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  3. I knew i was suspicious of python for a reason

I knew i was suspicious of python for a reason

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  • D dandy72

    honey the codewitch wrote:

    and then there's pass. Pass seems like it should never exist in any language.

    Like, a keyword? Maybe it's there to serve as a warning...those who know, should pass on any language that has a "pass" keyword...

    H Offline
    H Offline
    honey the codewitch
    wrote on last edited by
    #7

    Yeah, it's a keyword. It's like a non-op used to cajole the parser into accepting a "statement" where you don't want one. Or at least that's what I've gleaned of it so far. There may be other uses. In any case, it's ridiculous.

    Real programmers use butterflies

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    • H honey the codewitch

      The grammar for python is ridiculous to me. Significant whitespace being the leading cause of my WTF. But I just taught myself python so i could try out some particular python code in C# I'm looking through some examples and i find this gem:

      multiple = 1024 if a_kilobyte_is_1024_bytes else 1000

      Which presumably means

      var multiple = (a_kilobyte_is_1024_bytes)?1024:1000;

      WTF and then there's pass. Pass seems like it should never exist in any language. That is all.

      Real programmers use butterflies

      P Offline
      P Offline
      PIEBALDconsult
      wrote on last edited by
      #8

      Always be wary of scripting languages.

      K H 2 Replies Last reply
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      • P PIEBALDconsult

        Always be wary of scripting languages.

        K Offline
        K Offline
        kalberts
        wrote on last edited by
        #9

        Some are worse than others. Tcl is far worse than Python. This is not an objection to your statement. Quite to the contrary. Scripting languages are bad.

        1 Reply Last reply
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        • P PIEBALDconsult

          Always be wary of scripting languages.

          H Offline
          H Offline
          honey the codewitch
          wrote on last edited by
          #10

          I generally am. I haven't found one I like yet.

          Real programmers use butterflies

          1 Reply Last reply
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          • H honey the codewitch

            The grammar for python is ridiculous to me. Significant whitespace being the leading cause of my WTF. But I just taught myself python so i could try out some particular python code in C# I'm looking through some examples and i find this gem:

            multiple = 1024 if a_kilobyte_is_1024_bytes else 1000

            Which presumably means

            var multiple = (a_kilobyte_is_1024_bytes)?1024:1000;

            WTF and then there's pass. Pass seems like it should never exist in any language. That is all.

            Real programmers use butterflies

            G Offline
            G Offline
            Gary R Wheeler
            wrote on last edited by
            #11

            honey the codewitch wrote:

            Pass seems like it should never exist in any language.

            ;

            The equivalent of Python's pass in C, C++, and C#. Most useful as a loop body when the loop construct does all of the work.

            Software Zen: delete this;

            H C 2 Replies Last reply
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            • G Gary R Wheeler

              honey the codewitch wrote:

              Pass seems like it should never exist in any language.

              ;

              The equivalent of Python's pass in C, C++, and C#. Most useful as a loop body when the loop construct does all of the work.

              Software Zen: delete this;

              H Offline
              H Offline
              honey the codewitch
              wrote on last edited by
              #12

              ah, fair enough. Gosh, I don't like the look of it though.

              Real programmers use butterflies

              1 Reply Last reply
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              • H honey the codewitch

                The grammar for python is ridiculous to me. Significant whitespace being the leading cause of my WTF. But I just taught myself python so i could try out some particular python code in C# I'm looking through some examples and i find this gem:

                multiple = 1024 if a_kilobyte_is_1024_bytes else 1000

                Which presumably means

                var multiple = (a_kilobyte_is_1024_bytes)?1024:1000;

                WTF and then there's pass. Pass seems like it should never exist in any language. That is all.

                Real programmers use butterflies

                B Offline
                B Offline
                Brady Kelly
                wrote on last edited by
                #13

                The Python seems more readable that the statement with a ternary expression. I have just started learning python, but the `if/else` is very clear to me.

                "'Do what thou wilt...' is to bid Stars to shine, Vines to bear grapes, Water to seek its level; man is the only being in Nature that has striven to set himself at odds with himself." —Aleister Crowley

                1 Reply Last reply
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                • H honey the codewitch

                  The grammar for python is ridiculous to me. Significant whitespace being the leading cause of my WTF. But I just taught myself python so i could try out some particular python code in C# I'm looking through some examples and i find this gem:

                  multiple = 1024 if a_kilobyte_is_1024_bytes else 1000

                  Which presumably means

                  var multiple = (a_kilobyte_is_1024_bytes)?1024:1000;

                  WTF and then there's pass. Pass seems like it should never exist in any language. That is all.

                  Real programmers use butterflies

                  M Offline
                  M Offline
                  Member 9167057
                  wrote on last edited by
                  #14

                  The different order of notation doesn't seem that worthy of a WTF. That's just a bit getting used to, nothing more. The real WTFs with Python I've seen are negative notation for hexadecimal numbers instead of two's complement and the inability to find the entry point in anything remotely complex because Python doesn't have a main method, it's just a script language evaluating from the top. Doesn't help when debugging control flow.

                  1 Reply Last reply
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                  • H honey the codewitch

                    The grammar for python is ridiculous to me. Significant whitespace being the leading cause of my WTF. But I just taught myself python so i could try out some particular python code in C# I'm looking through some examples and i find this gem:

                    multiple = 1024 if a_kilobyte_is_1024_bytes else 1000

                    Which presumably means

                    var multiple = (a_kilobyte_is_1024_bytes)?1024:1000;

                    WTF and then there's pass. Pass seems like it should never exist in any language. That is all.

