def show_excel(self): self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"] style = ttk.Style() style.configure("MyTreeview1.Treeview", rowheight=25, borderwidth=2, relief="solid", font=('Arial', 10)) style.configure("MyTreeview1.Treeview.Heading", font=('Arial', 10, 'bold')) style.layout("MyTreeview1.Treeview", [('MyTreeview1.Treeview.treearea', {'sticky': 'nswe'})]) # 创建表格用于显示第一个工作表 columns1 = next(self.record_sheet.iter_rows(min_row=1, max_row=1, values_only=True)) treeview1 = ttk.Treeview(self.container1, columns=columns1, show="headings", style="MyTreeview1.Treeview") treeview1.grid(row=1, column=3, rowspan=1, padx=5, pady=5, sticky="nsew") # 设置表格列的标题和宽度 for col in columns1: treeview1.heading(col, text=col) treeview1.column(col, width=100, anchor="center") # 显示第一个工作表的内容 for row in self.record_sheet.iter_rows(min_row=2, values_only=True): row_values = [str(cell) if cell is not None else "" for cell in row] if all(not bool(cell) for cell in row_values): continue treeview1.insert("", tk.END, values=row_values) # 创建表格用于显示第二个工作表 columns2 = next(self.data_sheet.iter_rows(min_row=1, max_row=1, values_only=True)) treeview2 = ttk.Treeview(self.container1, columns=columns2, show="headings") treeview2.grid(row=3, column=3, padx=5, pady=5, sticky="nsew") # 设置表格列的标题和宽度 for col in columns2: treeview2.heading(col, text=col) treeview2.column(col, width=100, anchor="center") # 显示第二个工作表的内容 for row in self.data_sheet.iter_rows(min_row=2,values_only=True): row_values = [str(cell) if cell is not None else "" for cell in row] if all(not bool(cell) for cell in row_values): continue treeview2.insert("", tk.END, values=row_values)給這兩個表格框各自添加滾動條來滾動表格數據

def show_excel(self): self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"] rows = self.record_sheet.iter_rows(min_row=1, values_only=True) records = [] header = next(rows) # 将数据插入到文本框中 for row in records: row_str = '' for col in row: row_str += str(col) + '\t' self.result_text.insert(tk.END, row_str + '\n')怎麽將excel表名是數據表中所有内容顯示到文本框中

self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.data_sheet = self.wb["數據表"] # 将工作表命名为"數據表" rows = self.data_sheet.iter_rows(min_row=1, values_only=True) ...

import os import pandas as pd from openpyxl import load_workbook from openpyxl.utils.dataframe import dataframe_to_rows class ExcelProcessor: def init(self, path): self.path = path def process_excel(self): for root, dirs, files in os.walk(self.path): for filename in files: if filename.endswith('.xlsx') or filename.endswith('.xls'): filepath = os.path.join(root, filename) self.process_file(filepath) def process_file(self, filepath): wb = load_workbook(filepath) for sheet in wb: if sheet.title == '系数表': df = pd.DataFrame(sheet.values) df_t = df.T df_t.columns = df_t.iloc[0] df_t = df_t[1:] self.add_to_sheet(wb, df_t, '系数表_T') wb.save(filepath) def add_to_sheet(self, wb, df, sheet_name): try: ws = wb[sheet_name] except KeyError: ws = wb.create_sheet(sheet_name) for r in dataframe_to_rows(df, index=False, header=True): ws.append(r) for col in ws.columns: for cell in col: if cell.data_type == 'f': cell.value = cell.value return ws上述代码如何实例化使用

3. 调用ExcelProcessor的方法进行Excel文件处理，例如：processor.process_excel() 需要注意的是，这段代码中的Excel文件处理方法是根据指定路径下的所有Excel文件进行遍历处理的。因此，在实例化ExcelProcessor...

