您好我是Python的新手,我想自动生成一些乳胶pdf报告生成。所以我想创建一个函数,它将x个字符串变量作为输入并将它们插入到预定义的乳胶文本中,这样它就可以编译成报告pdf。我真的希望有人可以帮我解决这个问题。我尝试过如下所示,这显然不起作用:
def insertVar(site, turbine, country):
site = str(site)
turbine = str(turbine)
country = str(country)
report = r'''On %(site)s there are 300 %(turbine)s wind turbines, these lies in %(country)s'''
with open('report.tex','w') as f:
f.write(report)
cmd = ['pdflatex', '-interaction', 'nonstopmode', 'report.tex']
proc = subprocess.Popen(cmd, stdout=PIPE, stderr=PIPE)
proc.communicate()
retcode = proc.returncode
if not retcode == 0:
os.unlink('report.pdf')
raise ValueError('Error {} executing command: {}'.format(retcode, ' '.join(cmd)))
os.unlink('report.tex')
os.unlink('report.log')
insertVar('atsumi', 'ge', 'japan')
所以我希望PDF的输出读取: "在atsumi有300个GE风力涡轮机,这些风力涡轮机位于日本"
答案 0 :(得分:1)
这是一个开始:
report = r'''On %(site)s there are 300 %(turbine)s wind turbines, these lies in %(country)s'''
with open('report.tex','w') as f:
f.write(report)
应该是:
report = r'''On {a}s there are 300 {b}s wind turbines, these lies in {c}s'''.format(a=site, b=turbine, c=country)
with open('report.txt','w') as f:
f.write(report)
答案 1 :(得分:1)
尝试使用str.format():
%
如果您愿意,可以使用report = "On %s there are 300 %s wind turbines, these lies in %s" % (site, turbine, country)
代替,请注意,这是旧样式:
*ngIf="tileinfo.progress !== 0"
注意:我认为您的案例中不需要使用原始字符串。