在 python 中生成随机句子

Question

我有以下输入，其中包含飞机和服务

AirCrafts={'Cargo Aircraft':'1','International Aircraft':'2','Domestic Aircraft':'3'}
    Services={
        'AirCrafts':[1,2,3],
    
    'Cargo  Aircraft':[
        
        "Fedx","DHFL","Emirates SkyCargo","Qatar Airways Cargo","Cathay Pacific Cargo"    
    ],
    'International Aircraft':[
        "Air India","Air France","BA"
    ],
    
    'Domestic Aircraft':[
        "TruJet","Indigo","AirAsia"
    ]
}

我使用 SenGen Function 生成了以下句子。

def SenGen(alpha,beta):
    for keys,values in alpha.items():
        for key,value in beta.items():
            if key in keys:
                if values == []:
                    print(f"{keys}  are not found.")
                if len(values) > 1:
                    print(f"{keys}  are ", end="\n")
                for i, val in enumerate(values):
                    if len(values) == 1:
                        if "Not found" in value:
                            print(f"{keys} are {val}. ", end="\n")
                        else:
                            print(f"{keys} is {val}. ", end = "\n")
                    
                    else:
                        if i == len(values)-1:
                            print(f"•{val}. ", end="\n")
                        elif i == len(value)-2:
                            print(f"•{val} ", end="\n")
                        else:
                            print(f"•{val}, ", end="\n")

运行SenGen(Services,AirCrafts)后，我生成的 output 如下。

SenGen(Services,AirCrafts)
International Aircraft  are 
•Air India, 
•Air France, 
•BA. 
Domestic Aircraft  are 
•TruJet, 
•Indigo, 
•AirAsia.

在上面的output中，我有国际飞机和国内飞机。 代替国际飞机，我想生成一个正确的句子，这样我的 output 必须看起来像

从印度各个机场出发的国际飞机是

国内飞机

在印度境内运行的国内飞机是

如上所示，如何生成正确的句子？

Answer 1

在您的代码中，您需要插入附加文本。 否则程序将不知道您想要添加这些文本。

if len(values) > 1:
    if "International" in keys:
        print(f"{keys}  that run from the various airports of India are ", end="\n")
    elif "Domestic" in keys:
        print(f"{keys}  which run in within India are ", end="\n")
    else:
        print(f"{keys}  are ", end="\n")

这是为您提供返回语句的代码。

def SenGen(alpha,beta):

    temp = '' #store the results for each iteration of `AirCrafts`

    for keys,values in alpha.items():

        if keys == 'International Aircraft':

            temp += '\n' + keys + ' that run from the various airports of India are :\n' + ',\n'.join(beta[keys])

        elif keys == 'Domestic Aircraft':

            temp += '\n' + keys + ' which run within India are :\n' + ',\n'.join(beta[keys])

        elif keys == 'Cargo Aircraft':

            temp += '\n' + keys + ' are :\n' + ',\n'.join(beta[keys])

        else:

            temp += '\n' + keys + ' are not found'

        temp += '\n'

    return temp

x = SenGen(AirCrafts,Services)

print (x)

如果您不希望在每一行上单独打印结果，您可以从字符串中删除\n 。

Output 供您参考：

>>> print (x)

Cargo Aircraft are :
Fedx,
DHFL,
Emirates SkyCargo,
Qatar Airways Cargo,
Cathay Pacific Cargo

International Aircraft that run from the various airports of India are :
Air India,
Air France,
BA

Domestic Aircraft which run within India are :
TruJet,
Indigo,
AirAsia

>>> x
'\nCargo Aircraft are :\nFedx,\nDHFL,\nEmirates SkyCargo,\nQatar Airways Cargo,\nCathay Pacific Cargo\n\nInternational Aircraft that run from the various airports of India are :\nAir India,\nAir France,\nBA\n\nDomestic Aircraft which run within India are :\nTruJet,\nIndigo,\nAirAsia\n'
>>> 

Answer 2

所以基本上这是根据您的要求需要更改的行

if len(values) > 1:
   print(f"{keys} are ", end="\n")

你可以把它改成这样，你会很好的 go：

if len(values) > 1:
  # for international the statement is different
  if keys == "International Aircraft": 
    print(f"{keys} that run from the various airport of India are ", end="\n")
  elif keys == "Domestic Aircraft":
    print(f"{keys}  which run in within India are", end="\n")
  else:
    # your else print

附加信息

要return语句，不要这样做，您需要使用String Concatenation 。 所以为了做退货，用这个代替打印

if len(values) > 1:
  # for international the statement is different
  if keys == "International Aircraft": 
    return str(keys) + " that run from the various airport of India are \n"  
  elif keys == "Domestic Aircraft":
    return str(keys) +  " which run in within India are \n"
  else:
    # your else print