擅长:python、mysql、java
<pre><code>with open('egranulosus_v3_2014_05_27.txt', 'r') as infile:
line_storage = {}
for line in infile:
data = line.split()
key = data[0]
value = line.replace('\n', '')
line_storage[key] = value
with open('eg_es_final_ids.txt', 'r') as infile, open('my_output.txt', 'w') as outfile:
for line in infile:
lookup_key = line.split('.')[0]
match = line_storage.get(lookup_key)
outfile.write(''.join([str(match), '\n']))
</code></pre>