softBV-calulate-first

This commit is contained in:
2025-09-24 11:57:52 +08:00
parent efcdacffd0
commit e6141689c1
2 changed files with 253 additions and 0 deletions

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Screen/process_txt.py Normal file
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# -*- coding: utf-8 -*-
import os
import re
import sys
import csv
def extract_data_from_folder(folder_path):
"""
读取文件夹中所有txt文件提取指定信息并写入一个CSV文件。
(已修正正则表达式)
:param folder_path: 包含txt文件的文件夹路径。
"""
# 检查文件夹是否存在
if not os.path.isdir(folder_path):
print(f"错误:文件夹 '{folder_path}' 不存在。")
return
# 定义要提取数据的正则表达式
# 1. 对应 "Percolation diameter (A): 1.234"
pattern1 = re.compile(r"Percolation diameter \(A\): ([\d\.]+)")
# 2. 对应 "the minium of d 1.23 #" (已根据您的反馈修正)
pattern2 = re.compile(r"the minium of d\s*([\d\.]+)\s*#")
# 3. 对应 "Maximum node length detected: 5.67 A"
pattern3 = re.compile(r"Maximum node length detected: ([\d\.]+) A")
# 存储所有提取到的数据
all_data = []
# 遍历文件夹中的所有文件,使用 sorted() 确保处理顺序一致
for filename in sorted(os.listdir(folder_path)):
if filename.endswith(".txt"):
txt_path = os.path.join(folder_path, filename)
try:
with open(txt_path, 'r', encoding='utf-8') as file:
content = file.read()
# 使用修正后的正则表达式查找数据
match1 = pattern1.search(content)
match2 = pattern2.search(content)
match3 = pattern3.search(content)
# 提取匹配到的值,如果未匹配到则为空字符串 ''
val1 = match1.group(1) if match1 else ''
val2 = match2.group(1) if match2 else ''
val3 = match3.group(1) if match3 else ''
# 获取文件名(不含.txt后缀
base_filename = os.path.splitext(filename)[0]
# 将这一行的数据添加到总列表中
all_data.append([base_filename, val1, val2, val3])
except Exception as e:
print(f"处理文件 {filename} 时发生错误: {e}")
# 如果没有找到任何txt文件或数据则不创建csv
if not all_data:
print("未在文件夹中找到任何 .txt 文件或未能提取任何数据。")
return
# 根据文件夹名确定CSV文件名
folder_name = os.path.basename(os.path.normpath(folder_path))
csv_filename = f"{folder_name}.csv"
# 写入CSV文件
try:
with open(csv_filename, 'w', newline='', encoding='utf-8') as csvfile:
writer = csv.writer(csvfile)
# 写入表头
headers = ['filename', 'Percolation_diameter_A', 'minium_of_d', 'Max_node_length_A']
writer.writerow(headers)
# 写入所有数据
writer.writerows(all_data)
print(f"数据成功写入到文件: {csv_filename}")
except Exception as e:
print(f"写入CSV文件 {csv_filename} 时发生错误: {e}")
if __name__ == "__main__":
if len(sys.argv) != 2:
print("用法: python your_script_name.py <folder_path>")
sys.exit(1)
input_folder = sys.argv[1]
extract_data_from_folder(input_folder)