本文整理汇总了Python中copy_reg.foo方法的典型用法代码示例。如果您正苦于以下问题：Python copy_reg.foo方法的具体用法？Python copy_reg.foo怎么用？Python copy_reg.foo使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类copy_reg的用法示例。
在下文中一共展示了copy_reg.foo方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_tuple_unpack
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_tuple_unpack(self):
b = """
def foo():
try:
pass
except Exception, (f, e):
pass
except ImportError, e:
pass"""
a = """
def foo():
try:
pass
except Exception as xxx_todo_changeme:
(f, e) = xxx_todo_changeme.args
pass
except ImportError as e:
pass"""
self.check(b, a) 示例2: test_remove_multiple_items
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_remove_multiple_items(self):
b = """isinstance(x, (int, int, int))"""
a = """isinstance(x, int)"""
self.check(b, a)
b = """isinstance(x, (int, float, int, int, float))"""
a = """isinstance(x, (int, float))"""
self.check(b, a)
b = """isinstance(x, (int, float, int, int, float, str))"""
a = """isinstance(x, (int, float, str))"""
self.check(b, a)
b = """isinstance(foo() + bar(), (x(), y(), x(), int, int))"""
a = """isinstance(foo() + bar(), (x(), y(), x(), int))"""
self.check(b, a) 示例3: test_wrap_in_list
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_wrap_in_list(self):
b = """x = range(10, 3, 9)"""
a = """x = list(range(10, 3, 9))"""
self.check(b, a)
b = """x = foo(range(10, 3, 9))"""
a = """x = foo(list(range(10, 3, 9)))"""
self.check(b, a)
b = """x = range(10, 3, 9) + [4]"""
a = """x = list(range(10, 3, 9)) + [4]"""
self.check(b, a)
b = """x = range(10)[::-1]"""
a = """x = list(range(10))[::-1]"""
self.check(b, a)
b = """x = range(10) [3]"""
a = """x = list(range(10)) [3]"""
self.check(b, a) 示例4: test_import_from
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_import_from(self):
for old, changes in self.modules.items():
all_members = []
for new, members in changes:
for member in members:
all_members.append(member)
b = "from %s import %s" % (old, member)
a = "from %s import %s" % (new, member)
self.check(b, a)
s = "from foo import %s" % member
self.unchanged(s)
b = "from %s import %s" % (old, ", ".join(members))
a = "from %s import %s" % (new, ", ".join(members))
self.check(b, a)
s = "from foo import %s" % ", ".join(members)
self.unchanged(s)
# test the breaking of a module into multiple replacements
b = "from %s import %s" % (old, ", ".join(all_members))
a = "\n".join(["from %s import %s" % (new, ", ".join(members))
for (new, members) in changes])
self.check(b, a) 示例5: test_indented
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_indented(self):
b = """
def foo():
from urllib import urlencode, urlopen
"""
a = """
def foo():
from urllib.parse import urlencode
from urllib.request import urlopen
"""
self.check(b, a)
b = """
def foo():
other()
from urllib import urlencode, urlopen
"""
a = """
def foo():
other()
from urllib.parse import urlencode
from urllib.request import urlopen
"""
self.check(b, a) 示例6: test_import_module_usage
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_import_module_usage(self):
for old, changes in self.modules.items():
for new, members in changes:
for member in members:
new_import = ", ".join([n for (n, mems)
in self.modules[old]])
b = """
import %s
foo(%s.%s)
""" % (old, old, member)
a = """
import %s
foo(%s.%s)
""" % (new_import, new, member)
self.check(b, a)
b = """
import %s
%s.%s(%s.%s)
""" % (old, old, member, old, member)
a = """
import %s
%s.%s(%s.%s)
""" % (new_import, new, member, new, member)
self.check(b, a) 示例7: test_prefix_preservation_4
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_prefix_preservation_4(self):
b = """
next = 5
for a in b:
foo(a) # abc
# def
a.next()
"""
a = """
next = 5
for a in b:
foo(a) # abc
# def
a.__next__()
"""
self.check(b, a, ignore_warnings=True) 示例8: test_method_4
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_method_4(self):
b = """
class A:
def __init__(self, foo):
self.foo = foo
def next(self):
pass
def __iter__(self):
return self
"""
a = """
class A:
def __init__(self, foo):
self.foo = foo
def __next__(self):
pass
def __iter__(self):
return self
"""
self.check(b, a) 示例9: test_while
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_while(self):
b = """while 1: foo()"""
a = """while True: foo()"""
self.check(b, a)
b = """while 1: foo()"""
a = """while True: foo()"""
self.check(b, a)
b = """
while 1:
foo()
"""
a = """
while True:
foo()
"""
self.check(b, a) 示例10: test_weird_comments
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_weird_comments(self):
b = """apply( # foo
f, # bar
args)"""
a = """f(*args)"""
self.check(b, a)
# These should *not* be touched 示例11: test_weird_target_2
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_weird_target_2(self):
b = """
try:
pass
except Exception, a.foo:
pass"""
a = """
try:
pass
except Exception as xxx_todo_changeme:
a.foo = xxx_todo_changeme
pass"""
self.check(b, a) 示例12: test_weird_target_3
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_weird_target_3(self):
b = """
try:
pass
except Exception, a().foo:
pass"""
a = """
try:
pass
except Exception as xxx_todo_changeme:
a().foo = xxx_todo_changeme
pass"""
self.check(b, a) 示例13: test_with_comments
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_with_comments(self):
b = """raise Exception, 5 # foo"""
a = """raise Exception(5) # foo"""
self.check(b, a)
b = """raise E, (5, 6) % (a, b) # foo"""
a = """raise E((5, 6) % (a, b)) # foo"""
self.check(b, a)
b = """def foo():
raise Exception, 5, 6 # foo"""
a = """def foo():
raise Exception(5).with_traceback(6) # foo"""
self.check(b, a) 示例14: test_string_exc_val
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_string_exc_val(self):
s = """raise "foo", 5"""
self.warns_unchanged(s, "Python 3 does not support string exceptions") 示例15: test_string_exc_val_tb
# 需要导入模块: import copy_reg [as 别名]
# 或者: from copy_reg import foo [as 别名]
def test_string_exc_val_tb(self):
s = """raise "foo", 5, 6"""
self.warns_unchanged(s, "Python 3 does not support string exceptions")
# These should result in traceback-assignment