python可以讀取xlsx嗎

Ⅰ 怎樣用python，讀取excel中的一列數據

用python讀取excel中的一列數據步驟如下：

1、首先打開dos命令窗，安裝必須的兩個庫，命令是：pip3 installxlrd；Pip3 install xlwt。

Ⅱ python怎麼讀寫當前的excel

安裝xlwings這個第三方庫，可與當前打開的EXCEL實時交互數據，讀寫都可以。

Ⅲ python可以直接讀取excel文件嗎

可以，pip install xlrd模塊，然後就可以打開xls文件了

Ⅳ 如何把excel導入python並讀取內容

讀取excel的庫很多pd庫、xlrd庫都可以。
例如

import xlrdfrom xlrd import xldate_as_tupleimport datetime'''xlrd中單元格的數據類型數字一律按浮點型輸出，日期輸出成一串小數，布爾型輸出0或1，所以我們必須在程序中做判斷處理轉換成我們想要的數據類型0 empty,1 string, 2 number, 3 date, 4 boolean, 5 error'''class ExcelData(): # 初始化方法 def __init__(self, data_path, sheetname): #定義一個屬性接收文件路徑 self.data_path = data_path # 定義一個屬性接收工作表名稱 self.sheetname = sheetname # 使用xlrd模塊打開excel表讀取數據 self.data = xlrd.open_workbook(self.data_path) # 根據工作表的名稱獲取工作表中的內容（方式①） self.table = self.data.sheet_by_name(self.sheetname) # 根據工作表的索引獲取工作表的內容（方式②） # self.table = self.data.sheet_by_name(0) # 獲取第一行所有內容,如果括弧中1就是第二行，這點跟列表索引類似 self.keys = self.table.row_values(0) # 獲取工作表的有效行數 self.rowNum = self.table.nrows # 獲取工作表的有效列數 self.colNum = self.table.ncols # 定義一個讀取excel表的方法 def readExcel(self): # 定義一個空列表 datas = [] for i in range(1, self.rowNum): # 定義一個空字典 sheet_data = {} for j in range(self.colNum): # 獲取單元格數據類型 c_type = self.table.cell(i,j).ctype # 獲取單元格數據 c_cell = self.table.cell_value(i, j) if c_type == 2 and c_cell % 1 == 0: # 如果是整形 c_cell = int(c_cell) elif c_type == 3: # 轉成datetime對象 date = datetime.datetime(*xldate_as_tuple(c_cell,0)) c_cell = date.strftime('%Y/%d/%m %H:%M:%S') elif c_type == 4: c_cell = True if c_cell == 1 else False sheet_data[self.keys[j]] = c_cell # 循環每一個有效的單元格，將欄位與值對應存儲到字典中 # 字典的key就是excel表中每列第一行的欄位 # sheet_data[self.keys[j]] = self.table.row_values(i)[j] # 再將字典追加到列表中 datas.append(sheet_data) # 返回從excel中獲取到的數據：以列表存字典的形式返回 return datasif __name__ == "__main__": data_path = "ttt.xlsx" sheetname = "Sheet1" get_data = ExcelData(data_path, sheetname) datas = get_data.readExcel() print(datas)

Ⅳ 怎麼用python讀取excel表格的數據

一、讀excel表
讀excel要用到xlrd模塊，官網安裝（http://pypi.python.org/pypi/xlrd）。然後就可以跟著裡面的例子稍微試一下就知道怎麼用了。大概的流程是這樣的：
1、導入模塊

復制代碼代碼如下:
import xlrd
2、打開Excel文件讀取數據

復制代碼代碼如下:
data = xlrd.open_workbook('excel.xls')
3、獲取一個工作表
① table = data.sheets()[0] #通過索引順序獲取
② table = data.sheet_by_index(0) #通過索引順序獲取
③ table = data.sheet_by_name(u'Sheet1')#通過名稱獲取
4、獲取整行和整列的值（返回數組）

復制代碼代碼如下:
table.row_values(i)
table.col_values(i)

