Question

我的问题实际上是一个简单的问题，也许问题是我自己不知道Linux的python的正确参数。

我正在运行的文件使用来自运营商的输入来运行程序，并且还要获取要转换的信息，我将在下面添加：

    Initial_LonH = float(input("\nEnter RA's Hour >>> "));
    Initial_LonM = float(input("\nEnter RA's Minute >>> "));
    Initial_LonS = float(input("\nEnter Ra's Second >>> "));
    Initial_LatH = float(input("\nEnter Dec's Hour >>> "));
    Initial_LatM = float(input("\nEnter Dec's Minute >>> "));
    Initial_LatS = float(input("\nEnter Dec's Second >>> "));

我在python中运行此问题时出现＆＃34; python GalaxyConverter.py，出现以下错误：

 Traceback (most recent call last):
   File "GalaxyConverter.py", line 105, in <module>
     input_Runner = str(input("\nDo you wish to convert Right Ascension and Declination into Cartesian?"
   File "<string>", line 1, in <module>
 NameError: name 'yes' is not defined

似乎问题是文件不知道把我放入终端的命令作为python文件的输入。请问我应该怎么做才能解决这个问题？

整个代码如下：

from math import radians, sin, cos, sqrt, asin, atan

Minute_Con = 60;
Second_Con = 3600;
DT_Radians = 0.0174539252;
RT_Degrees = 57.29577951;
Radi_Verse = 879829141200000000000000;
WRunner = True


def HMS_Expand_Lon(LongitudeH, LongitudeM, LongitudeS):
    ##{
    print("\n The Right Ascension starts as " + str(LongitudeH) + ":" + str(LongitudeM) + "." + str(LongitudeS));
    LongitudeM = LongitudeM/Minute_Con;
    LongitudeS = LongitudeS/Second_Con;
    LongitudeHMS = LongitudeH + LongitudeM + LongitudeS;
    LongitudeHMS = LongitudeHMS * 15;
    print("\n The Right Ascension becomes " + str(LongitudeHMS));
    return LongitudeHMS
    ##}

def HMS_Expand_Lat(LatitudeH, LatitudeM, LatitudeS):
    ##{
    print("\n The Declination starts as " + str(LatitudeH) + ":" + str(LatitudeM) + "." + str(LatitudeS));
    LatitudeM = LatitudeM/Minute_Con;
    LatitudeS = LatitudeS/Second_Con;
    LatitudeHMS = LatitudeH + LatitudeM + LatitudeS;
    LatitudeHMS = LatitudeHMS * 15;
    print("\n The Declination becomes " + str(LatitudeHMS));
    return LatitudeHMS
    ##}

def HMS_Convert_Lon(LongitudeHMS):
    ##{
    LongitudeRAD = LongitudeHMS * DT_Radians;
    print("\n The Right Ascension becomes " + str(LongitudeRAD));
    return LongitudeRAD
    ##}

def HMS_Convert_Lat(LatitudeHMS):
    ##{
    LatitudeRAD = LatitudeHMS * DT_Radians;
    print("\n The Declination becomes " + str(LatitudeRAD));
    return LatitudeRAD
    ##}

def RAD_Convert_Lon(LongitudeRAD, LatitudeRAD):
    ##{
    Con_Lon = LongitudeRAD * LongitudeRAD;
    Con_Lat = LatitudeRAD * LatitudeRAD;
    Con_Lat_Lon = sqrt(Con_Lat + Con_Lon);
    print("\n The Right Ascension becomes " + str(Con_Lat_Lon));
    return Con_Lat_Lon
    ##}

def RAD_Convert_Lat(LongitudeRAD, LatitudeRAD):
    ##{
    Con_Lon = LongitudeRAD;
    Con_Lat = LatitudeRAD;
    Con_Lon_Lat = atan(Con_Lon / Con_Lat);
    print("\n The Declination becomes " + str(Con_Lon_Lat));
    return Con_Lon_Lat
    ##}

def POL_Convert_Lon(LongitudePOL, LatitudePOL):
    ##{
    POL_Lon = LongitudePOL * cos(LatitudePOL);
    DEG_Lon = POL_Lon * RT_Degrees;
    print("\n X finally becomes " + str(DEG_Lon));
    return DEG_Lon
    ##}

def POL_Convert_Lat(LongitudePOL, LatitudePOL):
    ##{
    POL_Lat = LongitudePOL * sin(LatitudePOL);
    DEG_Lat = POL_Lat * RT_Degrees;
    print("\n Y finally becomes " + str(DEG_Lat));
    return DEG_Lat
    ##}

def main():
    ##{
    Initial_LonH = float(input("\nEnter RA's Hour >>> "));
    Initial_LonM = float(input("\nEnter RA's Minute >>> "));
    Initial_LonS = float(input("\nEnter Ra's Second >>> "));
    Initial_LatH = float(input("\nEnter Dec's Hour >>> "));
    Initial_LatM = float(input("\nEnter Dec's Minute >>> "));
    Initial_LatS = float(input("\nEnter Dec's Second >>> "));
    Lon_Expanded = HMS_Expand_Lon(Initial_LonH, Initial_LonM, Initial_LonS);
    Lat_Expanded = HMS_Expand_Lat(Initial_LatH, Initial_LatM, Initial_LatS);
    Lon_Converted = HMS_Convert_Lon(Lon_Expanded);
    Lat_Converted = HMS_Convert_Lat(Lat_Expanded);
    Lon_RAD = RAD_Convert_Lon(Lon_Converted, Lat_Converted);
    Lat_RAD = RAD_Convert_Lat(Lon_Converted, Lat_Converted);
    Lon_POL = POL_Convert_Lon(Lon_RAD, Lat_RAD);
    Lat_POL = POL_Convert_Lat(Lon_RAD, Lat_RAD);
    X_Scaled = Lon_POL / Radi_Verse;
    Y_Scaled = Lat_POL / Radi_Verse;
    print("\n   To scale of the theoretical length of universe, X = " + str(X_Scaled));
    print("\n   To scale of the theoretical length of the universe, Y = " + str(Y_Scaled));
    ##}


while WRunner == True:
    input_Runner = input("\nDo you wish to convert Right Ascension and Declination into Cartesian?"
                             "\nif so, please type yes, if not, please type no >>> ");
    if input_Runner == "yes":
        main();
    if input_Runner != "yes":
        break

Answer 1

在python 3中，您可以在示例中使用input，它可以输入字符串。但是在python 2中，相同的函数是raw_input。

Python 2中的

input函数等于eval(raw_input(prompt))，它将输入字符串作为Python表达式进行评估。

显然你运行的python版本是python 2，但我不知道代码的python版本是什么。但如果python版本为2，则需要将所有input修改为raw_input。

价：

https://docs.python.org/2/library/functions.html#input

https://docs.python.org/3/library/functions.html#input

在python中运行需要输入的.py文件

1 个答案: