ValueError求助：Geopandas中无法将格式错误的坐标字符串转为浮点数

我正在处理地理空间数据，尝试用机器学习做预测。以下是我读取数据的代码：

import geopandas as gpd
import fiona
from fiona.drvsupport import supported_drivers
supported_drivers['CSV'] = 'csv'
all_data = gpd.read_file('book3.csv')[['Name','description', 'geometry']]

数据样本： #

Name    description                                           geometry
0     0           mall     POLYGON Z((76.4805522843099,76.4905522843099))
1     1    Restaurants       POLYGON Z((76.0253377024336,76.0255777024336
2     2   High Fashion     POLYGON Z((76.4805522843097,76.1253377024336))
3     3    Supermarket     POLYGON Z((76.4825679653146,76.4825681653146))
4     4  Cheap Fashion      POLYGON Z((76.5136851191604,76.6136851191604)
5     5      Cosmetics    POLYGON Z((76.5486903603254, 76.7126903603254))
6     6     Electronic     POLYGON Z((76.5442602768404,76.7112602768404))
7     7      West Wing     POLYGON Z((76.4984018904527,76.4987348904527))
8     8    Brought Yes  LINESTRINGZ(76.4984018.904527.00000,76.4987348...
9     9    Brought Yes  LINESTRINGZ(76.4984018.904527.00000,76.4987348...
10   10    Brought Yes  LINESTRINGZ(76.4984018.904527.00000,76.4987348...
11   11    Brought Yes  LINESTRINGZ(76.5486903.603254.00000,76.7126903...
12   12    Brought Yes  LINESTRINGZ(76.5442602.768404.00000,76.7112602...
13   13    Brought Yes  LINESTRINGZ(76.5442602.768404.00000,76.7112602...
14   14    Brought Yes  LINESTRINGZ(76.4984018.904527.00000,76.4987348...
15   15    Brought Yes  LINESTRINGZ(76.4984018.904527.00000,76.4987348...
16   16    Brought Yes  LINESTRINGZ(76.5486903.603254.00000,76.7126903...
17   17    Brought Yes  LINESTRINGZ(76.5486903.603258.00000,76.7126903...
18   18     Brought No  LINESTRINGZ(76.4984018.904545.00000,76.4987348...
19   19     Brought No  LINESTRINGZ(76.5486903.603265.00000,76.7126903...
20   20     Brought No  LINESTRINGZ(76.5486903.603254.00000,76.7126903...
21   21     Brought No  LINESTRINGZ(76.5486903.603255.00000,76.7126903...
22   22     Brought No  LINESTRINGZ(76.5486903.603254.00000,76.7126903...

我尝试通过以下方式将几何数据转为浮点数：

import pandas as pd
from shapely.geometry.point import Point
results = []
# split the lines into points
for i, row in itineraries.iterrows():
   # print(row)
    #removing redundant information
    list_of_points_extracted = str(row['geometry']).strip('LINESTRINGZ(').strip(')').strip().split(',')
    list_of_points_extracted = [point[:-2] for point in list_of_points_extracted]
   # print(list_of_points_extracted)
 # convert lat and long into floats
    for x in list_of_points_extracted:
        for y in x.rstrip(' ').rstrip().split(','):
            print((float(y).type))

但是我遇到了如下错误：

value error: could not convert string to float: '76.4984018.904527.000'

我尝试了很多方法都没成功，恳请大家帮帮我，谢谢！

备注：内容来源于stack exchange，提问作者TinaTz