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blacken yet another buffer

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rocky
2020-01-21 04:46:04 -05:00
parent beac1d3567
commit 67c37f1a03
1 changed files with 165 additions and 146 deletions
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311
uncompyle6/semantics/customize36.py
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@@ -17,119 +17,119 @@
from spark_parser.ast import GenericASTTraversalPruningException from spark_parser.ast import GenericASTTraversalPruningException
from uncompyle6.scanners.tok import Token from uncompyle6.scanners.tok import Token
from uncompyle6.semantics.helper import ( from uncompyle6.semantics.helper import flatten_list, escape_string, strip_quotes
flatten_list, escape_string, strip_quotes
)
from uncompyle6.semantics.consts import ( from uncompyle6.semantics.consts import (
INDENT_PER_LEVEL, PRECEDENCE, TABLE_DIRECT, TABLE_R) INDENT_PER_LEVEL,
PRECEDENCE,
TABLE_DIRECT,
TABLE_R,
)
def escape_format(s): def escape_format(s):
return s.replace('\r', '\\r').\ return s.replace("\r", "\\r").replace("\n", "\\n").replace("'''", '"""')
replace('\n', '\\n').\
replace("'''", '"""')
####################### #######################
# Python 3.6+ Changes # # Python 3.6+ Changes #
####################### #######################
def customize_for_version36(self, version): def customize_for_version36(self, version):
PRECEDENCE['call_kw'] = 0 PRECEDENCE["call_kw"] = 0
PRECEDENCE['call_kw36'] = 1 PRECEDENCE["call_kw36"] = 1
PRECEDENCE['call_ex'] = 1 PRECEDENCE["call_ex"] = 1
PRECEDENCE['call_ex_kw'] = 1 PRECEDENCE["call_ex_kw"] = 1
PRECEDENCE['call_ex_kw2'] = 1 PRECEDENCE["call_ex_kw2"] = 1
PRECEDENCE['call_ex_kw3'] = 1 PRECEDENCE["call_ex_kw3"] = 1
PRECEDENCE['call_ex_kw4'] = 1 PRECEDENCE["call_ex_kw4"] = 1
PRECEDENCE['unmap_dict'] = 0 PRECEDENCE["unmap_dict"] = 0
PRECEDENCE['formatted_value1'] = 100 PRECEDENCE["formatted_value1"] = 100
TABLE_DIRECT.update({ TABLE_DIRECT.update(
'tryfinally36': ( '%|try:\n%+%c%-%|finally:\n%+%c%-\n\n', {
(1, 'returns'), 3 ), "tryfinally36": ("%|try:\n%+%c%-%|finally:\n%+%c%-\n\n", (1, "returns"), 3),
'func_args36': ( "%c(**", 0), "func_args36": ("%c(**", 0),
'try_except36': ( '%|try:\n%+%c%-%c\n\n', 1, -2 ), "try_except36": ("%|try:\n%+%c%-%c\n\n", 1, -2),
'except_return': ( '%|except:\n%+%c%-', 3 ), "except_return": ("%|except:\n%+%c%-", 3),
'unpack_list': ( '*%c', (0, 'list') ), "unpack_list": ("*%c", (0, "list")),
'tryfinally_return_stmt': "tryfinally_return_stmt": ("%|try:\n%+%c%-%|finally:\n%+%|return%-\n\n", 1),
( '%|try:\n%+%c%-%|finally:\n%+%|return%-\n\n', 1 ), "async_for_stmt36": (
"%|async for %c in %c:\n%+%c%-%-\n\n",
'async_for_stmt36': ( (9, "store"),
'%|async for %c in %c:\n%+%c%-%-\n\n', (1, "expr"),
(9, 'store'), (1, 'expr'), (18, 'for_block') ), (18, "for_block"),
'call_ex' : (
'%c(%p)',
(0, 'expr'), (1, 100)),
# This comes from 3.7. Eventually we will rebase from 3.7
# and then this can go away
"conditional37": ( "%p if %c else %c",
(1, 'expr', 27), 0, 3 ),
'store_annotation': (
'%[1]{pattr}: %c',
0
), ),
'ann_assign_init_value': ( "call_ex": ("%c(%p)", (0, "expr"), (1, 100)),
'%|%c = %p\n', # This comes from 3.7. Eventually we will rebase from 3.7
(-1, 'store_annotation'), (0, 'expr', 200)), # and then this can go away
'ann_assign_no_init': ( "conditional37": ("%p if %c else %c", (1, "expr", 27), 0, 3),
