foo = long_function_name(var_one, var_two,var_three, var_four)

def long_function_name(var_one, var_two, var_three,var_four): print(var_one)

foo = variable_with_long_name \+ another_variable \+ variablesession.query(MyTable) \.filter_by(id=1) \ .one() this_is_a_very_long(function_call, 'with many parameters') \ .that_returns_an_object_with_an_attribute print 'Hello, ' \ '%s %s!' % \ ('Harry', 'Potter')

items = ['this is the first', 'set of items', 'with more items', 'to come in this line', 'like this' ]

# yes
do_first()
do_second()
do_third()# no
do_first();do_second();do_third();

# yes
if foo == 'blah': do_blah_thing() # no if foo == 'blah': do_blash_thing()

class A:"""This is a simple docstring."""def __init__(self): pass def hello(self): pass def hello(name): print "Hello %s!" % name def main(): pass

# yes
exp = -1.05
i = i + 1 submitted += 1 x = x * 2 - 1 hypot2 = x * x + y * y c = (a + b) * (a - b) # no exp = - 1.05 i=i+1 submitted +=1 x = x*2 - 1 hypot2 = x*x + y*y c = (a+b) * (a-b)

# yes
def complex(real, imag): pass # no def complex(real,imag): pass

# yes
def complex(real, imag=0.0): pass # no def complex(real, imag = 0.0): pass

# yes
spam(ham[1], {eggs: 2})
value = my_list[index]# no spam( ham[1], { eggs : 2 } ) value = my_list[ index ]

# yes
dict['key'] = list[index] # no dict ['key'] = list [index]

# yes
x = 1
y = 2 long_variable = 3 # no x = 1 y = 2 long_variable = 3

# yes
if method == 'md5': pass if not foo: pass if foo not in bar: pass if instance(a, C): pass # no if 'md5' == method: pass if foo == False: pass if not foo in bar: pass if type(A) is C: pass

# yes
import os
import sys# no import sys,os # yes from subprocess import Popen, PIPE

# yes
from foo.bar import Bar# no from ..bar import Bar

import os
import sysimport msgpack
import zmqimport foo

from myclass import MyClass

import bar
import foo.barbar.Bar()
foo.bar.Bar()

# 块注释
# 块注释
#
# 块注释 # 块注释

# yes
x = x + 1  # 边框加粗一个像素 # no x = x + 1 # x加1 

"""Return a foobar
Optional plotz says to frobnicate the bizbaz first.
""""""Oneline docstring"""

MAX_OVERFLOW = 100Class FooBar:def foo_bar(self, print_): print(print_)