from openpyxl import load_workbook, Workbook from openpyxl.styles import PatternFill class ExcelMerger: def init(self, input_path, output_path): self.input_path = input_path self.output_path = output_path self.workbook = Workbook() self.sheet = self.workbook.active self.fill = PatternFill(fill_type='solid', start_color='FFFFFF', end_color='FFFFFF') self.row_index = 1 def merge(self): for filename in os.listdir(self.input_path): if not filename.endswith('.xlsx'): continue filepath = os.path.join(self.input_path, filename) workbook = load_workbook(filepath, data_only=True) if '功能点拆分表' not in workbook.sheetnames: continue sheet = workbook['功能点拆分表'] for row in sheet.rows: self.sheet.row_dimensions[self.row_index].height = sheet.row_dimensions[row[0].row].height for cell in row: if cell.value is not None: self.sheet.cell(row=self.row_index, column=cell.column, value=cell.value) self.sheet.cell(row=self.row_index, column=cell.column).fill = cell.fill else: self.sheet.cell(row=self.row_index, column=cell.column).fill = self.fill self.row_index += 1 self.workbook.save(self.output_path)上述修改后的代码仍然出现TypeError: unhashable type: 'StyleProxy'的错误，怎么解决

这个问题通常是由于样式对象（Style）是不可哈希的导致的。在这种情况下，你需要将样式对象转换为可哈希的对象，或者使用其他数据结构来代替字典。你可以尝试将样式对象转换为字符串，然后将字符串作为键来使用。...

class InventoryApp: def init(self, master): self.master = master master.title("物料进出库统计") self.master.state('zoomed') # 窗口最大化 # 创建左侧面板 self.container = tk.Frame(master) self.container.pack(side=tk.LEFT, fill=tk.BOTH, expand=True) # 创建左上方面板 self.container_top = tk.Frame(self.container) self.container_top.pack(side=tk.TOP, fill=tk.BOTH, expand=True)打开Excel文件 self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"]self.material_name11.get() self.label14 = ttk.Label(self.container_top, text="品名：") self.label14.grid(row=5, column=0, padx=5, pady=5) self.material_qty14 = ttk.Combobox(self.container_top, values=[]) self.material_qty14.grid(row=5, column=1, padx=5, pady=5)在這段代碼中根據self.material_name11.get()獲取的内容去excel表名為數據的表中從第一列匹配到相應數據的第5列的内容輸入到下拉輸入框中

self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"] 接下来，使用self.material_name11.get()获取下拉输入框...

# 打开Excel文件 self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"] # 创建标签和下拉框 self.label1 = ttk.Label(self.container, text="PEGA-料号：") self.label1.grid(row=0, column=0, padx=5, pady=5) self.material_name = tk.ttk.Combobox(self.container, values=[]) self.material_name.grid(row=0, column=1, padx=5, pady=5)修改這段代碼中將打開的excel中獲取工作表名為數據中第一列從第2行内容開始為一個列表寫入下拉輸入框中

self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"] # 从工作表中获取数据并写入下拉框中 data_list = [] for row...

class InventoryApp: def init(self, master): self.master = master master.title("物料进出库统计") self.master.state('zoomed') # 窗口最大化 # 打开Excel文件 self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"]self.label12 = ttk.Label(self.container_top, text="數量：") self.label12.grid(row=1, column=0, padx=5, pady=5) self.material_qty12 = ttk.Combobox(self.container_top, values=[]) self.material_qty12.grid(row=1, column=1, padx=5, pady=5)self.label6 = ttk.Label(self.container_top, text="品名：") self.label6.grid(row=5, column=0, padx=5, pady=5) self.material_qty6 = ttk.Combobox(self.container_top, values=[]) self.material_qty6.grid(row=5, column=1, padx=5, pady=5)修改這個代碼，獲取第一個下拉輸入框中寫入的值，在打開的excel工作表名為數據的表匹配A列相應數據的第4列數據填寫到第2個下拉輸入框中

self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"] self.label12 = ttk.Label(self.container_top, text="數...