'%|%c\n', (0, 'store_annotation')), "store_annotation": ("%[1]{pattr}: %c", 0),
"ann_assign_init_value": (
"%|%c = %p\n",
(-1, "store_annotation"),
(0, "expr", 200),
),
"ann_assign_no_init": ("%|%c\n", (0, "store_annotation")),
}
)
}) TABLE_R.update(
{
TABLE_R.update({ "CALL_FUNCTION_EX": ("%c(*%P)", 0, (1, 2, ", ", 100)),
'CALL_FUNCTION_EX': ('%c(*%P)', 0, (1, 2, ', ', 100)), # Not quite right
# Not quite right "CALL_FUNCTION_EX_KW": ("%c(**%C)", 0, (2, 3, ",")),
'CALL_FUNCTION_EX_KW': ('%c(**%C)', 0, (2, 3, ',')), }
}) )
def build_unpack_tuple_with_call(node): def build_unpack_tuple_with_call(node):
n = node[0] n = node[0]
if n == 'expr': if n == "expr":
n = n[0] n = n[0]
if n == 'tuple': if n == "tuple":
self.call36_tuple(n) self.call36_tuple(n)
first = 1 first = 1
sep = ', *' sep = ", *"
elif n == 'LOAD_STR': elif n == "LOAD_STR":
value = self.format_pos_args(n) value = self.format_pos_args(n)
self.f.write(value) self.f.write(value)
first = 1 first = 1
sep = ', *' sep = ", *"
else: else:
first = 0 first = 0
sep = '*' sep = "*"
buwc = node[-1] buwc = node[-1]
assert buwc.kind.startswith('BUILD_TUPLE_UNPACK_WITH_CALL') assert buwc.kind.startswith("BUILD_TUPLE_UNPACK_WITH_CALL")
for n in node[first:-1]: for n in node[first:-1]:
self.f.write(sep) self.f.write(sep)
self.preorder(n) self.preorder(n)
sep = ', *' sep = ", *"
pass pass
self.prune() self.prune()
return return
self.n_build_tuple_unpack_with_call = build_unpack_tuple_with_call self.n_build_tuple_unpack_with_call = build_unpack_tuple_with_call
def build_unpack_map_with_call(node): def build_unpack_map_with_call(node):
n = node[0] n = node[0]
if n == 'expr': if n == "expr":
n = n[0] n = n[0]
if n == 'dict': if n == "dict":
self.call36_dict(n) self.call36_dict(n)
first = 1 first = 1
sep = ', **' sep = ", **"
else: else:
first = 0 first = 0
sep = '**' sep = "**"
for n in node[first:-1]: for n in node[first:-1]:
self.f.write(sep) self.f.write(sep)
self.preorder(n) self.preorder(n)
sep = ', **' sep = ", **"
pass pass
self.prune() self.prune()
return return
self.n_build_map_unpack_with_call = build_unpack_map_with_call self.n_build_map_unpack_with_call = build_unpack_map_with_call
def call_ex_kw(node): def call_ex_kw(node):
@@ -137,102 +137,109 @@ def customize_for_version36(self, version):
BUILD_MAP_UNPACK_WITH_CALL""" BUILD_MAP_UNPACK_WITH_CALL"""
expr = node[1] expr = node[1]
assert expr == 'expr' assert expr == "expr"
value = self.format_pos_args(expr) value = self.format_pos_args(expr)
if value == '': if value == "":
fmt = "%c(%p)" fmt = "%c(%p)"
else: else:
fmt = "%%c(%s, %%p)" % value fmt = "%%c(%s, %%p)" % value
self.template_engine( self.template_engine(
(fmt, (fmt, (0, "expr"), (2, "build_map_unpack_with_call", 100)), node
(0, 'expr'), (2, 'build_map_unpack_with_call', 100)), node) )
self.prune() self.prune()
self.n_call_ex_kw = call_ex_kw self.n_call_ex_kw = call_ex_kw
def call_ex_kw2(node): def call_ex_kw2(node):
"""Handle CALL_FUNCTION_EX 2 (have KW) but with """Handle CALL_FUNCTION_EX 2 (have KW) but with
BUILD_{MAP,TUPLE}_UNPACK_WITH_CALL""" BUILD_{MAP,TUPLE}_UNPACK_WITH_CALL"""
assert node[1] == 'build_tuple_unpack_with_call' assert node[1] == "build_tuple_unpack_with_call"
value = self.format_pos_args(node[1]) value = self.format_pos_args(node[1])
if value == '': if value == "":
fmt = "%c(%p)" fmt = "%c(%p)"
else: else:
fmt = "%%c(%s, %%p)" % value fmt = "%%c(%s, %%p)" % value
