类型错误( "'module' object is not callable" ) - 蟒蛇 vs 香草蟒

Question

我对python还比较陌生，但我最近遇到了一个bug。在Anaconda Python 3.9(运行Python 3.9.7(上，以下snippit运行良好，并达到预期效果。然而，当我使用Vanilla Python 3.9的任何其他版本时，我会收到错误消息：

(<class'TypeError'>，TypeError("模块"对象不可调用(，<0x000002CBC415B140>处的回溯对象(在每一行上；复制"；

这是导致问题的代码：

def callwebCombine(self):
dir_containing_files = self.folder_plaintext
project = self.ProjNameInput_Plaintext
dest_wb = Workbook()
for root, dir, filenames in os.walk(dir_containing_files):
for file in filenames:
print("Combining")
file_name = file.split('.')[0]
# Absolute Path for Excel files
file_path = os.path.abspath(os.path.join(root, file))
# Create new sheet in destination Workbook
dest_wb.create_sheet(file_name)
dest_ws = dest_wb[file_name]
# Read source data
source_wb = load_workbook(file_path, read_only=False)
source_sheet = source_wb.active
row_count = 4
for row in dest_ws.iter_rows(min_row=5, max_row=100, min_col=1, max_col=1):
for cell in row:
if cell.value is not None:
row_count += 1
for row in source_sheet.rows:
for cell in row:
dest_ws[cell.coordinate] = cell.value
dest_ws.sheet_format = copy(source_sheet.sheet_format)
dest_ws.sheet_properties = copy(source_sheet.sheet_properties)
dest_ws.merged_cells = copy(source_sheet.merged_cells)
dest_ws.page_margins = copy(source_sheet.page_margins)
dest_ws.conditional_formatting = copy(source_sheet.conditional_formatting)
for rn in range(len(source_sheet.row_dimensions)):
dest_ws.row_dimensions[rn] = copy(source_sheet.row_dimensions[rn])

哦，我确实有从copy导入的copy。将其更改为仅import copy并没有什么区别。

Answer 1

copy是一个模块。模块是不可调用的。

例如

import copy
copy()  # error

CCD_ 5是该模块的函数。

要导入函数，您需要

from copy import copy
copy()  # works