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這篇文章能學(xué)到的主要內(nèi)容:
openpyxl
讀取 Excel 文件python-docx
寫入 Word 文件python-docx
各類樣式的設(shè)計和調(diào)整
練習(xí)數(shù)據(jù):https://pan.baidu.com/s/1DauDEcu2QEfJd3xV5I4ADw 提取碼:ftzn
本案例同樣適用于邀請函、證明等各類文書的制作
需求描述
你是公司的底層小蝦米,前段時間收集了公司各個部門的請假信息匯總表如下:
現(xiàn)在你需要根據(jù)表格中每個人的信息依次生成各自的請假條如下:
需求的特殊性在于沒有現(xiàn)成的模板曾棕,因此需要在代碼中同時完成模板的制作和文字泰佳、段落樣式設(shè)計
(比較復(fù)雜的文字版面更建議直接設(shè)計好模板娄琉,以及確定好程序識別位置的定位符,詳細(xì)內(nèi)容可以參考之前的教程:批量生成合同 http://www.reibang.com/p/3ee47f594d81)
邏輯分析
整個需求的實現(xiàn)邏輯很簡單充择,主要分為以下 2 步:
- 獲取 Excel 文件中每一行的信息漾岳,提取 5 個參數(shù);
- 結(jié)合獲取的參數(shù)設(shè)計請假條樣式并輸出
復(fù)雜的地方在于用代碼輸出請假條的過程莹桅,包括加粗昌执、字號、下劃線等等
代碼實現(xiàn)
需求中的請假信息匯總表為 Leave.xlsx
诈泼,已放鏈接供練習(xí)下載
首先讀取請假信息表懂拾,嘗試獲取除表頭外實際信息的 5 個參數(shù):
from openpyxl import load_workbook
path = r'C:\xxx' # 路徑為Excel 文件所在的位置,可按實際情況更改
workbook = load_workbook(path + r'\Leave.xlsx')
sheet = workbook.active
n = 0
for row in sheet.rows:
if n:
for cell in row:
print(cell.value)
n += 1
通過 for row in sheet.rows
和 for cell in row
就可以迭代 Excel 中有數(shù)據(jù)的每個單元格了铐达,循環(huán)體中加上對 n
的判斷是為了跳過表頭
如果讓輸出更加直觀可以稍微修改上面的代碼:
n = 0
for row in sheet.rows:
if n:
for cell in row:
print(cell.value, end=', ')
print('')
n += 1
信息已經(jīng)獲取到了岖赋,但我們也發(fā)現(xiàn)申請日期是 datetime
形式,因此我們需要利用 datetime
庫獲取其中的日期成分瓮孙,也可以轉(zhuǎn)化為字符串后利用空格切片:
n = 0
for row in sheet.rows:
if n:
name = row[0].value
department = row[1].value
reason = row[2].value
days = row[3].value
date = str(row[4].value).split()[0]
print(name, department, reason, days, date)
n += 1
提取到信息后就可以在循環(huán)體內(nèi)建立個“請假條函數(shù)”唐断,即把每條記錄的 5 個變量傳入函數(shù),在函數(shù)中生成完整請假條并保存杭抠,即修改成如下形式:
def request_for_leave(name, department, reason, days, date):
pass
n = 0
for row in sheet.rows:
if n:
name = row[0].value
department = row[1].value
reason = row[2].value
days = row[3].value
date = str(row[4].value).split()[0]
request_for_leave(name, department, reason, days, date)
n += 1
生成請假條中脸甘,首先導(dǎo)入依賴的庫 python-docx
以及跟樣式設(shè)置有關(guān)的相應(yīng)方法:
# 讀取 Word 文件
from docx import Document
# 文件涉及段落樣式修改
from docx.enum.text import WD_PARAGRAPH_ALIGNMENT
# 文件涉及文字樣式修改:顏色修改、字號調(diào)整
from docx.shared import RGBColor, Pt
# 設(shè)置中文字體
from docx.oxml.ns import qn
接下來就是依次添加各部分的內(nèi)容和樣式偏灿,因為全文的字體均為楷體丹诀,可以在函數(shù)體的最末尾一并修改。首先實例化文件后添加“請假條”:
def request_for_leave(name, department, reason, days, date):
doc = Document()
heading_1 = '請 假 條'
paragraph_1 = doc.add_heading(heading_1, level=1)
# 居中對齊
paragraph_1.alignment = WD_PARAGRAPH_ALIGNMENT.CENTER
# 標(biāo)題要打翁垂,單獨修改較大字號
for run in paragraph_1.runs:
run.font.size = Pt(17)
如果對上面的代碼單獨輸出會發(fā)現(xiàn)標(biāo)題顏色是藍(lán)色铆遭,這是以 .add_heading()
添加標(biāo)題默認(rèn)的顏色,最后也可以統(tǒng)一修改
對于“尊敬的領(lǐng)導(dǎo):”這一行基本同理沿猜,但不需要修改字號:
greeting_word = '尊敬的領(lǐng)導(dǎo):'
paragraph_2 = doc.add_paragraph(greeting_word)
接下來是核心請假條的正文了枚荣,從需求中的樣式上可以看出,整句話中有一些文字塊是固定的啼肩,包括 “本人” “橄妆、所在部門” “,由于” “需請假” “天疟游『艋”痕支,而幾個文字塊之間的信息是根據(jù)不同人的情況而不同颁虐,并且需要添加下劃線。簡單的邏輯就是將參數(shù)對應(yīng)的文字塊添加好下劃線之后卧须,和固有不變的變量進(jìn)行拼接另绩,就可以形成完整的段落了:
word_1 = " 本人"
word_2 = "儒陨,所在部門"
word_3 = ",由于"
word_4 = "笋籽,需請假"
word_5 = "天蹦漠。"
paragraph_3 = doc.add_paragraph()
paragraph_3.add_run(word_1)
paragraph_3.add_run(name).underline = True
paragraph_3.add_run(word_2)
paragraph_3.add_run(department).underline = True