self.template_engine( self.template_engine(
(fmt, (fmt, (0, "expr"), (2, "build_map_unpack_with_call", 100)), node
(0, 'expr'), (2, 'build_map_unpack_with_call', 100)), node) )
self.prune() self.prune()
self.n_call_ex_kw2 = call_ex_kw2 self.n_call_ex_kw2 = call_ex_kw2
def call_ex_kw3(node): def call_ex_kw3(node):
"""Handle CALL_FUNCTION_EX 1 (have KW) but without """Handle CALL_FUNCTION_EX 1 (have KW) but without
BUILD_MAP_UNPACK_WITH_CALL""" BUILD_MAP_UNPACK_WITH_CALL"""
self.preorder(node[0]) self.preorder(node[0])
self.write('(') self.write("(")
value = self.format_pos_args(node[1][0]) value = self.format_pos_args(node[1][0])
if value == '': if value == "":
pass pass
else: else:
self.write(value) self.write(value)
self.write(', ') self.write(", ")
self.write('*') self.write("*")
self.preorder(node[1][1]) self.preorder(node[1][1])
self.write(', ') self.write(", ")
kwargs = node[2] kwargs = node[2]
if kwargs == 'expr' and kwargs[0] != "dict": if kwargs == "expr" and kwargs[0] != "dict":
kwargs = kwargs[0] kwargs = kwargs[0]
if kwargs == 'dict': if kwargs == "dict":
self.call36_dict(kwargs) self.call36_dict(kwargs)
else: else:
self.write('**') self.write("**")
self.preorder(kwargs) self.preorder(kwargs)
self.write(')') self.write(")")
self.prune() self.prune()
self.n_call_ex_kw3 = call_ex_kw3 self.n_call_ex_kw3 = call_ex_kw3
def call_ex_kw4(node): def call_ex_kw4(node):
"""Handle CALL_FUNCTION_EX {1 or 2} but without """Handle CALL_FUNCTION_EX {1 or 2} but without
BUILD_{MAP,TUPLE}_UNPACK_WITH_CALL""" BUILD_{MAP,TUPLE}_UNPACK_WITH_CALL"""
self.preorder(node[0]) self.preorder(node[0])
self.write('(') self.write("(")
args = node[1][0] args = node[1][0]
if args == 'tuple': if args == "tuple":
if self.call36_tuple(args) > 0: if self.call36_tuple(args) > 0:
self.write(', ') self.write(", ")
pass pass
pass pass
else: else:
self.write('*') self.write("*")
self.preorder(args) self.preorder(args)
self.write(', ') self.write(", ")
pass pass
kwargs = node[2] kwargs = node[2]
if kwargs == 'expr': if kwargs == "expr":
kwargs = kwargs[0] kwargs = kwargs[0]
call_function_ex = node[-1] call_function_ex = node[-1]
assert (call_function_ex == 'CALL_FUNCTION_EX_KW' assert call_function_ex == "CALL_FUNCTION_EX_KW" or (
or (self.version >= 3.6 and call_function_ex == 'CALL_FUNCTION_EX')) self.version >= 3.6 and call_function_ex == "CALL_FUNCTION_EX"
)
# FIXME: decide if the below test be on kwargs == 'dict' # FIXME: decide if the below test be on kwargs == 'dict'
if (call_function_ex.attr & 1 and if (
(not isinstance(kwargs, Token) and kwargs != 'attribute') call_function_ex.attr & 1
and (not isinstance(kwargs, Token) and kwargs != "attribute")
and kwargs != "call_kw36" and kwargs != "call_kw36"
and not kwargs[0].kind.startswith('kvlist')): and not kwargs[0].kind.startswith("kvlist")
):
self.call36_dict(kwargs) self.call36_dict(kwargs)
else: else:
self.write('**') self.write("**")
self.preorder(kwargs) self.preorder(kwargs)
self.write(')') self.write(")")
self.prune() self.prune()
self.n_call_ex_kw4 = call_ex_kw4 self.n_call_ex_kw4 = call_ex_kw4
def format_pos_args(node): def format_pos_args(node):
@@ -242,16 +249,19 @@ def customize_for_version36(self, version):
We remove starting and trailing parenthesis and ', ' if We remove starting and trailing parenthesis and ', ' if
tuple has only one element. tuple has only one element.