5、獲取行數和列數

復制代碼代碼如下:
table.nrows
table.ncols

6、獲取單元格

復制代碼代碼如下:
table.cell(0,0).value
table.cell(2,3).value

就我自己使用的時候覺得還是獲取cell最有用，這就相當於是給了你一個二維數組，餘下你就可以想怎麼干就怎麼幹了。得益於這個十分好用的庫代碼很是簡潔。但是還是有若干坑的存在導致話了一定時間探索。現在列出來供後人參考吧：
1、首先就是我的統計是根據姓名統計各個表中的信息的，但是調試發現不同的表中各個名字貌似不能夠匹配，開始懷疑過編碼問題，不過後來發現是因為空格。因為在excel中輸入的時候很可能會順手在一些名字後面加上幾個空格或是tab鍵，這樣看起來沒什麼差別，但是程序處理的時候這就是兩個完全不同的串了。我的解決方法是給每個獲取的字元串都加上strip（）處理一下。效果良好
2、還是字元串的匹配，在判斷某個單元格中的字元串（中文）是否等於我所給出的的時候發現無法匹配，並且各種unicode也不太奏效，網路過一些解決方案，但是都比較復雜或是沒用。最後我採用了一個比較變通的方式：直接從excel中獲取我想要的值再進行比較，效果是不錯就是通用行不太好，個呢不能問題還沒解決。
二、寫excel表
寫excel表要用到xlwt模塊，官網下載（http://pypi.python.org/pypi/xlwt）。大致使用流程如下：
1、導入模塊

復制代碼代碼如下:
import xlwt

2、創建workbook（其實就是excel，後來保存一下就行）

復制代碼代碼如下:
workbook = xlwt.Workbook(encoding = 'ascii')

3、創建表

復制代碼代碼如下:
worksheet = workbook.add_sheet('My Worksheet')

4、往單元格內寫入內容

復制代碼代碼如下:
worksheet.write(0, 0, label = 'Row 0, Column 0 Value')

5、保存

復制代碼代碼如下:
workbook.save('Excel_Workbook.xls')

由於我的需求比較簡單，所以這上面沒遇到什麼問題，唯一的就是建議還是用ascii編碼，不然可能會有一些詭異的現象。
當然xlwt功能遠遠不止這些，他甚至可以設置各種樣式之類的。附上一點例子

復制代碼代碼如下:

