array of function pointer def multiple_dfs(item, sheets, *args):
"""
Put multiple dataframes into one xlsx sheet
"""
writer, row = args[:2]
response = send_request(item).content
df = pd.read_csv(io.StringIO(response.decode('utf-8')))
df.to_excel(writer, sheets, startrow=row, index=False)
row += len(df.index) + 2
def create_and_update_worksheets():
"""
Add 'Player statistics' if the worksheet is not in file_name.
Otherwise, it will update the worksheet itself.
"""
os.chdir(os.path.dirname(os.path.abspath(__file__)))
writer = pd.ExcelWriter(file_name, engine='openpyxl')
for key, value in worksheets:
--> row = 0
if isinstance(value, dict):
values = value.values()
for item in values:
--> multiple_dfs(item, key, writer, row)
else:
multiple_dfs(value, key, writer, row)
for sheet in writer.sheets.values():
resize_columns(sheet)
writer.save()
writer.close()
函数中有两个箭头。为什么create_and_update_worksheets在第二个箭头的for循环中总是等于零？它应该输入row函数并更改multiple_dfs的值。我试图把代码放在不同的地方，但它没有改变。我不再有其他想法了。
答案 0 :(得分：0)
你不能改变那样的参数值。
...
...
return len(df.index) + 2
...
...
row = multiple_dfs(item, key, writer, row)