""" """
value = self.traverse(node, indent='') value = self.traverse(node, indent="")
if value.startswith('('): if value.startswith("("):
assert value.endswith(')') assert value.endswith(")")
value = value[1:-1].rstrip(" ") # Remove starting '(' and trailing ')' and additional spaces value = value[1:-1].rstrip(
if value == '': " "
pass # args is empty ) # Remove starting '(' and trailing ')' and additional spaces
if value == "":
pass # args is empty
else: else:
if value.endswith(','): # if args has only one item if value.endswith(","): # if args has only one item
value = value[:-1] value = value[:-1]
return value return value
self.format_pos_args = format_pos_args self.format_pos_args = format_pos_args
def call36_tuple(node): def call36_tuple(node):
@@ -259,27 +269,28 @@ def customize_for_version36(self, version):
A tuple used in a call, these are like normal tuples but they A tuple used in a call, these are like normal tuples but they
don't have the enclosing parenthesis. don't have the enclosing parenthesis.
""" """
assert node == 'tuple' assert node == "tuple"
# Note: don't iterate over last element which is a # Note: don't iterate over last element which is a
# BUILD_TUPLE... # BUILD_TUPLE...
flat_elems = flatten_list(node[:-1]) flat_elems = flatten_list(node[:-1])
self.indent_more(INDENT_PER_LEVEL) self.indent_more(INDENT_PER_LEVEL)
sep = '' sep = ""
for elem in flat_elems: for elem in flat_elems:
if elem in ('ROT_THREE', 'EXTENDED_ARG'): if elem in ("ROT_THREE", "EXTENDED_ARG"):
continue continue
assert elem == 'expr' assert elem == "expr"
line_number = self.line_number line_number = self.line_number
value = self.traverse(elem) value = self.traverse(elem)
if line_number != self.line_number: if line_number != self.line_number:
sep += '\n' + self.indent + INDENT_PER_LEVEL[:-1] sep += "\n" + self.indent + INDENT_PER_LEVEL[:-1]
self.write(sep, value) self.write(sep, value)
sep = ', ' sep = ", "
self.indent_less(INDENT_PER_LEVEL) self.indent_less(INDENT_PER_LEVEL)
return len(flat_elems) return len(flat_elems)
self.call36_tuple = call36_tuple self.call36_tuple = call36_tuple
def call36_dict(node): def call36_dict(node):
@@ -299,7 +310,7 @@ def customize_for_version36(self, version):
sep = INDENT_PER_LEVEL[:-1] sep = INDENT_PER_LEVEL[:-1]
line_number = self.line_number line_number = self.line_number
if node[0].kind.startswith('kvlist'): if node[0].kind.startswith("kvlist"):
# Python 3.5+ style key/value list in dict # Python 3.5+ style key/value list in dict
kv_node = node[0] kv_node = node[0]
l = list(kv_node) l = list(kv_node)
@@ -315,15 +326,18 @@ def customize_for_version36(self, version):
# Respect line breaks from source # Respect line breaks from source
while i < length: while i < length:
self.write(sep) self.write(sep)
name = self.traverse(l[i], indent='') name = self.traverse(l[i], indent="")
# Strip off beginning and trailing quotes in name # Strip off beginning and trailing quotes in name
name = name[1:-1] name = name[1:-1]
if i > 0: if i > 0:
line_number = self.indent_if_source_nl(line_number, line_number = self.indent_if_source_nl(
self.indent + INDENT_PER_LEVEL[:-1]) line_number, self.indent + INDENT_PER_LEVEL[:-1]
)
line_number = self.line_number line_number = self.line_number
self.write(name, '=') self.write(name, "=")
value = self.traverse(l[i+1], indent=self.indent+(len(name)+2)*' ') value = self.traverse(
l[i + 1], indent=self.indent + (len(name) + 2) * " "
)
self.write(value) self.write(value)
sep = ", " sep = ", "
if line_number != self.line_number: if line_number != self.line_number:
@@ -331,15 +345,15 @@ def customize_for_version36(self, version):
line_number = self.line_number line_number = self.line_number
i += 2 i += 2
pass pass
elif node[-1].kind.startswith('BUILD_CONST_KEY_MAP'): elif node[-1].kind.startswith("BUILD_CONST_KEY_MAP"):
keys_node = node[-2] keys_node = node[-2]