Examples Generating Excel Documents Using Python's xlwt
Here are some simple examples using Python's xlwt library to dynamically generate Excel documents.
Please note a useful alternative may be ezodf, which allows you to generate ODS (Open Document Spreadsheet) files for LibreOffice / OpenOffice. You can check them out at:http://packages.python.org/ezodf/index.html
The Simplest Example
import xlwt
workbook = xlwt.Workbook(encoding = 'ascii')
worksheet = workbook.add_sheet('My Worksheet')
worksheet.write(0, 0, label = 'Row 0, Column 0 Value')
workbook.save('Excel_Workbook.xls')
Formatting the Contents of a Cell
import xlwt
workbook = xlwt.Workbook(encoding = 'ascii')
worksheet = workbook.add_sheet('My Worksheet')
font = xlwt.Font() # Create the Font
font.name = 'Times New Roman'
font.bold = True
font.underline = True
font.italic = True
style = xlwt.XFStyle() # Create the Style
style.font = font # Apply the Font to the Style
worksheet.write(0, 0, label = 'Unformatted value')
worksheet.write(1, 0, label = 'Formatted value', style) # Apply the Style to the Cell
workbook.save('Excel_Workbook.xls')
Attributes of the Font Object
font.bold = True # May be: True, False
font.italic = True # May be: True, False
font.struck_out = True # May be: True, False
font.underline = xlwt.Font.UNDERLINE_SINGLE # May be: UNDERLINE_NONE, UNDERLINE_SINGLE, UNDERLINE_SINGLE_ACC, UNDERLINE_DOUBLE, UNDERLINE_DOUBLE_ACC
font.escapement = xlwt.Font.ESCAPEMENT_SUPERSCRIPT # May be: ESCAPEMENT_NONE, ESCAPEMENT_SUPERSCRIPT, ESCAPEMENT_SUBSCRIPT
font.family = xlwt.Font.FAMILY_ROMAN # May be: FAMILY_NONE, FAMILY_ROMAN, FAMILY_SWISS, FAMILY_MODERN, FAMILY_SCRIPT, FAMILY_DECORATIVE
font.charset = xlwt.Font.CHARSET_ANSI_LATIN # May be: CHARSET_ANSI_LATIN, CHARSET_SYS_DEFAULT, CHARSET_SYMBOL, CHARSET_APPLE_ROMAN, CHARSET_ANSI_JAP_SHIFT_JIS, CHARSET_ANSI_KOR_HANGUL, CHARSET_ANSI_KOR_JOHAB, CHARSET_ANSI_CHINESE_GBK, CHARSET_ANSI_CHINESE_BIG5, CHARSET_ANSI_GREEK, CHARSET_ANSI_TURKISH, CHARSET_ANSI_VIETNAMESE, CHARSET_ANSI_HEBREW, CHARSET_ANSI_ARABIC, CHARSET_ANSI_BALTIC, CHARSET_ANSI_CYRILLIC, CHARSET_ANSI_THAI, CHARSET_ANSI_LATIN_II, CHARSET_OEM_LATIN_I
font.colour_index = ?
font.get_biff_record = ?
font.height = 0x00C8 # C8 in Hex (in decimal) = 10 points in height.
font.name = ?
font.outline = ?
font.shadow = ?
Setting the Width of a Cell
import xltw
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('My Sheet')
worksheet.write(0, 0, 'My Cell Contents')
worksheet.col(0).width = 3333 # 3333 = 1" (one inch).
workbook.save('Excel_Workbook.xls')
Entering a Date into a Cell
import xlwt
import datetime
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('My Sheet')
style = xlwt.XFStyle()
style.num_format_str = 'M/D/YY' # Other options: D-MMM-YY, D-MMM, MMM-YY, h:mm, h:mm:ss, h:mm, h:mm:ss, M/D/YY h:mm, mm:ss, [h]:mm:ss, mm:ss.0
worksheet.write(0, 0, datetime.datetime.now(), style)
workbook.save('Excel_Workbook.xls')
Adding a Formula to a Cell
import xlwt
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('My Sheet')
worksheet.write(0, 0, 5) # Outputs 5
worksheet.write(0, 1, 2) # Outputs 2
worksheet.write(1, 0, xlwt.Formula('A1*B1')) # Should output "10" (A1[5] * A2[2])
worksheet.write(1, 1, xlwt.Formula('SUM(A1,B1)')) # Should output "7" (A1[5] + A2[2])
workbook.save('Excel_Workbook.xls')
Adding a Hyperlink to a Cell
import xlwt
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('My Sheet')
worksheet.write(0, 0, xlwt.Formula('HYPERLINK("http://www.google.com";"Google")')) # Outputs the text "Google" linking to http://www.google.com
workbook.save('Excel_Workbook.xls')
Merging Columns and Rows
import xlwt
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('My Sheet')
worksheet.write_merge(0, 0, 0, 3, 'First Merge') # Merges row 0's columns 0 through 3.
font = xlwt.Font() # Create Font
font.bold = True # Set font to Bold
style = xlwt.XFStyle() # Create Style
style.font = font # Add Bold Font to Style
worksheet.write_merge(1, 2, 0, 3, 'Second Merge', style) # Merges row 1 through 2's columns 0 through 3.
workbook.save('Excel_Workbook.xls')
Setting the Alignment for the Contents of a Cell
import xlwt
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('My Sheet')
alignment = xlwt.Alignment() # Create Alignment
alignment.horz = xlwt.Alignment.HORZ_CENTER # May be: HORZ_GENERAL, HORZ_LEFT, HORZ_CENTER, HORZ_RIGHT, HORZ_FILLED, HORZ_JUSTIFIED, HORZ_CENTER_ACROSS_SEL, HORZ_DISTRIBUTED
alignment.vert = xlwt.Alignment.VERT_CENTER # May be: VERT_TOP, VERT_CENTER, VERT_BOTTOM, VERT_JUSTIFIED, VERT_DISTRIBUTED
style = xlwt.XFStyle() # Create Style
style.alignment = alignment # Add Alignment to Style
worksheet.write(0, 0, 'Cell Contents', style)
workbook.save('Excel_Workbook.xls')
Adding Borders to a Cell
# Please note: While I was able to find these constants within the source code, on my system (using LibreOffice,) I was only presented with a solid line, varying from thin to thick; no dotted or dashed lines.
import xlwt
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('My Sheet')
borders = xlwt.Borders() # Create Borders
borders.left = xlwt.Borders.DASHED # May be: NO_LINE, THIN, MEDIUM, DASHED, DOTTED, THICK, DOUBLE, HAIR, MEDIUM_DASHED, THIN_DASH_DOTTED, MEDIUM_DASH_DOTTED, THIN_DASH_DOT_DOTTED, MEDIUM_DASH_DOT_DOTTED, SLANTED_MEDIUM_DASH_DOTTED, or 0x00 through 0x0D.
borders.right = xlwt.Borders.DASHED
borders.top = xlwt.Borders.DASHED
borders.bottom = xlwt.Borders.DASHED
borders.left_colour = 0x40
borders.right_colour = 0x40
borders.top_colour = 0x40
borders.bottom_colour = 0x40
style = xlwt.XFStyle() # Create Style
style.borders = borders # Add Borders to Style
worksheet.write(0, 0, 'Cell Contents', style)
workbook.save('Excel_Workbook.xls')
Setting the Background Color of a Cell
import xlwt
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('My Sheet')
pattern = xlwt.Pattern() # Create the Pattern
pattern.pattern = xlwt.Pattern.SOLID_PATTERN # May be: NO_PATTERN, SOLID_PATTERN, or 0x00 through 0x12
pattern.pattern_fore_colour = 5 # May be: 8 through 63. 0 = Black, 1 = White, 2 = Red, 3 = Green, 4 = Blue, 5 = Yellow, 6 = Magenta, 7 = Cyan, 16 = Maroon, 17 = Dark Green, 18 = Dark Blue, 19 = Dark Yellow , almost brown), 20 = Dark Magenta, 21 = Teal, 22 = Light Gray, 23 = Dark Gray, the list goes on...
style = xlwt.XFStyle() # Create the Pattern
style.pattern = pattern # Add Pattern to Style
worksheet.write(0, 0, 'Cell Contents', style)
workbook.save('Excel_Workbook.xls')
TODO: Things Left to Document
- Panes -- separate views which are always in view
- Border Colors (documented above, but not taking effect as it should)
- Border Widths (document above, but not working as expected)
- Protection
- Row Styles
- Zoom / Manification
- WS Props?
Source Code for reference available at: https://secure.simplistix.co.uk/svn/xlwt/trunk/xlwt/

