for d2_item in d2: d1_item = d1_dict.get(int(d2_item[0]),0) # 从d1字典中获取相同ID的元素 if d1_item: # 如果找到元素 for j in range(1, len(d1_item)): if d1_item[j] != d2_item[j]: # 数据不同 doc.add_paragraph(f'ID为{d1_item[0]}的数据,在第{j}个位置不同') p = doc.add_paragraph(f'd1为{d1_item[j]},d2为{d2_item[j]}') p.add_run().font.color.theme_color = RGBColor(255, 0, 0) # 不同标红 else: doc.add_paragraph(f'ID为{d2_item[0]}在d1中不存在')
时间: 2024-02-23 12:55:59 浏览: 14
这段代码看上去是在比较两个字典d1和d2中相同ID的元素的不同之处,并将不同的地方标记为红色输出到Word文档中。具体来说,对于d2中的每一个元素,首先从d1字典中获取相同ID的元素,然后逐个比较它们在每个位置上的值,如果不同,则将其输出到Word文档中。如果在d1中找不到相同ID的元素,则将其输出到Word文档中。
相关问题
给下列代码加注释: def merge_accumulate_client_update(self, list_num_proc, list_state_dict, lr): total_num_proc = sum(list_num_proc) # merged_state_dict = dict() dict_keys = list_state_dict[0].keys() for state_dict in list_state_dict[1:]: assert state_dict.keys() == dict_keys # accumulate extra sgrad and remove from state_dict if self.use_adaptive and self.is_adj_round(): prefix = "extra." for state_dict in list_state_dict: del_list = [] for key, param in state_dict.items(): if key[:len(prefix)] == prefix: sgrad_key = key[len(prefix):] mask_0 = self.model.get_mask_by_name(sgrad_key) == 0. dense_sgrad = torch.zeros_like(mask_0, dtype=torch.float) dense_sgrad.masked_scatter_(mask_0, param) # no need to divide by lr self.control.accumulate(sgrad_key, dense_sgrad) del_list.append(key) for del_key in del_list: del state_dict[del_key]
```python
def merge_accumulate_client_update(self, list_num_proc, list_state_dict, lr):
total_num_proc = sum(list_num_proc)
# merged_state_dict = dict()
dict_keys = list_state_dict[0].keys()
# Check if all state dicts have the same keys
for state_dict in list_state_dict[1:]:
assert state_dict.keys() == dict_keys
# accumulate extra sgrad and remove from state_dict
if self.use_adaptive and self.is_adj_round():
prefix = "extra."
for state_dict in list_state_dict:
del_list = []
for key, param in state_dict.items():
# Check if the key starts with 'extra.'
if key[:len(prefix)] == prefix:
# Get the corresponding sgrad key
sgrad_key = key[len(prefix):]
# Create a mask of zeroes
mask_0 = self.model.get_mask_by_name(sgrad_key) == 0.
# Create a dense tensor and fill it with values from param based on the mask
dense_sgrad = torch.zeros_like(mask_0, dtype=torch.float)
dense_sgrad.masked_scatter_(mask_0, param)
# Accumulate the dense sgrad without dividing by lr
self.control.accumulate(sgrad_key, dense_sgrad)
# Add the key to the delete list
del_list.append(key)
# Remove the keys from the state_dict
for del_key in del_list:
del state_dict[del_key]
```
这段代码实现了一个`merge_accumulate_client_update`方法,主要功能是合并和累加`list_state_dict`中的状态字典。以下是对代码的注释:
- `total_num_proc`:所有进程数的总和。
- `dict_keys`:状态字典的键列表。
- 检查所有状态字典是否具有相同的键。
- 如果使用自适应且处于调整轮次,则累加额外的`sgrad`并从状态字典中删除。
- `prefix`:额外`sgrad`的前缀。
- 对于每个状态字典,遍历键和参数。
- 如果键以`prefix`开头,则获取相应的`sgrad`键。
- 创建一个零填充的掩码。
- 创建一个稠密张量,并根据掩码从参数中填充值。
- 累加不除以`lr`的稠密`sgrad`。
- 将键添加到删除列表。
- 从状态字典中删除键。
import os from PyQt5.QtCore import Qt from PyQt5.QtGui import QPixmap, QIcon from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QVBoxLayout, QHBoxLayout, QTreeView, QFileSystemModel class ImageViewer(QWidget): def init(self, folder_path): super().init() self.folder_path = folder_path self.image_dict = {} self.current_image = None self.setWindowTitle("Image Viewer") self.setFixedSize(1000, 600) self.image_label = QLabel(self) self.image_label.setAlignment(Qt.AlignCenter) self.tree_view = QTreeView() self.tree_view.setMinimumWidth(250) self.tree_view.setMaximumWidth(250) self.model = QFileSystemModel() self.model.setRootPath(folder_path) self.tree_view.setModel(self.model) self.tree_view.setRootIndex(self.model.index(folder_path)) self.tree_view.setHeaderHidden(True) self.tree_view.setColumnHidden(1, True) self.tree_view.setColumnHidden(2, True) self.tree_view.setColumnHidden(3, True) self.tree_view.doubleClicked.connect(self.tree_item_double_clicked) self.main_layout = QHBoxLayout(self) self.main_layout.addWidget(self.tree_view) self.main_layout.addWidget(self.image_label) self.load_images() self.update_image() def load_images(self): for file_name in os.listdir(self.folder_path): if file_name.lower().endswith((".jpg", ".jpeg", ".png", ".gif", ".bmp")): file_path = os.path.join(self.folder_path, file_name) self.image_dict[file_name] = file_path current_image = list(self.image_dict.keys())[0] def update_image(self): if self.current_image is not None: pixmap = QPixmap(self.image_dict[self.current_image]) self.image_label.setPixmap(pixmap.scaled(self.width() - self.tree_view.width(), self.height(), Qt.KeepAspectRatio, Qt.SmoothTransformation)) def tree_item_double_clicked(self, index): file_name = self.model.fileName(index) if file_name in self.image_dict: self.current_image = file_name self.update_image() def keyPressEvent(self, event): if event.key() == Qt.Key_A: self.previous_image() elif event.key() == Qt.Key_D: self.next_image() elif event.key() in [Qt.Key_1, Qt.Key_2, Qt.Key_3, Qt.Key_4, Qt.Key_5]: self.save_text_file(event.key() - Qt.Key_0) def previous_image(self): if self.current_image is not None: file_names = list(self.image_dict.keys()) current_index = file_names.index(self.current_image) if current_index > 0: self.current_image = file_names[current_index - 1] else: self.current_image = file_names[-1] self.update_image() def next_image(self): if self.current_image is not None: file_names = list(self.image_dict.keys()) current_index = file_names.index(self.current_image) if current_index < len(file_names) - 1: self.current_image = file_names[current_index + 1] else: self.current_image = file_names[0] self.update_image() def save_text_file(self, number): if self.current_image is not None: file_name = self.current_image txt_file_path = os.path.join(self.folder_path, os.path.splitext(file_name)[0] + ".txt") with open(txt_file_path, "w") as file: file.write(str(number)) if name == "main": import sys app = QApplication(sys.argv) viewer = ImageViewer("D:/图片/wallpaper") viewer.show() sys.exit(app.exec_())这份代码实现不了使用键盘的A键向上翻页以及D键向下翻页,也实现不了键盘数字键生成相应txt文档,帮我分析一下错在哪里
这份代码在实现键盘事件的时候,使用了错误的函数名称。应该使用`keyPressEvent`而不是`key_press_event`函数。另外,在`save_text_file`函数中,应该先判断当前图片是否为`None`,再执行后续的代码。以下是修改后的代码:
```
import os
from PyQt5.QtCore import Qt
from PyQt5.QtGui import QPixmap, QIcon
from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QVBoxLayout, QHBoxLayout, QTreeView, QFileSystemModel
class ImageViewer(QWidget):
def __init__(self, folder_path):
super().__init__()
self.folder_path = folder_path
self.image_dict = {}
self.current_image = None
self.setWindowTitle("Image Viewer")
self.setFixedSize(1000, 600)
self.image_label = QLabel(self)
self.image_label.setAlignment(Qt.AlignCenter)
self.tree_view = QTreeView()
self.tree_view.setMinimumWidth(250)
self.tree_view.setMaximumWidth(250)
self.model = QFileSystemModel()
self.model.setRootPath(folder_path)
self.tree_view.setModel(self.model)
self.tree_view.setRootIndex(self.model.index(folder_path))
self.tree_view.setHeaderHidden(True)
self.tree_view.setColumnHidden(1, True)
self.tree_view.setColumnHidden(2, True)
self.tree_view.setColumnHidden(3, True)
self.tree_view.doubleClicked.connect(self.tree_item_double_clicked)
self.main_layout = QHBoxLayout(self)
self.main_layout.addWidget(self.tree_view)
self.main_layout.addWidget(self.image_label)
self.load_images()
self.update_image()
def load_images(self):
for file_name in os.listdir(self.folder_path):
if file_name.lower().endswith((".jpg", ".jpeg", ".png", ".gif", ".bmp")):
file_path = os.path.join(self.folder_path, file_name)
self.image_dict[file_name] = file_path
self.current_image = list(self.image_dict.keys())[0]
def update_image(self):
if self.current_image is not None:
pixmap = QPixmap(self.image_dict[self.current_image])
self.image_label.setPixmap(pixmap.scaled(self.width() - self.tree_view.width(), self.height(), Qt.KeepAspectRatio, Qt.SmoothTransformation))
def tree_item_double_clicked(self, index):
file_name = self.model.fileName(index)
if file_name in self.image_dict:
self.current_image = file_name
self.update_image()
def keyPressEvent(self, event):
if event.key() == Qt.Key_A:
self.previous_image()
elif event.key() == Qt.Key_D:
self.next_image()
elif event.key() in [Qt.Key_1, Qt.Key_2, Qt.Key_3, Qt.Key_4, Qt.Key_5]:
self.save_text_file(event.key() - Qt.Key_0)
def previous_image(self):
if self.current_image is not None:
file_names = list(self.image_dict.keys())
current_index = file_names.index(self.current_image)
if current_index > 0:
self.current_image = file_names[current_index - 1]
else:
self.current_image = file_names[-1]
self.update_image()
def next_image(self):
if self.current_image is not None:
file_names = list(self.image_dict.keys())
current_index = file_names.index(self.current_image)
if current_index < len(file_names) - 1:
self.current_image = file_names[current_index + 1]
else:
self.current_image = file_names[0]
self.update_image()
def save_text_file(self, number):
if self.current_image is not None:
file_name = self.current_image
txt_file_path = os.path.join(self.folder_path, os.path.splitext(file_name)[0] + ".txt")
with open(txt_file_path, "w") as file:
file.write(str(number))
if __name__ == "__main__":
import sys
app = QApplication(sys.argv)
viewer = ImageViewer("D:/图片/wallpaper")
viewer.show()
sys.exit(app.exec_())
```