【发布时间】：2018-02-19 09:53:24
【问题描述】：
我有一个 python 脚本，它使用 reportlab platypus 将文本消息数据从 .csv 文件写入 PDF 中的表格。它只将表格的最后一行写入单元格。它忽略此点之前的所有其他行。它写入 PDF 的唯一行是 excel 片段中以黄色突出显示的最后一行。如图所示，还包括一个 sn-p 将其写入 PDF 时的外观。
它还会在三页或四页中创建 PDF，推断它正在尝试为整个表格腾出空间，但不会写入。这是我迄今为止一直在使用的代码。我想以 Excel sn-p 中显示的相同格式将其写入 PDF 文档。我应该如何重构我的代码来做到这一点？
# Script to generate a PDF report after data has been parsed into smsInfo.csv file
# import statements
import requests
from reportlab.lib import colors
from reportlab.lib.pagesizes import *
from reportlab.platypus import *
from reportlab.lib.styles import getSampleStyleSheet
import csv
import os
import datetime
now = datetime.datetime.now()
# Get de work directory
cwd = os.getcwd()
# Introduction text
line1 = 'LYIT MOBILE FORENSICS DIVISION'
line2 = 'Date: ' + now.strftime("%d-%m-%y")
line3 = 'Case Number: 10'
line4 = 'This forensic report on sms card data has been compiled by the forensic'
line5 = 'examiner in conclusion to the investigation into the RTA'
line6 = 'case which occurred on 23/01/2018.'
#PDF document layout
table_style = TableStyle([('ALIGN',(1,1),(-2,-2),'RIGHT'),
('TEXTCOLOR',(1,1),(-2,-2),colors.red),
('VALIGN',(0,0),(0,-1),'TOP'),
('TEXTCOLOR',(0,0),(0,-1),colors.blue),
('ALIGN',(0,-1),(-1,-1),'CENTER'),
('VALIGN',(0,-1),(-1,-1),'MIDDLE'),
('TEXTCOLOR',(0,-1),(-1,-1),colors.green),
('INNERGRID', (0,0), (-1,-1), 0.25, colors.black),
('BOX', (0,0), (-1,-1), 0.25, colors.black),
])
styles = getSampleStyleSheet()
styleNormal = styles['Normal']
styleHeading = styles['Heading1']
styleHeading2 = styles['Heading2']
styleHeading.alignment = 1 # centre text (TA_CENTRE)
#Configure style and word wrap
s = getSampleStyleSheet()
s = s["BodyText"]
s.wordWrap = 'CJK'
# File that must be written to report
with open('H:\College Fourth Year\Development Project\Final Year Project 2018\ExtractedEvidence\smsInfo.csv', "r") as csvfile:
reader = csv.reader(csvfile)
lista = list(reader)
headers = lista[0]
conteo = 1
for numRecord in range(1,len(lista)):
record1 = lista[numRecord]
data = list()
emptyRecords = list()
records = list()
header = list()
countRecords = 0
for line in record1:
if line == '':
emptyRecords.append(line)
else:
records.append(line)
header.append(headers[countRecords])
data.append([str(headers[countRecords]), str(line)])
countRecords = countRecords + 1
data2 = [[Paragraph(cell, s) for cell in row] for row in data]
t = Table(data2)
t.setStyle(table_style)
elements = []
# Name of file
fileName = cwd + '\\' + 'Forensic Reports\\SMS Data Report' + '.pdf'
conteo = conteo + 1
archivo_pdf = SimpleDocTemplate(fileName, pagesize = letter, rightMargin = 40, leftMargin = 40, topMargin = 40, bottomMargin = 28)
#Send the data and build the file
elements.append(Paragraph(line1, styleNormal))
elements.append(Paragraph(line2, styleNormal))
elements.append(Paragraph(line3, styleNormal))
elements.append(Spacer(inch, .25*inch))
elements.append(Paragraph(line4, styleNormal))
elements.append(Paragraph(line5, styleNormal))
elements.append(Paragraph(line6, styleNormal))
elements.append(Spacer(inch, .25*inch))
elements.append(t)
archivo_pdf.build(elements)
print ('SMS Data Forensic Report Generated!')
【问题讨论】：
-
从头开始。如果您
print数据，是否所有行都显示在您的控制台上？ -
没有。我没有打印到控制台，而是将其打印到 PDF。
-
我会打印到控制台检查输出
-
它只打印了五次：“SMS 数据取证报告已生成！[]”。
-
当我执行“打印（数据）”时。它将所有需要的信息打印到控制台