Commit ec8bb35d by BellCodeEditor

auto save

parent 8c811c4f
Showing with 18 additions and 7 deletions
# 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本' # 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本'
# 创建文件 # #创建文件
# file1 = open(r"C:\Users\Administrator\Desktop\test.txt" # file1 = open(r"C:\Users\Administrator\Desktop\test.txt",'a',encoding='utf-8')
# ,'a',encoding='utf-8')
# # 写入数据 # # 写入数据
# file1.write('小兰:12本\n') # file1.write('小兰:12本\n')
# file1.write('小强:10本\n') # file1.write('小强:10本\n')
# file1.write('李明:15本\n') # file1.write('李明:15本\n')
# # 关闭文件 # # 关闭文件
# file1.close() # file1.close()
# with open(r"C:\Users\Administrator\Desktop\test.txt",'w',encoding='utf-8') as file1:
# file1.write('小兰:12本\n')
# file1.write('李文:9本\n')
# file1.write('张伟:16本\n')
with open(r"C:\Users\Administrator\Desktop\test.txt",'a',encoding='utf-8') as file1: with open(r"C:\Users\Administrator\Desktop\test.txt",'r',encoding='utf-8')as file:
file1.write('小兰:12本\n') new_data = ''
file1.write('李文:9本\n') for data in file:
file1.write('张伟:16本\n') if "李文:9本" in data:
data = data.replace('李文:9本','李文:10本')
new_data += data
# new_data = new_data + data
with open(r"C:\Users\Administrator\Desktop\test.txt",'w',encoding='utf-8')as file:
file.write(new_data)
with open(r"C:\Users\Administrator\Desktop\test.txt",'r',encoding='utf-8')as file:
data = file.read()
print(data)
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