擅长:python、mysql、java
<pre><code>skipped_header = True
counters_unit_code = {}
with open("inp.txt") as csv_file:
for line in csv_file:
if skipped_header:
skipped_header = False
continue
record = line.rstrip().split(':')
unit_code = record[2]
min_mark = int(record[4])
if unicode.endswith('1001'):
if unit_code not in counters_unit_code:
counters_unit_code[unit_code]=0
if min_mark < 50:
counters_unit_code[unit_code] += 1
for unit_code in counters_unit_code:
print(str(unit_code),counters_unit_code[unit_code])
</code></pre>