gitea
c61686065e
1. 功能模块化，为后面其他功能奠定一个基本的框架 2. 使用了多线程提高效率 3. 优化了准备工作中的细节 4. 运行初始化时自动删除 raw_data_dir 中的 .xlsx 文件 5. 优化了输出格式 6. 使用 pyinstaller 库进行代码冻结并调试成功
345 lines
14 KiB
Python
345 lines
14 KiB
Python
# coding: utf-8
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from os import scandir, remove
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from sys import exit
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from openpyxl import load_workbook
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from win32com.client import DispatchEx
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from time import time, strftime, localtime, sleep
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from threading import Thread
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import pythoncom
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import pandas as pd
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def just_open(filename):
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for i in range(3):
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try:
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pythoncom.CoInitialize()
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xlapp = DispatchEx("Excel.Application")
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xlapp.Visible = False
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xlbook = xlapp.Workbooks.Open(filename)
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xlapp.DisplayAlerts = False
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xlbook.SaveAs(filename)
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xlbook.Close()
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xlapp.Quit()
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except Exception as Err:
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if xlbook is None:
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xlbook.SaveAs(filename)
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xlbook.close()
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if xlapp is not None:
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xlapp.Quit()
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print(f"just open 第 {i} 次操作失败，静默三秒钟，重新执行......")
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sleep(3)
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def traversal_files(path):
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dirs = []
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files = []
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for item in scandir(path):
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if item.is_dir():
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dirs.append(item.path)
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elif item.is_file():
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files.append(item.path)
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return dirs, files
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def find_row_start(excel_file, ws_data, conditions, AV, RR):
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ratio = float(conditions[1].removeprefix('speed'))/100
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speed_max = AV * ratio * RR / 6
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row_max = ws_data.max_row
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row_start = row_max - 1000
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while row_start > 0:
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_a = ws_data[f"A{row_start}"].value
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_b = ws_data[f"A{row_start - 200}"].value
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if abs(_a-speed_max) < 50 and abs(_b-speed_max) < 50 and abs(_a - _b) < 70:
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row_start -= 200
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break
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else:
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row_start -= 200
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else:
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remove(excel_file)
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msg = f"{excel_file.replace('xlsx', 'data')}, 这个文件数据有问题，请检查......"
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warn_pause_exit(msg, 1, 9)
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return row_max, row_start
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def find_result_sheet_name(conditions, count):
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# 该函数比较简单，功能是获取结果文件准确的sheet页名称
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# 33%臂展_33%速度_正1
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reach = conditions[0].removeprefix('reach')
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speed = conditions[1].removeprefix('speed')
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result_sheet_name = f"{reach}%臂展_{speed}%速度_正{count}"
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return result_sheet_name
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def copy_data_to_result(ws_data, ws_result, row_max, row_start):
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# 结果文件数据清零
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for row in ws_result.iter_rows(min_row=2, min_col=1, max_row=6000 - row_start + 2, max_col=2):
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for cell in row:
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cell.value = None
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# 将合适的数据复制到结果文件
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data = []
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for row in ws_data.iter_rows(min_row=row_start, min_col=1, max_row=row_max, max_col=2):
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for cell in row:
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data.append(cell.value)
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i = 0
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for row in ws_result.iter_rows(min_row=2, min_col=1, max_row=row_max - row_start + 2, max_col=2):
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for cell in row:
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cell.value = data[i]
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i = i + 1
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def copy_data_to_excel_file(wb_data, ws_result, row_max, row_start, excel_file, RC, RR):
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try:
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del wb_data['dp']
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wb_data.create_sheet('dp')
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ws_dp = wb_data['dp']
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except Exception as Err:
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wb_data.create_sheet('dp')
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ws_dp = wb_data['dp']
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data = []
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for row in ws_result.iter_rows(min_row=1, min_col=1, max_row=row_max-row_start+2, max_col=5):
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for cell in row:
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data.append(cell.value)
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i = 0
