import numpy as np
import pandas as pd
data = pd.DataFrame([])
path='/Users/yingtian/Desktop/读取的文件.xlsx'
f = pd.ExcelFile(path)
此时报错：
Traceback (most recent call last): File “<pyshell#5>”, line 1, in
f = pd.ExcelFile(path) File “/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pandas/io/excel/_base.py”,
line 1114, in init
self._reader = self._engines[engine](self._io, storage_options=storage_options) File
“/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pandas/io/excel/_xlrd.py”,
line 24, in init
import_optional_dependency(“xlrd”, extra=err_msg) File “/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pandas/compat/_optional.py”,
line 109, in import_optional_dependency
raise ImportError(msg) from None ImportError: Missing optional dependency ‘xlrd’. Install xlrd >= 1.0.0 for Excel support Use pip or
conda to install xlrd.
解决“ImportError: Missing optional dependency ‘xlrd’. Install xlrd >= 1.0.0 for Excel support Use pip or conda to install xlrd.”的方法：
在终端按装xlrd模块：
pip install xlrd
没有成功。
先执行：
engine=‘openpyxl’
然后再执行：
pip install xlrd
安装成功。
Collecting xlrd Downloading xlrd-2.0.1-py2.py3-none-any.whl (96 kB)
|████████████████████████████████| 96 kB 916 kB/s Installing collected packages: xlrd Successfully installed xlrd-2.0.1
重新在python中执行：
f = pd.ExcelFile(path)
此时报错：
Traceback (most recent call last): File “<pyshell#8>”, line 1, in
f = pd.ExcelFile(path) File “/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pandas/io/excel/_base.py”,
line 1085, in init
raise ValueError( ValueError: Your version of xlrd is 2.0.1. In xlrd >= 2.0, only the xls format is supported. Install openpyxl
instead.
在终端中执行：
pip install openpyxl
Collecting openpyxl
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘NewConnectionError(’<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7ff598307430>: Failed to establish a new connection: [Errno 60] Operation timed out’)’: /packages/39/08/595298c9b7ced75e7d23be3e7596459980d63bc35112ca765ceccafbe9a4/openpyxl-3.0.7-py2.py3-none-any.whl
Downloading openpyxl-3.0.7-py2.py3-none-any.whl (243 kB)
|████████████████████████████████| 243 kB 320 kB/s
此时
f = pd.ExcelFile(path)
可正常运行。