heyong.fu
67 lines
1.5 KiB
Python
67 lines
1.5 KiB
Python
def clean_user_input(user_input):
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replacements = {
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" ": " ", # 将双空格替换为单空格
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"\t": " ", # 将制表符替换为空格
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"\n": " ", # 将换行符替换为空格
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"&": "and", # 将&符号替换为and
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"@": "at", # 将@符号替换为at
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}
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# 替换
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cleaned_input = user_input
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for old, new in replacements.items():
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cleaned_input = cleaned_input.replace(old, new)
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# 去除收尾空格
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cleaned_input = cleaned_input.strip()
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return cleaned_input
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dirty_input = "Hello world\t\n&@test"
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clean_result = clean_user_input(dirty_input)
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print("清洗前:", repr(dirty_input))
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print("清洗后:", repr(clean_result))
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def replace_email_template(template, user_data):
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for key, val in user_data.items():
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template = template.replace(f"{{{key}}}", val)
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return template
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# 定义邮件模板
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email_template = """
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Dear {name},
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Thank you for your order #{order_id}.
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Your total amount is ${amount}.
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Best regards,
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Customer Service
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"""
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# 定义用户数据
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user_data = {"name": "Alice", "order_id": "12345", "amount": "99.99"}
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final_email = replace_email_template(email_template, user_data)
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print(final_email)
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email_template = """
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Dear {name},
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Thank you for your order #{order_id}.
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Your total amount is ${amount}.
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Best regards,
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Customer Service
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"""
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# 定义用户数据
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user_data = {"name": "Alice", "order_id": "12345", "amount": "99.99"}
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# 使用 `format()` 方法替换模板中的占位符
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email = email_template.format(**user_data)
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print(email)
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