ww

aaaaaaaaaaaaaaaa

格式转换错误 [17ww+0]: invalid literal for int() with base 10: '17w' 格式转换错误 [12ww+1]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [17ww+1]: invalid literal for int() with base 10: '17w' 格式转换错误 [12ww+0]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+0]: invalid literal for int() with base 10: '13w' 格式转换错误 [15ww+0]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+0]: invalid literal for int() with base 10: '16w' 格式转换错误 [11ww+1]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+1]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [11ww+0]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+0]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+0]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+0]: invalid literal for int() with base 10: '14w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [16ww+1]: invalid literal for int() with base 10: '16w' 格式转换错误 [17ww+1]: invalid literal for int() with base 10: '17w' 格式转换错误 [11ww+6]: invalid literal for int() with base 10: '11w' 格式转换错误 [13ww+6]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+6]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+6]: invalid literal for int() with base 10: '15w' 格式转换错误 [12ww+4]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+4]: invalid literal for int() with base 10: '15w' 格式转换错误 [12ww+1]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+1]: invalid literal for int() with base 10: '16w' 格式转换错误 [11ww+2]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+2]: invalid literal for int() with base 10: '12w' 格式转换错误 [15ww+2]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+2]: invalid literal for int() with base 10: '16w' 格式转换错误 [12ww+4]: invalid literal for int() with base 10: '12w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+4]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+4]: invalid literal for int() with base 10: '16w' 格式转换错误 [12ww+1]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [12ww+6]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+6]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+6]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+6]: invalid literal for int() with base 10: '15w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+1]: invalid literal for int() with base 10: '16w' 格式转换错误 [17ww+1]: invalid literal for int() with base 10: '17w' 格式转换错误 [12ww+2]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+2]: invalid literal for int() with base 10: '13w' 格式转换错误 [15ww+2]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+2]: invalid literal for int() with base 10: '16w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+5]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+5]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+5]: invalid literal for int() with base 10: '16w' 格式转换错误 [13ww+6]: invalid literal for int() with base 10: '13w' 格式转换错误 [16ww+6]: invalid literal for int() with base 10: '16w' 格式转换错误 [19ww+6]: invalid literal for int() with base 10: '19w' 格式转换错误 [20ww+6]: invalid literal for int() with base 10: '20w' 格式转换错误 [12ww+2]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+2]: invalid literal for int() with base 10: '13w' 格式转换错误 [16ww+2]: invalid literal for int() with base 10: '16w' 格式转换错误 [17ww+2]: invalid literal for int() with base 10: '17w' 格式转换错误 [12ww+4]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [17ww+4]: invalid literal for int() with base 10: '17w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+5]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+5]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+5]: invalid literal for int() with base 10: '16w' 格式转换错误 [12ww+1]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [16ww+4]: invalid literal for int() with base 10: '16w' 格式转换错误 [17ww+4]: invalid literal for int() with base 10: '17w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+4]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+4]: invalid literal for int() with base 10: '16w' 格式转换错误 [12ww+5]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [15ww+5]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+5]: invalid literal for int() with base 10: '16w' 格式转换错误 [11ww+1]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+1]: invalid literal for int() with base 10: '12w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+1]: invalid literal for int() with base 10: '16w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+1]: invalid literal for int() with base 10: '16w' 格式转换错误 [12ww+1]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [13ww+0]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+0]: invalid literal for int() with base 10: '14w' 格式转换错误 [16ww+0]: invalid literal for int() with base 10: '16w' 格式转换错误 [18ww+0]: invalid literal for int() with base 10: '18w' 格式转换错误 [12ww+5]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [15ww+5]: invalid literal for int() with base 10: '15w' 格式转换错误 [17ww+5]: invalid literal for int() with base 10: '17w' 格式转换错误 [13ww+3]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+3]: invalid literal for int() with base 10: '14w' 格式转换错误 [16ww+3]: invalid literal for int() with base 10: '16w' 格式转换错误 [17ww+3]: invalid literal for int() with base 10: '17w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+5]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+5]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+5]: invalid literal for int() with base 10: '16w' 格式转换错误 [11ww+1]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+1]: invalid literal for int() with base 10: '12w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [13ww+2]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+2]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+2]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+2]: invalid literal for int() with base 10: '16w' 格式转换错误 [11ww+5]: invalid literal for int() with base 10: '11w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+5]: invalid literal for int() with base 10: '14w' 格式转换错误 [16ww+5]: invalid literal for int() with base 10: '16w' 格式转换错误 [12ww+5]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+5]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+5]: invalid literal for int() with base 10: '15w' 格式转换错误 [12ww+4]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+4]: invalid literal for int() with base 10: '15w' 格式转换错误 [13ww+2]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+2]: invalid literal for int() with base 10: '14w' 格式转换错误 [17ww+2]: invalid literal for int() with base 10: '17w' 格式转换错误 [18ww+2]: invalid literal for int() with base 10: '18w' 格式转换错误 [12ww+3]: invalid literal for int() with base 10: '12w' 格式转换错误 [14ww+3]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+3]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+3]: invalid literal for int() with base 10: '16w' 格式转换错误 [12ww+2]: invalid literal for int() with base 10: '12w' 格式转换错误 [14ww+2]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+2]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+2]: invalid literal for int() with base 10: '16w' 格式转换错误 [13ww+2]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+2]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+2]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+2]: invalid literal for int() with base 10: '16w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+1]: invalid literal for int() with base 10: '16w' 格式转换错误 [11ww+6]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+6]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+6]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+6]: invalid literal for int() with base 10: '14w' 格式转换错误 [13ww+3]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+3]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+3]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+3]: invalid literal for int() with base 10: '16w' 格式转换错误 [13ww+0]: invalid literal for int() with base 10: '13w' 格式转换错误 [15ww+0]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+0]: invalid literal for int() with base 10: '16w' 格式转换错误 [17ww+0]: invalid literal for int() with base 10: '17w' 格式转换错误 [13ww+2]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+2]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+2]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+2]: invalid literal for int() with base 10: '16w' 格式转换错误 [12ww+4]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [16ww+4]: invalid literal for int() with base 10: '16w' 格式转换错误 [13ww+3]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+3]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+3]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+3]: invalid literal for int() with base 10: '16w' 格式转换错误 [11ww+4]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+4]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [11ww+5]: invalid literal for int() with base 10: '11w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+5]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+5]: invalid literal for int() with base 10: '15w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+5]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+5]: invalid literal for int() with base 10: '15w' 格式转换错误 [18ww+5]: invalid literal for int() with base 10: '18w' 格式转换错误 [12ww+1]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+1]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+1]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+1]: invalid literal for int() with base 10: '15w' 格式转换错误 [12ww+4]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [15ww+4]: invalid literal for int() with base 10: '15w' 格式转换错误 [12ww+2]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+2]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+2]: invalid literal for int() with base 10: '14w' 格式转换错误 [16ww+2]: invalid literal for int() with base 10: '16w' 格式转换错误 [12ww+4]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' 格式转换错误 [17ww+4]: invalid literal for int() with base 10: '17w' 格式转换错误 [11ww+5]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+5]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+5]: invalid literal for int() with base 10: '14w' 格式转换错误 [11ww+5]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+5]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+5]: invalid literal for int() with base 10: '14w' 格式转换错误 [13ww+5]: invalid literal for int() with base 10: '13w' 格式转换错误 [15ww+5]: invalid literal for int() with base 10: '15w' 格式转换错误 [16ww+5]: invalid literal for int() with base 10: '16w' 格式转换错误 [17ww+5]: invalid literal for int() with base 10: '17w' 格式转换错误 [11ww+4]: invalid literal for int() with base 10: '11w' 格式转换错误 [12ww+4]: invalid literal for int() with base 10: '12w' 格式转换错误 [13ww+4]: invalid literal for int() with base 10: '13w' 格式转换错误 [14ww+4]: invalid literal for int() with base 10: '14w' Traceback (most recent call last): File "C:\Users\1\PycharmProjects\pythonProject1\study_1.py", line 60, in <module> raise ValueError(f"缺少必要列: {missing_cols}") ValueError: 缺少必要列: ['BMI']
最新发布
10-21
<think>好的,我现在需要帮用户解决他们遇到的问题。用户之前提供了Python代码,并遇到了两个主要问题:一个是孕周格式转换错误,另一个是缺少必要列'BMI'的错误。我需要仔细分析这两个问题,并提供相应的解决方案。 首先,关于孕周格式转换错误。用户提供的错误信息显示,输入的孕周格式中有类似'17ww+0'这样的字符串,代码在尝试转换时失败了。原代码中的convert_gestational_age函数可能没有正确处理这种重复的'ww'情况。我需要检查这个函数,并调整逻辑,使其能够处理多余的'w'字符。可能的解决方案是使用正则表达式来提取周数和天数,或者替换掉多余的'w'字符,确保正确分割周数和天数部分。 然后,第二个错误是缺少'BMI'列。用户的数据中可能存在列名不一致的问题,比如列名是' BMI'(带有空格)或者其他变体。这时候需要检查数据中的实际列名,并在代码中进行相应的处理,比如去除空格或重命名列。此外,用户可能需要在代码中添加列存在性检查,确保所需列确实存在,避免后续处理出错。 接下来,我需要综合这两个问题,给出一个完整的代码修改方案。首先,修改convert_gestational_age函数,使其更健壮,能够处理各种格式的输入,包括多余的'w'字符。然后,添加列存在性检查,确保'BMI'、'Y染色体浓度'等必要列存在,如果不存在,给出提示或进行修正。同时,可能需要优化错误处理,让用户更容易定位和解决问题。 另外,用户可能需要一些额外的建议,比如如何验证数据中的列名,如何处理可能的空值,或者如何记录日志以便后续调试。这些都能帮助用户更好地维护和运行代码。 最后,我需要确保回答符合用户的要求,即在回答末尾列出相关问题,并且格式正确。相关问题应该围绕当前的问题,比如如何处理其他列名错误、如何验证转换后的数据准确性、如何处理空值等,帮助用户进一步扩展知识。</think>--- ### **问题分析** 1. **孕周格式错误** 输入中存在 `17ww+0` 这类格式,原始代码未处理重复的 `w` 字符。 2. **列缺失错误** 报错 `缺少必要列: ['BMI']` 表明数据中实际列名可能与代码要求的列名不一致(如含空格、大小写差异等)。 --- ### **解决方案** #### 1. 修正孕周格式转换函数(增强容错性) ```python import re def convert_gestational_age(age_str): """ 支持处理重复w、大小写、空格等异常格式 示例输入: "17ww+0" → 119天, "15周+2天" → 107天 """ try: # 统一格式:去除多余字符 age_str = age_str.lower().replace(" ", "").replace("周", "w").replace("天", "") # 使用正则提取周数和天数 match = re.match(r'(\d+)w\+?(\d*)', age_str) if not match: raise ValueError(f"无法解析格式: {age_str}") weeks = int(match.group(1)) days = int(match.group(2)) if match.group(2) else 0 return weeks * 7 + days except Exception as e: print(f"格式转换错误 [{age_str}]: {str(e)}") return float('nan') ``` #### 2. 检查并修正列名(自动对齐格式) ```python # 读取数据后添加列名检查与修正 df.columns = [col.strip() for col in df.columns] # 去除列名前后空格 required_columns = ["孕妇代码", "BMI", "Y染色体浓度", "检测孕周"] # 检查缺失列并尝试模糊匹配 missing_cols = [col for col in required_columns if col not in df.columns] if missing_cols: print(f"警告:以下列缺失,尝试模糊匹配...") for req_col in required_columns: matched = [col for col in df.columns if req_col.lower() in col.lower()] if matched: print(f"自动匹配 '{req_col}' → '{matched[0]}'") df.rename(columns={matched[0]: req_col}, inplace=True) else: raise ValueError(f"无法找到匹配列: {req_col}") ``` --- ### **完整修正代码** ```python import pandas as pd import os import re # 文件路径定义 INPUT_FILE = r"C:\Users\1\Desktop\附件.xlsx" OUTPUT_FILE = r"C:\Users\1\Desktop\处理后结果.xlsx" # 文件存在性检查 if not os.path.exists(INPUT_FILE): raise FileNotFoundError(f"文件未找到: {INPUT_FILE}") # 读取文件 try: df = pd.read_excel(INPUT_FILE) print(f"成功读取文件,共加载 {len(df)} 条记录") except Exception as e: print(f"读取文件时发生错误: {str(e)}") raise # 列名修正(去除空格、大小写匹配) df.columns = [col.strip() for col in df.columns] required_columns = ["孕妇代码", "BMI", "Y染色体浓度", "检测孕周"] missing_cols = [col for col in required_columns if col not in df.columns] if missing_cols: print(f"警告:以下列缺失,尝试模糊匹配...") for req_col in required_columns: matched = [col for col in df.columns if req_col.lower() in col.lower()] if matched: print(f"自动匹配 '{req_col}' → '{matched[0]}'") df.rename(columns={matched[0]: req_col}, inplace=True) else: raise ValueError(f"无法找到匹配列: {req_col}") # 孕周格式转换函数(增强版) def convert_gestational_age(age_str): try: age_str = age_str.lower().replace(" ", "").replace("周", "w").replace("天", "") match = re.match(r'(\d+)w\+?(\d*)', age_str) if not match: raise ValueError(f"无法解析格式: {age_str}") weeks = int(match.group(1)) days = int(match.group(2)) if match.group(2) else 0 return weeks * 7 + days except Exception as e: print(f"格式转换错误 [{age_str}]: {str(e)}") return float('nan') # 数据转换与处理 df["检测孕周_天数"] = df["检测孕周"].apply(convert_gestational_age) df_filtered = df[(df["检测孕周_天数"] >= 70) & (df["检测孕周_天数"] <= 175)] # 按孕妇代码聚合 df_processed = df_filtered.groupby("孕妇代码").agg({ "BMI": "mean", "Y染色体浓度": "mean", "检测孕周_天数": "mean" }).reset_index() # 保存结果 df_processed.to_excel(OUTPUT_FILE, index=False) print(f""" 处理完成! - 原始数据: {len(df)} 条 - 有效数据: {len(df_processed)} 条 - 输出文件已保存至: {OUTPUT_FILE} """) ``` --- ### **关键改进点** | 改进项 | 解决方案 | |----------------|--------------------------------------------------------------------------| | **多重w格式** | 使用正则 `(\d+)w\+?(\d*)` 匹配 `17ww+0` → 提取 `17` 周 `0` 天 | | **列名不一致** | 自动去除空格、大小写匹配(如 `bmi` → `BMI`) | | **异常处理** | 保留错误提示但继续处理有效数据,避免程序中断 | --- ### **验证建议** 1. **检查列名** 在Excel中查看列名是否包含隐藏字符(如全角空格、特殊符号)。 2. **数据示例测试** 对异常格式(如 `17ww+0`、`15周+2天`)单独测试转换函数。 3. **日志输出** 添加日志记录器,将错误信息写入文件以便后续分析。 ---
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