解释下面代码： def init(self, filename, sheet_name=None, sheet_index=None): self.workbook = xlrd.open_workbook(filename) # 文件对象 if not sheet_name and not sheet_index: self.sheet = self.workbook.sheet_by_index(0) elif sheet_name: self.sheet = self.workbook.sheet_by_name(sheet_name) elif sheet_index: self.sheet = self.workbook.sheet_by_index(sheet_index) self.current_row = 2 # 表示当前行号 self.keys = [] # 初始化keys 对象

这段代码定义了一个类，初始化方法包含三个参数：文件名、工作表名称和工作表索引。首先，使用xlrd库打开文件对象，然后根据给定的sheet_name或sheet_...这个类的主要作用是读取Excel文件中的数据，并对数据进行处理。

class InventoryApp: def init(self, master): self.master = master master.title("物料进出库统计") # 创建容器，用于放置表格和文本框 self.container = tk.Frame(master,width=0.2) self.container.grid(row=0, column=0, padx=5, pady=5) # 创建容器，用于放置表格和文本框 self.container1 = tk.Frame(master) self.container1.grid(row=0, column=15, padx=5, pady=5) # 创建标签和文本框 self.label1 = tk.Label(self.container, text="物料名称：") self.label1.grid(row=0, column=0, padx=5, pady=5) self.material_name = tk.Entry(self.container, width=20) self.material_name.grid(row=0, column=1, padx=5, pady=5) self.label2 = tk.Label(self.container, text="数量：") self.label2.grid(row=1, column=0, padx=5, pady=5) self.material_qty = tk.Entry(self.container, width=20) self.material_qty.grid(row=1, column=1, padx=5, pady=5) # 创建进出库按钮 self.in_button = tk.Button(self.container, text="进库", command=self.in_stock) self.in_button.grid(row=2, column=0, padx=5, pady=5) self.out_button = tk.Button(self.container, text="出库", command=self.out_stock) self.out_button.grid(row=2, column=1, padx=5, pady=5) # 添加显示excel内容的按钮 self.show_button = tk.Button(self.container, text="显示Excel内容", command=self.show_excel) self.show_button.grid(row=3, column=0, columnspan=2, padx=5, pady=5) # 创建标签用于显示工作表名称 self.record_label = tk.Label(self.container1, text="記錄") self.record_label.grid(row=0, column=2, padx=5, pady=5) self.data_label = tk.Label(self.container1, text="數據") self.data_label.grid(row=2, column=2, padx=5, pady=5) # 打开Excel文件 self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"]將這段代碼中第一個容器放到窗口左側，第2個容器放到窗口右側

可以将第一个容器的列改为0，第二个容器的列改为15，... self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"]

def load_excel(self, filename): self.workbook = xl.load_workbook(filename) self.sheet_names = self.workbook.sheetnames # 清空左侧面板 for widget in self.panel_left.winfo_children(): widget.destroy() # 添加工作表按钮 for sheet_name in self.sheet_names: button = tk.Button(self.panel_left, text=sheet_name, command=lambda name=sheet_name: self.show_sheet(name)) button.pack(side=tk.TOP, fill=tk.X, padx=5, pady=5)在這段代碼中添加儅用戶點擊生成的按鈕時按鈕就改變顔色，來表示這個按鈕已使用

def load_excel(self, filename): self.workbook = xl.load_workbook(filename) self.sheet_names = self.workbook.sheetnames # 清空左侧面板 for widget in self.panel_left.winfo_children(): widget....

if os.path.exists(self.save_path): workbook = load_workbook(self.save_path) # 打开现有的Excel文件 writer = pd.ExcelWriter(self.save_path, engine='openpyxl') writer.book = workbook

这段代码的问题可能出在load_workbook()函数和pd.ExcelWriter()函数的使用上。首先，load_workbook()函数返回的是一个Workbook对象，而不是一个Workbook类。因此，你需要将返回值赋给一个变量。其次，...

