对文本文件进行排序和重新格式化

Question

需要以下方面的帮助：

1. 从一个字符串读取到另一个指定字符串
2. 将两个单独行上的字符串合并到一行上，我尝试了strip((，但没有成功
3. 根据提供的文本创建2个单独的数组

给定：

Cat Chores
Get 
cat food.
Dog Chores
Get
dog food. Walk Dog.

期望输出：

Cat Chores
Get cat food.

这些句子是分开的，因为它们将被放在一个数组中。

Dog Chores
Get dog food. Walk Dog.

最终输出：

cat_chores = [Get cat food.]
dog_chores = [Get dog food. , Walk Dog]

这是我的代码：

# Remove whitespace and reformat the file
with open('chores.txt',"r") as f:
text = input.read()
text = [lines.strip() for lines in text] 
with open('chores.txt',"w") as f:
f.writelines(text)
f.close
# Re-open the file to create the arrays.
with open('chores.txt',"r") as f:
text = input.read()
if "Cat Chores" in text:
print (line,end='')
print(next(input),end='')
if "Dog Chores" in text:
print (line,end='')
print(next(input),end='')

Answer 1

试试这个：

chores = {}
action = ''
with open('chores.txt', 'r') as f:
for line in f.read().splitlines():
line = line.strip()  # your original data had trailing spaces. this is to remove them
if 'Chores' in line:  # check if line is a grouping
current_chore = line
chores[current_chore] = []
elif len(line.split(' ')) == 1:  # check if line is an action
action = line + ' '
continue
else:
chores[current_chore].append(action + line)
action = ''
with open('chores.txt', 'w') as f:
f.write(str(chores))
f.close

它将输出：

{'Cat Chores': ['Get cat food.'], 'Dog Chores': ['Get dog food. Walk Dog.']}

这假设一个分组总是包含"Chores"，动作总是一个单词，并输出一个字典字符串。我的版本没有把"吃狗粮"分开和"遛狗"但如果你想，你可以在"上添加一个split((并处理它。你输入数据的格式很糟糕，真的不应该按原样使用。