写入文件不起作用“缩进错误”

时间:2016-07-23 22:31:46

标签: python python-2.7 pokemon-go

我试图将一些数据保存到csv文件中,但是我收到了这个错误:

i:\Games\Pokemon GO\pokeminer-0.2>python worker.py -st 10
Traceback (most recent call last):
  File "worker.py", line 25, in <module>
    import db
  File "i:\Games\Pokemon GO\pokeminer-0.2\db.py", line 64
    f = open('i:\Games\Pokemon GO\pokeminer-0.2\spawn_location.csv','w')
                                                                       ^
IndentationError: unindent does not match any outer indentation level

这是代码:

def add_sighting(session, spawn_id, pokemon):  
obj = Sighting(  
    pokemon_id=pokemon['id'],  
    spawn_id=spawn_id,  
    expire_timestamp=pokemon['disappear_time'],  
    normalized_timestamp=normalize_timestamp(pokemon['disappear_time']),  
    lat=pokemon['lat'],  
    lon=pokemon['lng'],  
)  
# Check if there isn't the same entry already  
existing = session.query(Sighting) \  
    .filter(Sighting.pokemon_id == obj.pokemon_id) \  
    .filter(Sighting.spawn_id == obj.spawn_id) \  
    .filter(Sighting.expire_timestamp > obj.expire_timestamp - 10) \  
    .filter(Sighting.expire_timestamp < obj.expire_timestamp + 10) \  
    .filter(Sighting.lat == obj.lat) \  
    .filter(Sighting.lon == obj.lon) \  
    .first()   
if existing:  
    return  
session.add(obj) 

f = open('i:\Games\Pokemon GO\pokeminer-0.2\spawn_location.csv','w')    
f.write(pokemon_id+lon+lat+expire_timestamp)    
f.close()    

这段代码不是我的,我只是想让它把一些细节写入csv文件。你可以帮我解决一下这个问题吗?

1 个答案:

答案 0 :(得分:0)

如果其余代码正确,则应执行以下操作:

def add_sighting(session, spawn_id, pokemon):  
    obj = Sighting(  
        pokemon_id=pokemon['id'],  
        spawn_id=spawn_id,  
        expire_timestamp=pokemon['disappear_time'],
        normalized_timestamp=normalize_timestamp(pokemon['disappear_time']),  
        lat=pokemon['lat'],  
        lon=pokemon['lng'],  
    )  
    # Check if there isn't the same entry already  
    existing = session.query(Sighting) \  
        .filter(Sighting.pokemon_id == obj.pokemon_id) \  
        .filter(Sighting.spawn_id == obj.spawn_id) \  
        .filter(Sighting.expire_timestamp > obj.expire_timestamp - 10)     \
        .filter(Sighting.expire_timestamp < obj.expire_timestamp + 10) \ 
        .filter(Sighting.lat == obj.lat) \  
        .filter(Sighting.lon == obj.lon) \  
        .first()   
    if existing:  
        return  
    session.add(obj) 

    f = open('i:\Games\Pokemon GO\pokeminer-0.2\spawn_location.csv','w')    
    f.write(pokemon_id+lon+lat+expire_timestamp)    
    f.close()

这是因为Python不像其他语言那样使用显式分隔符来实现其功能(例如使用花括号{}的C风格语言)。相反,Python使用缩进来定义函数的开始位置和结束位置。 def是启动函数的方式,add_sighting是函数的名称。之后的所有内容(可能)都在函数内,因此应该缩进。