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for row in ws_dp.iter_rows(min_row=1, min_col=1, max_row=row_max-row_start+2, max_col=5):
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for cell in row:
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cell.value = data[i]
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i = i + 1
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ws_dp.cell(row=5, column=7).value = RC
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ws_dp.cell(row=6, column=7).value = RR
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wb_data.save(excel_file)
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just_open(excel_file) # 为了能读取到公式计算的数值，必须要用 win32com 打开关闭一次
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wb_data = load_workbook(excel_file, data_only=True)
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ws_dp = wb_data['dp']
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return wb_data, ws_dp
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def find_row_start_dp(ws_dp, row_max, row_start, conditions, AV):
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ratio = float(conditions[1].removeprefix('speed'))/100
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av_max = AV * ratio
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row_max_dp = row_max - row_start + 1 + 1 # title row
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row_start_dp = row_max_dp - 5
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while row_start_dp > 1:
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# 处理异常数据：当从数据文件中拷贝的有效数据超过5000时，会触发该代码块
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if ws_dp.cell(row=row_start_dp, column=4).value is None:
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row_start_dp -= 100
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continue
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_a = float(ws_dp.cell(row=row_start_dp, column=4).value)
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_b = float(ws_dp.cell(row=row_start_dp - 1, column=4).value)
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_c = float(ws_dp.cell(row=row_start_dp - 2, column=4).value)
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_d = float(ws_dp.cell(row=row_start_dp - 3, column=4).value)
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_e = float(ws_dp.cell(row=row_start_dp - 4, column=4).value)
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avg = (_a + _b + _c + _d + _e) / 5
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if abs(avg - av_max) < 1:
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row_start_dp = row_start_dp + 10 - 5 # +10 是因为结果文件 C2 的值是 10，-5是做了保守处理，相当于再往前移动 5 个点位
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break
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else:
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row_start_dp -= 5 # 保守一点，每次移动 5 个点位，如果想要加快程序运行，可适当调整更大一些，建议不超过 15
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else:
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msg = "数据有误，未找到平衡的点，请确认！"
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warn_pause_exit(msg, 1, 1)
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return row_start_dp
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def single_file_process(data_file, wb_result, count, AV, RR, RC):
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excel_file = data_file.replace('data', 'xlsx')
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sheet_name = data_file.split('\\')[-1].removesuffix('.data')
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df = pd.read_csv(data_file, sep='\t')
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df.to_excel(excel_file, sheet_name=sheet_name, index=False)
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conditions = sorted(data_file.split('\\')[-2].split('_')[1:])
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# print(f"conditions = {conditions}")
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result_sheet_name = find_result_sheet_name(conditions, count)
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ws_result = wb_result[result_sheet_name]
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wb_data = load_workbook(excel_file)
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ws_data = wb_data[sheet_name]
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row_max, row_start = find_row_start(excel_file, ws_data, conditions, AV, RR)
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copy_data_to_result(ws_data, ws_result, row_max, row_start)
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wb_data, ws_dp = copy_data_to_excel_file(wb_data, ws_result, row_max, row_start, excel_file, RC, RR)
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row_start_dp = find_row_start_dp(ws_dp, row_max, row_start, conditions, AV)
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ws_result["G2"] = int(row_start_dp)
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wb_data.save(excel_file)
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wb_data.close()
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def data_process(result_file, raw_data_dirs, AV, RR, RC):
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prefix = result_file.split('\\')[-1].split('_')[0]
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wb_result = load_workbook(result_file) # 打开和关闭结果文件夹十分耗时间
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for raw_data_dir in raw_data_dirs:
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if raw_data_dir.split('\\')[-1].split('_')[0] == prefix:
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now = strftime('%Y-%m-%d %H:%M:%S', localtime(time()))
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print(f"[{now}] 正在处理目录【{raw_data_dir}】中的数据......")
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_, data_files = traversal_files(raw_data_dir)
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threads = [Thread(target=single_file_process, args=(data_files[0], wb_result, 1, AV, RR, RC)),
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Thread(target=single_file_process, args=(data_files[1], wb_result, 2, AV, RR, RC)),
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Thread(target=single_file_process, args=(data_files[2], wb_result, 3, AV, RR, RC))]
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[t.start() for t in threads]
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[t.join() for t in threads]
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now = strftime('%Y-%m-%d %H:%M:%S', localtime(time()))
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print(f"[{now}] 目录【{raw_data_dir}】中的数据已处理完成......")
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now = strftime('%Y-%m-%d %H:%M:%S', localtime(time()))
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print(f"[{now}] 结果文件【{result_file}】的数据已整理完成，保存文件需要1-2min，请耐心等待......")
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wb_result.save(result_file)
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wb_result.close()
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def warn_pause_exit(msg, pause_num, exit_num):
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print(msg + '\n')
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for i in range(pause_num):
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_ = input("Press ENTER to continue......")
