)
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                # unused ones will get an unused import warning
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                and self.scope[varn].used):
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            self.report(messages.ImportShadowedByLoopVar,
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                        node.lineno, varn, self.scope[varn].source.lineno)
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    self.handleChildren(node)

186
@dispatch(ast.For)
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def visitFor(self, node):
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	normalF, breakF = self.flow.popSplit()
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	self.flow.restore(normalF)
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	else_ = self(node.else_)
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	inital = self.flow.pop()
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	# Save the old loop points, and set new ones.
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	oldBreak = self.flow.bags.get('break', [])
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	self.flow.bags['break'] = [breakF]
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	oldContinue = self.flow.bags.get('continue', [])
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	# Iterate until convergence
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	current = inital.split()
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	while 1:
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		# TODO undef the index?
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		self.flow.bags['continue'] = [current.split()]
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		self.flow.restore(current.split())
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		body = self(node.body)
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		index = self(node.index)
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		bodyPreamble = self(node.bodyPreamble)
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		# HACK
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		#self.flow.undefine(node.index)
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		loopEntry = self.flow.pop()
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		current, changed = meet(self.meet, current, loopEntry)
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		if not changed:
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			break
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	self.flow.restore(current)
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	# Restore the loop points
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	self.flow.bags['break'] = oldBreak
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	self.flow.bags['continue'] = oldContinue
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	# HACK horrible!
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	self.strategy.marker(node.iterator)
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	iterator = self(node.iterator)
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	loopPreamble = self(node.loopPreamble)
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	return ast.For(iterator, index, loopPreamble, bodyPreamble, body, else_)

69
def test_for():
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    src = dedent("""\
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    for a in [1,2]:
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        a
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    for a1 in 1,"":
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        a1
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    """)
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    check_p(src, 1)