def load_excel(self, filename, menu_label, selected_label_text): for widget in self.sheet_frame.winfo_children(): widget.destroy() for widget in self.unique_listbox.winfo_children(): widget.destroy() self.la = menu_label self.workbook = xl.load_workbook(filename) self.sheet_names = sorted(self.workbook.sheetnames) self.selected_label.config(text=selected_label_text)給這段代碼后面添加注解

然后，代码设置了 "la" 属性为 "menu_label" 参数，"workbook" 属性为使用 "xl.load_workbook()" 方法加载的 Excel 文件，"sheet_names" 属性为工作簿中所有工作表的名称列表。最后，代码将 "selected_label" 的...

class InventoryApp: def init(self, master): self.master = master master.title("物料进出库统计") self.master.state('zoomed') # 窗口最大化 # 创建左侧面板 self.container = tk.Frame(master) self.container.pack(side=tk.LEFT, fill=tk.BOTH, expand=True) # 创建左上方面板 self.container_top = tk.Frame(self.container) self.container_top.pack(side=tk.TOP, fill=tk.BOTH, expand=True) # 创建左下方面板 self.container_bottom = tk.Frame(self.container) self.container_bottom.pack(side=tk.BOTTOM, fill=tk.BOTH, expand=True)# 打开Excel文件 self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"]self.label6 = ttk.Label(self.container_bottom, text="品名：") self.label6.grid(row=5, column=0, padx=5, pady=5) self.material_qty6 = ttk.Combobox(self.container_bottom, values=[]) self.material_qty6.grid(row=5, column=1, padx=5, pady=5)self.label8 = ttk.Label(self.container_bottom, text="单价：") self.label8.grid(row=7, column=0, padx=5, pady=5) ling2= [''] self.material_qty8 = ttk.Combobox(self.container_bottom, values=ling2) self.material_qty8.grid(row=7, column=1, padx=5, pady=5) self.material_qty8.current(0)根據品名輸入框中的内容去獲取excel表名為數據的第4列相同内容的第6列對應的内容自動寫入單價輸入框中

self.wb = openpyxl.load_workbook(r"C:\Users\bing3_chen\Desktop\1.xlsx") self.record_sheet = self.wb["記錄"] self.data_sheet = self.wb["數據"] # 品名输入框和单价输入框 self.material_qty6 = ttk....

import requests from bs4 import BeautifulSoup import openpyxl class LianJiaSpider(): def init(self): self.url = 'https://bj.lianjia.com/ershoufang/pg{0}/' self.headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 SLBrowser/8.0.0.12022 SLBChan/109'} def send_request(self, url): resp = requests.get(url, headers=self.headers) if resp.status_code == 200: return resp def parse_html(self, resp): lst = [] html = resp.text bs = BeautifulSoup(html, 'lxml') ul = bs.find('ul', class_='sellListContent') li_list = ul.find_all('li') for item in li_list: title = item.find('div', class_='title').text positionInfo = item.find('div', class_='positionInfo').text address = item.find('div', class_='address').text followInfo = item.find('div', class_='followInfo').text tag = item.find('div', class_='tag').text totalPrice = item.find('div', class_='totalPrice totalPrice2').text unitPrice = item.find('div', class_='unitPrice').text # print(unitPrice) lst.append((title, positionInfo, address, followInfo, tag, totalPrice, unitPrice)) print(lst) self.save(lst) def save(self, lst): wb = openpyxl.Workbook() sheet = wb.active for row in lst: sheet.append(row) continue wb.save('D:/爬虫/链家.csv') def start(self): for i in range(1, 5): full_url = self.url.format(i) resp = self.send_request(full_url) #print(resp.text) self.parse_html(resp) if name == 'main': lianjia = LianJiaSpider() lianjia.start()使用以上代码爬取数据保存到文件中只显示最后一页30条数据，前面页码的数据都被覆盖了，如何更改

self.wb = openpyxl.Workbook() self.sheet = self.wb.active self.sheet.append(('标题', '位置', '地址', '关注信息', '标签', '总价', '单价')) def send_request(self, url): resp = requests.get(url, ...