keys = keys_node.attr keys = keys_node.attr
# from trepan.api import debug; debug() # from trepan.api import debug; debug()
assert keys_node == 'LOAD_CONST' and isinstance(keys, tuple) assert keys_node == "LOAD_CONST" and isinstance(keys, tuple)
for i in range(node[-1].attr): for i in range(node[-1].attr):
self.write(sep) self.write(sep)
self.write(keys[i], '=') self.write(keys[i], "=")
value = self.traverse(node[i], indent='') value = self.traverse(node[i], indent="")
self.write(value) self.write(value)
sep = ", " sep = ", "
if line_number != self.line_number: if line_number != self.line_number:
@@ -357,6 +371,7 @@ def customize_for_version36(self, version):
self.prec = p self.prec = p
self.indent_less(INDENT_PER_LEVEL) self.indent_less(INDENT_PER_LEVEL)
return return
self.call36_dict = call36_dict self.call36_dict = call36_dict
def n_call_kw36(node): def n_call_kw36(node):
@@ -365,9 +380,8 @@ def customize_for_version36(self, version):
num_kwargs = len(keys) num_kwargs = len(keys)
num_posargs = len(node) - (num_kwargs + 2) num_posargs = len(node) - (num_kwargs + 2)
n = len(node) n = len(node)
assert n >= len(keys)+1, \ assert n >= len(keys) + 1, "not enough parameters keyword-tuple values"
'not enough parameters keyword-tuple values' sep = ""
sep = ''
line_number = self.line_number line_number = self.line_number
for i in range(1, num_posargs): for i in range(1, num_posargs):
@@ -382,9 +396,9 @@ def customize_for_version36(self, version):
i = num_posargs i = num_posargs
j = 0 j = 0
# FIXME: adjust output for line breaks? # FIXME: adjust output for line breaks?
while i < n-2: while i < n - 2:
self.write(sep) self.write(sep)
self.write(keys[j] + '=') self.write(keys[j] + "=")
self.preorder(node[i]) self.preorder(node[i])
if line_number != self.line_number: if line_number != self.line_number:
sep = ",\n" + self.indent + " " sep = ",\n" + self.indent + " "
@@ -392,16 +406,16 @@ def customize_for_version36(self, version):
sep = ", " sep = ", "
i += 1 i += 1
j += 1 j += 1
self.write(')') self.write(")")
self.prune() self.prune()
return return
self.n_call_kw36 = n_call_kw36 self.n_call_kw36 = n_call_kw36
FSTRING_CONVERSION_MAP = {1: "!s", 2: "!r", 3: "!a", "X": ":X"}
FSTRING_CONVERSION_MAP = {1: '!s', 2: '!r', 3: '!a', 'X':':X'}
def n_except_suite_finalize(node): def n_except_suite_finalize(node):
if node[1] == 'returns' and self.hide_internal: if node[1] == "returns" and self.hide_internal:
# Process node[1] only. # Process node[1] only.
# The code after "returns", e.g. node[3], is dead code. # The code after "returns", e.g. node[3], is dead code.
# Adding it is wrong as it dedents and another # Adding it is wrong as it dedents and another
@@ -414,10 +428,11 @@ def customize_for_version36(self, version):
else: else:
self.default(node) self.default(node)
self.prune() self.prune()
self.n_except_suite_finalize = n_except_suite_finalize self.n_except_suite_finalize = n_except_suite_finalize
def n_formatted_value(node): def n_formatted_value(node):
if node[0] in ('LOAD_STR', 'LOAD_CONST'): if node[0] in ("LOAD_STR", "LOAD_CONST"):
value = node[0].attr value = node[0].attr
if isinstance(value, tuple): if isinstance(value, tuple):
self.write(node[0].attr) self.write(node[0].attr)
@@ -426,32 +441,34 @@ def customize_for_version36(self, version):
self.prune() self.prune()
else: else:
self.default(node) self.default(node)
self.n_formatted_value = n_formatted_value self.n_formatted_value = n_formatted_value
def n_formatted_value_attr(node): def n_formatted_value_attr(node):
f_conversion(node) f_conversion(node)
fmt_node = node.data[3] fmt_node = node.data[3]
if fmt_node == 'expr' and fmt_node[0] == 'LOAD_STR': if fmt_node == "expr" and fmt_node[0] == "LOAD_STR":
node.string = escape_format(fmt_node[0].attr) node.string = escape_format(fmt_node[0].attr)
else: else:
node.string = fmt_node node.string = fmt_node
self.default(node) self.default(node)