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exit(exit_num)
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def check_files(raw_data_dirs, result_files):
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if len(result_files) != 3:
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msg = "结果文件数目错误，结果文件有且只有三个，请确认！"
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for result_file in result_files:
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print(result_file)
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warn_pause_exit(msg, 1, 3)
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prefix = []
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for result_file in result_files:
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prefix.append(result_file.split('\\')[-1].split('_')[0])
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if not sorted(prefix) == sorted(['load33', 'load66', 'load100']):
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wd = result_files[0].split('\\')
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del wd[-1]
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wd = '\\'.join(wd)
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msg = f"请关闭所有相关数据文件，并检查工作目录【{wd}】下，有且只允许有类似如下三个文件：\n" \
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f"1. load33_自研_制动性能测试.xlsx\n" \
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f"2. load66_自研_制动性能测试.xlsx\n" \
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f"3. load100_自研_制动性能测试.xlsx"
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warn_pause_exit(msg, 1, 8)
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for raw_data_dir in raw_data_dirs:
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components = raw_data_dir.split('\\')[-1].split('_')
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sorted(components)
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if components[0] not in ['load33', 'load66', 'load100'] or \
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components[1] not in ['speed33', 'speed66', 'speed100'] or \
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components[2] not in ['reach33', 'reach66', 'reach100']:
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msg = f"报错信息：数据目录【{raw_data_dir}】命名不合规，请参考如下形式\n" \
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f"命名规则：\n 1. loadAA_speedBB_reachCC\n 2. loadAA_reachBB_speedCC\n" \
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f"规则解释：AA/BB/CC 指的是负载/速度/臂展的比例\n" \
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f"load66_speed100_reach33：66% 负载，100% 速度以及 33% 臂展情况下的测试结果文件夹"
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warn_pause_exit(msg, 1, 7)
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# 直接删掉 excel 文件
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_, raw_data_files = traversal_files(raw_data_dir)
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for raw_data_file in raw_data_files:
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if raw_data_file.endswith(".xlsx"):
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remove(raw_data_file)
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_, raw_data_files = traversal_files(raw_data_dir)
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if len(raw_data_files) != 3:
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msg = f"数据目录【{raw_data_dir}】下数据文件个数错误，每个数据目录下有且只能有三个以 .data 为后缀的数据文件"
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warn_pause_exit(msg, 1, 6)
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for raw_data_file in raw_data_files:
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if not raw_data_file.split('\\')[-1].endswith('.data'):
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msg = f"数据文件【{raw_data_file}】后缀错误，每个数据目录下有且只能有三个以 .data 为后缀的数据文件"
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warn_pause_exit(msg, 1, 5)
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print("数据目录合规性检查结束，未发现问题......")
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def delete_excel_files():
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global data_dir
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raw_data_dirs, _ = traversal_files(data_dir)
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for raw_data_dir in raw_data_dirs:
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_, raw_data_files = traversal_files(raw_data_dir)
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for raw_data_file in raw_data_files:
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if raw_data_file.endswith('.xlsx'):
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remove(raw_data_file)
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def initialization():
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time_start = time() # 记录开始时间
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try:
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# read init configurations from config file
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wb_conf = load_workbook('./configuration.xlsx')
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ws_conf = wb_conf['conf']
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global data_dir
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global AV
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global RR
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global RC
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data_dir = ws_conf.cell(row=2, column=2).value
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AV = int(ws_conf.cell(row=3, column=2).value)
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RR = int(ws_conf.cell(row=4, column=2).value)
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RC = float(ws_conf.cell(row=5, column=2).value)
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wb_conf.close()
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raw_data_dirs, result_files = traversal_files(data_dir)
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# print("#调试信息======================================")
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# print(f"结果文件：{result_files}")
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# print(f'数据目录：{raw_data_dirs}')
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check_files(raw_data_dirs, result_files)
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return raw_data_dirs, result_files, time_start, AV, RR, RC
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except Exception as Err:
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msg = "无法在当前路径下找到【configuration.xlsx】文件，请确认！"
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warn_pause_exit(msg, 1, 2)
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def execution(args):
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raw_data_dirs, result_files, time_start, AV, RR, RC = args
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prefix = []
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for raw_data_dir in raw_data_dirs:
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prefix.append(raw_data_dir.split('\\')[-1].split("_")[0])
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try:
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threads = []
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for result_file in result_files:
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if result_file.split('\\')[-1].split('_')[0] not in set(prefix):
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continue
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else:
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now = strftime('%Y-%m-%d %H:%M:%S', localtime(time()))
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print(f"[{now}] 正在整理结果文件【{result_file}】的数据......")
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# data_process(result_file, raw_data_dirs, AV, RR, RC)
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threads.append(Thread(target=data_process, args=(result_file, raw_data_dirs, AV, RR, RC)))
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[t.start() for t in threads]
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[t.join() for t in threads]
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print("#---------------------------------------------------------")
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print("全部处理完毕")
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delete_excel_files()
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except Exception as Err:
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print("程序运行错误，请检查配置文件是否准确设定，以及数据文件组织是否正确！")
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delete_excel_files() # 运行结束之后，删除中间临时文件
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time_end = time() # 记录结束时间
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time_total = time_end - time_start # 计算的时间差为程序的执行时间，单位为秒/s
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msg = f"数据处理时间：{time_total//3600:02} h {time_total % 3600/60:05.2f} min"
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warn_pause_exit(msg, 1, 0)
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def main():
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execution(initialization())
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# 定义初始参数，数据文件夹路径/最大角速度/减速比/额定电流
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global data_dir # path for data
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global AV # AV for Angular velocity
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global RR # RR for Angular velocity
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global RC # RC for Rated Current
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if __name__ == "__main__":
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main()
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