import collections
originaldict = {}
newdict = collections.OrderedDict()
def isnum(string):
try:
if string is ".":
return True
float(string)
return True
except Exception:
return False
for line in open(input_file, "r"):
string = line[:line.find("miles") - 1]
print string
curnum = ""
for c in reversed(string):
if not isnum(c):
break
curnum = c + curnum
originaldict[float(curnum)] = []
originaldict[float(curnum)].append(line)
for num in sorted(originaldict.iterkeys()):
newdict[num] = []
newdict[num].append(originaldict[num][0])
del originaldict[num][0]
with open(output_file, "a") as o:
for value in newdict.values():
for line in value:
o.write(line + "\n")
假设每个数字后面都有一个“英里”。(这是一个未经测试的代码,因此您可以编辑它,但我认为这个想法是正确的)。你知道吗
编辑:这是测试
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