Python用CSV解析GPRMC字符串

Question

我有GPRMC字符串，它由12個逗號分隔的值組成。當我運行我的代碼時，它實際上會分割逗號，但它會在新行中以逗號分隔值打印每個字符 - 而不是將所有字符分組在一起。

例如：

>>> gprmc = "$GPRMC,1244.0,A,3111.334505,N,90729.3111898,W,1.2,,020811,,,A*55" 
>>> gprmcReader = csv.reader(gprmc) 
>>> for val in gprmcReader: 
    print val 


['$'] 
['G'] 
['P'] 
['R'] 
['M'] 
['C'] 
['', ''] 
['1'] 
['2'] 
['4'] 
['4'] 
['.'] 
['0'] 
['', ''] 
['A'] 
['', ''] 
['3'] 
['1'] 
['1'] 
['1'] 
['.'] 
['3'] 
['3'] 
['4'] 
['5'] 
['0'] 
['5'] 
['', ''] 

Answer 1

試試這個：

import csv 
reader = csv.reader(open(filename, 'r')) 

for row in reader: 
    if row and row[0].strip() == '$GPRMC': 
     for val in row: 
      print val 
     print "_____________________" 

要檢查我的代碼創建文件，其中包含以下列文本一行：

$GPRMC,135005.0,A,3526.351705,N,90729.337898,W,1.2,,020811,,,A*55 

執行我的代碼打印我：

$GPRMC 
135005.0 
A 
3526.351705 
N 
90729.337898 
W 
1.2 

020811 


A*55