将Dataframe写入ODS格式

Question

我正在使用 pandas library and extracting the dataframe. Now I am trying to create a file with .ods extension and write the dataframe into it using pyexcel_ods 库读取 .xlxs 文件。这是我的代码：--

import pandas as pd
from pyexcel_ods import save_data
from collections import OrderedDict

self.current_df = pd.read_excel('filename')
data = OrderedDict()
data.update(df)
save_data("as.ods", data)

它正在抛出错误

{TypeError}'int' object is not iterable

欢迎索取更多代码。

注意 :-- 我正在使用 Python 3.

Answer 1

试试这个：

from collections import OrderedDict
from pyexcel_ods import get_data 

current_df = pd.read_excel('array.xlsx')
data = OrderedDict()
data.update({ "Sheet_1": current_df.to_numpy().tolist() })
save_data("as.ods", data)

data = get_data("as.ods") 
data
#OrderedDict([('Sheet_1',
#             [['b', 121], ['c', 98], ['d', 9], ['e', 100], ['f', 45]])])

Answer 2

Soham 试试这个，我认为你的解决方案的问题是 py_ods 中的 save_data 函数没有以它需要的格式获取数据。

解释在评论里

# coding: utf-8

import pandas as pd
from pyexcel_ods import save_data
from collections import OrderedDict

def save_ods_from_excel(excel_file, target_ods_file):
    # First read into dataframe
    df = pd.read_excel(excel_file)
    # Change everything to string since we're just writing
    df = df.astype(str)
    # Initiliaze data to be written as an empty list, as pyods needs a list to write
    whole_data_list = []
    # Initiliaze the empty dict() for the data
    d = OrderedDict()
    # Write the columns first to be the first entries 
    whole_data_list.append(list(df.columns))
    # loop through data frame and update the data list
    for index, row in df.iterrows():
        whole_data_list.append(list(row.values))
    # Populate dict() with updated data list
    d.update({"Moved sheet": whole_data_list})
    # Finally call save_data() from pyods to store the ods file
    save_data(target_ods_file, d)

用 this data from microsoft

尝试了上面的方法

>>> save_ods_from_excel('/Users/gkm/Downloads/Financial Sample.xlsx', '/tmp/sample-financial.ods')

更多信息the pyexcel ods docs

Answer 3

请注意，在 Pandas 的最新版本（当前为 1.1）中，已在 pd.ExcelWriter() and pd.read_excel() 等函数中实现了对 ODS 格式的支持。您只需指定适当的引擎“odf”即可使用 OpenDocument 文件格式（.odf、.ods、.odt）

将Dataframe写入ODS格式

Write Dataframe into ODS format

python

python-3.x

pandas

pyexcel