Ⅵ python怎麼從excel讀取數據

本程序需要導入xlrd包，可讀取後綴名為.xls和.xlsx的Excel文件，使用示例如下：
import xlrd
def read(file, sheet_index=0):
"""
:param file: 文件路徑
:param sheet_index: 讀取的工作表索引
:return: 二維數組
"""
workbook = xlrd.open_workbook(file)
# all_sheets_list = workbook.sheet_names()
# print("本文件中所有的工作表名稱:", all_sheets_list)
# 按索引讀取工作表
sheet = workbook.sheet_by_index(sheet_index)
print("工作表名稱:", sheet.name)
print("行數:", sheet.nrows)
print("列數:", sheet.ncols)
# 按工作表名稱讀取數據
# second_sheet = workbook.sheet_by_name("b")
# print("Second sheet Rows:", second_sheet.nrows)
# print("Second sheet Cols:", second_sheet.ncols)
# 獲取單元格的數據
# cell_value = sheet.cell(1, 0).value
# print("獲取第2行第1列的單元格數據:", cell_value)
data = []
for i in range(0, sheet.nrows):
data.append(sheet.row_values(i))
return data
if __name__ == '__main__':
print(read('工作簿1.xlsx'))

Ⅶ python 怎麼從excel中讀取數據

下載擴展庫
xlrd 讀excle
xlwt 寫excle
直接在網路上搜就能下載

下載後使用
import xlrd
就可以讀excle文件了

打開文件：
xls = xlrd.open_workbook(fileName)

選擇表：括弧內為第幾個表
sheet = xls.sheets()[0]

獲取列：括弧內為第幾列的數據
col = sheet.col_values(0)

獲取行：括弧內為第幾行的數據
row = sheet.row_values(0)