paragraph_3.add_run(word_3)
paragraph_3.add_run(reason).underline = True
paragraph_3.add_run(word_4)
paragraph_3.add_run(str(days)).underline = True
paragraph_3.add_run(word_5)
# 設(shè)置下劃線
paragraph_3.paragraph_format.line_spacing = 1.5
代碼中 .underline = True
就是對參數(shù)對應(yīng)的文字塊添加下劃線
接下來的申請人和日期填寫就和上面基本類似,比較大的區(qū)別在于添加了一行新的命令 paragraph.alignment = WD_PARAGRAPH_ALIGNMENT.RIGHT
, 這行命令能夠?qū)⑦@兩個段落右對齊:
word_6 = '申請人:'
paragraph_4 = doc.add_paragraph()
paragraph_4.add_run(word_6)
paragraph_4.add_run(name).underline = True
paragraph_4.alignment = WD_PARAGRAPH_ALIGNMENT.RIGHT
word_7 = '日期:'
sign_date = "{}年{}月{}日".format(date.split('-')[0], date.split('-')[1], date.split('-')[2])
paragraph_5 = doc.add_paragraph()
paragraph_5.add_run(word_7)
paragraph_5.add_run(sign_date).underline = True
paragraph_5.alignment = WD_PARAGRAPH_ALIGNMENT.RIGHT
最后就是統(tǒng)一修改字體為楷體车海,中文字體修改比較麻煩笛园,不像英文字體只需要指定如 run.font.name = 'Arial'
就可以,需要額外的幾行代碼侍芝。最后記得保存:
for paragraph in doc.paragraphs:
for run in paragraph.runs:
# 統(tǒng)一修改顏色
run.font.color.rgb = RGBColor(0, 0, 0)
run.font.name = '楷體'
r = run._element.rPr.rFonts
r.set(qn('w:eastAsia'), '楷體')
doc.save(path + "\{}-請假條.docx".format(name))
運行上述代碼即可針對每個人產(chǎn)生相應(yīng)的請假條:
最后附上完整代碼:
from openpyxl import load_workbook
from docx import Document
from docx.enum.text import WD_PARAGRAPH_ALIGNMENT
from docx.shared import RGBColor, Pt
from docx.oxml.ns import qn
path = r'C:\xxx' # 路徑記得修改
workbook = load_workbook(path + r'\Leave.xlsx')
sheet = workbook.active
def request_for_leave(name, department, reason, days, date):
doc = Document()
heading_1 = '請 假 條'
paragraph_1 = doc.add_heading(heading_1, level=1)
paragraph_1.alignment = WD_PARAGRAPH_ALIGNMENT.CENTER
for run in paragraph_1.runs:
run.font.size = Pt(17)
greeting_word = '尊敬的領(lǐng)導(dǎo):'
paragraph_2 = doc.add_paragraph(greeting_word)
word_1 = " 本人"
word_2 = "研铆,所在部門"
word_3 = ",由于"
word_4 = "州叠,需請假"
word_5 = "天棵红。"
paragraph_3 = doc.add_paragraph()
paragraph_3.add_run(word_1)
paragraph_3.add_run(name).underline = True
paragraph_3.add_run(word_2)
paragraph_3.add_run(department).underline = True
paragraph_3.add_run(word_3)
paragraph_3.add_run(reason).underline = True
paragraph_3.add_run(word_4)
paragraph_3.add_run(str(days)).underline = True
paragraph_3.add_run(word_5)
paragraph_3.paragraph_format.line_spacing = 1.5
word_6 = '申請人:'
paragraph_4 = doc.add_paragraph()
paragraph_4.add_run(word_6)
paragraph_4.add_run(name).underline = True
paragraph_4.alignment = WD_PARAGRAPH_ALIGNMENT.RIGHT
word_7 = '日期:'
sign_date = "{}年{}月{}日".format(date.split('-')[0], date.split('-')[1], date.split('-')[2])
paragraph_5 = doc.add_paragraph()
paragraph_5.add_run(word_7)
paragraph_5.add_run(sign_date).underline = True
paragraph_5.alignment = WD_PARAGRAPH_ALIGNMENT.RIGHT
for paragraph in doc.paragraphs:
for run in paragraph.runs:
run.font.color.rgb = RGBColor(0, 0, 0)
run.font.name = '楷體'
r = run._element.rPr.rFonts
r.set(qn('w:eastAsia'), '楷體')
doc.save(path + "\{}-請假條.docx".format(name))
n = 0
for row in sheet.rows:
if n:
name = row[0].value
department = row[1].value
reason = row[2].value
days = row[3].value
date = str(row[4].value).split()[0]
request_for_leave(name, department, reason, days, date)
n += 1