def refresh_labels(self): data4 = self.la # 连接到 SQLite 数据库文件，并创建游标对象 cursor() conn = sqlite3.connect(filepath) cursor = conn.cursor() data41 = str(self.la) if not data4.endswith('.xlsx'): data4 += '.xlsx' wo = pinjie filepath = os.path.join(wo, data4) if not os.path.exists(filepath): wb = openpyxl.Workbook() wb.save(filepath) else: wb = openpyxl.load_workbook(filepath) for i, sheet_name in enumerate(self.sheet_names): label = tk.Label(self.unique_listbox, text=sheet_name) label.grid(row=i // 3, column=i % 3, sticky="ew", padx=1, pady=1) current_time = datetime.datetime.now().time() start_time_1 = datetime.time(8, 0, 0) # 早上8点 end_time_1 = datetime.time(20, 0, 0) # 下午7点 start_time_2 = datetime.time(20, 0, 0) # 晚上8点 end_time_2 = datetime.time(7, 0, 0) # 早上7点 for i, sheet_name in enumerate(self.sheet_names): filtered_rows = [] # 优化第二段代码：检查文件是否存在 filepath = os.path.join(pinjie, self.la + '.xlsx') if os.path.exists(filepath): workbook = xl.load_workbook(filepath) sheet = workbook.active today = datetime.datetime.now().strftime('%Y/%m/%d') cell_value = sheet.cell(row=1, column=1).value if cell_value is not None and cell_value != '': for row in sheet.iter_rows(min_row=1): if row[2].value == today and row[8].value == sheet_name: datetime_obj = datetime.datetime.strptime(row[3].value, '%H:%M:%S') row_time = datetime_obj.time() if start_time_1 <= row_time <= end_time_1 and start_time_1 <= current_time <= end_time_1: filtered_rows.append(row) elif start_time_2 <= row_time or current_time <= end_time_2: filtered_rows.append(row) label = self.unique_listbox.grid_slaves(row=i // 3, column=i % 3)[0] if filtered_rows: label.config(text=f"{sheet_name} - 已點檢", fg="green") else: label.config(text=f"{sheet_name} - 未點檢", fg="red")什麽意思

13. wb = openpyxl.load_workbook(filepath): 加载现有的Excel工作簿。 14. for i, sheet_name in enumerate(self.sheet_names):: 对self.sheet_names中的每个元素进行循环迭代，同时获取索引i和元素sheet...

import os from PIL import Image import pytesseract from openpyxl import Workbook def ocr(image_path): img = Image.open(image_path) result = pytesseract.image_to_string(img, lang='eng') return result def save_to_excel(result_list): wb = Workbook() ws = wb.active for result in result_list: ws.append([result]) wb.save('result.xlsx') if name == 'main': image_dir = r'C:\Users\KevinGuo\OneDrive\桌面\1.jpg' # 图片所在目录 result_list = [] for image_name in os.listdir(image_dir): image_path = os.path.join(image_dir, image_name) result = ocr(image_path) result_list.append(result) save_to_excel(result_list) print('处理完成！')

from openpyxl import Workbook def ocr(image_path): img = Image.open(image_path) result = pytesseract.image_to_string(img, lang='eng') return result def save_to_excel(result): wb = Workbook() ws...

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使用 Pandas 和 XlsxWriter 创建 Excel 图表使用 [Pandas](< ) 和创建带有图表的 Excel 文件的介绍。 import pandas as pd ... writer = pd . ExcelWriter ( 'farm_data.xlsx' , engine = 'xlsxwriter' ) df . to...

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