我有一个把列表写入文件的程序。 列表是管道分隔行的列表,这些行应该像下面这样写到文件中:
123|GSV|Weather_Mean|hello|joe|43.45
122|GEV|temp_Mean|hello|joe|23.45
124|GSI|Weather_Mean|hello|Mike|47.45
但是它写了这样一行字:
123|GSV|Weather_Mean|hello|joe|43.45122|GEV|temp_Mean|hello|joe|23.45124|GSI|Weather_Mean|hello|Mike|47.45
这个程序把所有的行写成一行,没有任何断行。.这伤害了我很多,我必须找出如何扭转这一点,但无论如何,我的程序在哪里错了?我认为写代码行应该把代码行写到文件中,而不是把所有代码都写到一行。.
fr = open(sys.argv[1], 'r') # source file
fw = open(sys.argv[2]+"/masked_"+sys.argv[1], 'w') # Target Directory Location
for line in fr:
line = line.strip()
if line == "":
continue
columns = line.strip().split('|')
if columns[0].find("@") > 1:
looking_for = columns[0] # this is what we need to search
else:
looking_for = "Dummy@dummy.com"
if looking_for in d:
# by default, iterating over a dictionary will return keys
new_line = d[looking_for]+'|'+'|'.join(columns[1:])
line_list.append(new_line)
else:
new_idx = str(len(d)+1)
d[looking_for] = new_idx
kv = open(sys.argv[3], 'a')
kv.write(looking_for+" "+new_idx+'\n')
kv.close()
new_line = d[looking_for]+'|'+'|'.join(columns[1:])
line_list.append(new_line)
fw.writelines(line_list)