写入文件不起作用 "Indentation error"

Question

我试图将一些数据保存到 csv 文件中，但出现此错误：

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一个 csv 文件。你能帮我解决这个问题吗？

Answer 1

如果其余代码正确，应该这样做：

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()

那是因为 Python 不像其他语言那样对其函数使用明确的分隔符（例如，C 风格的语言，它使用花括号 {}）。相反，Python 使用缩进来定义函数的开始位置和结束位置。 def 是函数的启动方式，add_sighting 是函数的名称。之后的所有内容（可能）都在函数中，因此应该缩进。

写入文件不起作用 "Indentation error"

Write to file doesnt work "Indentation error"

python

python-2.7

pokemon-go