self.n_formatted_value_attr = n_formatted_value_attr self.n_formatted_value_attr = n_formatted_value_attr
def f_conversion(node): def f_conversion(node):
fmt_node = node.data[1] fmt_node = node.data[1]
if fmt_node == 'expr' and fmt_node[0] == 'LOAD_STR': if fmt_node == "expr" and fmt_node[0] == "LOAD_STR":
data = fmt_node[0].attr data = fmt_node[0].attr
else: else:
data = fmt_node.attr data = fmt_node.attr
node.conversion = FSTRING_CONVERSION_MAP.get(data, '') node.conversion = FSTRING_CONVERSION_MAP.get(data, "")
return node.conversion return node.conversion
def n_formatted_value1(node): def n_formatted_value1(node):
expr = node[0] expr = node[0]
assert expr == "expr" assert expr == "expr"
conversion = f_conversion(node) conversion = f_conversion(node)
if (self.in_format_string and self.in_format_string != "formatted_value1"): if self.in_format_string and self.in_format_string != "formatted_value1":
value = self.traverse(expr, indent="") value = self.traverse(expr, indent="")
if value[0] == "{": if value[0] == "{":
# If we have a set or dictionary comprehension, then we need to add a space # If we have a set or dictionary comprehension, then we need to add a space
@@ -459,7 +476,7 @@ def customize_for_version36(self, version):
fmt = "{ %s%s }" fmt = "{ %s%s }"
else: else:
fmt = "{%s%s}" fmt = "{%s%s}"
es = escape_string( fmt % (value, conversion)) es = escape_string(fmt % (value, conversion))
f_str = "%s" % es f_str = "%s" % es
else: else:
old_in_format_string = self.in_format_string old_in_format_string = self.in_format_string
@@ -529,9 +546,10 @@ def customize_for_version36(self, version):
# removed. So we need to put back the braces escaping in # removed. So we need to put back the braces escaping in
# reconstructing the source. # reconstructing the source.
assert ( assert (
expr[0] == "LOAD_STR" or expr[0] == "LOAD_STR"
expr[0] == "LOAD_CONST" and isinstance(expr[0].attr, unicode) or expr[0] == "LOAD_CONST"
) and isinstance(expr[0].attr, unicode)
)
value = value.replace("{", "{{").replace("}", "}}") value = value.replace("{", "{{").replace("}", "}}")
# Remove leading quotes # Remove leading quotes
@@ -545,8 +563,8 @@ def customize_for_version36(self, version):
self.prec = p self.prec = p
self.prune() self.prune()
self.n_joined_str = n_joined_str
self.n_joined_str = n_joined_str
# def kwargs_only_36(node): # def kwargs_only_36(node):
# keys = node[-1].attr # keys = node[-1].attr
@@ -565,28 +583,28 @@ def customize_for_version36(self, version):
l = len(node) l = len(node)
assert l > 0 assert l > 0
pos_args = node[0] pos_args = node[0]
if pos_args == 'expr': if pos_args == "expr":
pos_args = pos_args[0] pos_args = pos_args[0]
if pos_args == 'tuple': if pos_args == "tuple":
build_tuple = pos_args[0] build_tuple = pos_args[0]
if build_tuple.kind.startswith('BUILD_TUPLE'): if build_tuple.kind.startswith("BUILD_TUPLE"):
tuple_len = 0 tuple_len = 0
else: else:
tuple_len = len(node) - 1 tuple_len = len(node) - 1
star_start = 1 star_start = 1
template = '%C', (0, -1, ', ') template = "%C", (0, -1, ", ")
self.template_engine(template, pos_args) self.template_engine(template, pos_args)
if tuple_len == 0: if tuple_len == 0:
self.write("*()") self.write("*()")
# That's it # That's it
self.prune() self.prune()
self.write(', ') self.write(", ")
else: else:
star_start = 0 star_start = 0
if l > 1: if l > 1:
template = ( '*%C', (star_start, -1, ', *') ) template = ("*%C", (star_start, -1, ", *"))
else: else:
template = ( '*%c', (star_start, 'expr') ) template = ("*%c", (star_start, "expr"))
self.template_engine(template, node) self.template_engine(template, node)
self.prune() self.prune()
@@ -597,4 +615,5 @@ def customize_for_version36(self, version):
# Nothing should be output here # Nothing should be output here
self.prune() self.prune()
return return
self.n_return_closure = return_closure self.n_return_closure = return_closure