                    Real programmers use butterflies

                    P Offline
                    P Offline
                    Peter Shaw
                    wrote on last edited by
                    #15

                    HA HA HA.... Excellent. COBOL 2 point O What goes around, comes around.

                    G 1 Reply Last reply
                    0
                    • H honey the codewitch

                      The grammar for python is ridiculous to me. Significant whitespace being the leading cause of my WTF. But I just taught myself python so i could try out some particular python code in C# I'm looking through some examples and i find this gem:

                      multiple = 1024 if a_kilobyte_is_1024_bytes else 1000

                      Which presumably means

                      var multiple = (a_kilobyte_is_1024_bytes)?1024:1000;

                      WTF and then there's pass. Pass seems like it should never exist in any language. That is all.

                      Real programmers use butterflies

                      O Offline
                      O Offline
                      obermd
                      wrote on last edited by
                      #16

                      honey the codewitch wrote:

                      and then there's pass. Pass seems like it should never exist in any language.

                      And the rest is a Fail.

                      1 Reply Last reply
                      0
                      • G Gary R Wheeler

                        honey the codewitch wrote:

                        Pass seems like it should never exist in any language.

                        ;

                        The equivalent of Python's pass in C, C++, and C#. Most useful as a loop body when the loop construct does all of the work.

                        Software Zen: delete this;

                        C Offline
                        C Offline
                        Chris Maunder
                        wrote on last edited by
                        #17

                        I always feel dirty when there's the need to do that. I usually just unravel the loop construct so there's a loop body.

                        cheers Chris Maunder

                        G 1 Reply Last reply
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                        • H honey the codewitch

                          The grammar for python is ridiculous to me. Significant whitespace being the leading cause of my WTF. But I just taught myself python so i could try out some particular python code in C# I'm looking through some examples and i find this gem:

                          multiple = 1024 if a_kilobyte_is_1024_bytes else 1000

                          Which presumably means

                          var multiple = (a_kilobyte_is_1024_bytes)?1024:1000;

                          WTF and then there's pass. Pass seems like it should never exist in any language. That is all.

                          Real programmers use butterflies

                          K Offline
                          K Offline
                          Kirk 10389821
                          wrote on last edited by
                          #18

                          As someone who taught a few CS courses... for a NEW programmer, the Python Syntax makes MORE sense than the C style syntax. x = 3 if I_Need_A_Small_Number else 3333 which is even cleaner in error checking: addError("You can't have this") if X = 0 addError("You can't have this") if Y = 0 ... showErrors() This was a feature of DEC Basic-Plus 2 (I called it an outside if) and in a world where something had to be tweaked in a block of code, and you did not want to affect program flow... Wow, it was a gift. The C syntax is best explained as a "fake function" IIF() => X = IIF(cond, true_val, false_val); but invariably the kids ask the correct question: Wouldn't that be BETTER/CLEARER syntax? (And I would explain that is why we have a PRE-PROCESSOR, LOL). And again, I LOVE the PL/SQL DECODE() statement, which is "?:" on Steroids: X = Decode(v0, V1, R1, V2, R2, V3, R3, R4) -> Where R4 (the extra param is the ELSE condition) It is literally a CASE statement in function form! That said. Python has ONE THING I absolutely hate. THE WHITESPACE inequity. I wish they treated a single tab as 2 spaces. Life would be simply. My editors convert Tabs to spaces. But ONLY when I edit a line. OMFG this *might* be bad in Python. LOL.

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                          • D dandy72

                            honey the codewitch wrote:

                            and then there's pass. Pass seems like it should never exist in any language.

                            Like, a keyword? Maybe it's there to serve as a warning...those who know, should pass on any language that has a "pass" keyword...

                            E Offline
                            E Offline
                            englebart
                            wrote on last edited by
                            #19

                            Sounds like Fortran's CONTINUE statement. Basically a NO-OP. It was used to help structure loops or it could be the target of a GOTO.

                            1 Reply Last reply
                            0
                            • K Kirk 10389821

                              As someone who taught a few CS courses... for a NEW programmer, the Python Syntax makes MORE sense than the C style syntax. x = 3 if I_Need_A_Small_Number else 3333 which is even cleaner in error checking: addError("You can't have this") if X = 0 addError("You can't have this") if Y = 0 ... showErrors() This was a feature of DEC Basic-Plus 2 (I called it an outside if) and in a world where something had to be tweaked in a block of code, and you did not want to affect program flow... Wow, it was a gift. The C syntax is best explained as a "fake function" IIF() => X = IIF(cond, true_val, false_val); but invariably the kids ask the correct question: Wouldn't that be BETTER/CLEARER syntax? (And I would explain that is why we have a PRE-PROCESSOR, LOL). And again, I LOVE the PL/SQL DECODE() statement, which is "?:" on Steroids: X = Decode(v0, V1, R1, V2, R2, V3, R3, R4) -> Where R4 (the extra param is the ELSE condition) It is literally a CASE statement in function form! That said. Python has ONE THING I absolutely hate. THE WHITESPACE inequity. I wish they treated a single tab as 2 spaces. Life would be simply. My editors convert Tabs to spaces. But ONLY when I edit a line. OMFG this *might* be bad in Python. LOL.

                              H Offline
                              H Offline
                              honey the codewitch
                              wrote on last edited by
                              #20

                              significant whitespace in a programming language is just a terrible idea

                              Real programmers use butterflies

                              1 Reply Last reply
                              0
                              • H honey the codewitch

                                The grammar for python is ridiculous to me. Significant whitespace being the leading cause of my WTF. But I just taught myself python so i could try out some particular python code in C# I'm looking through some examples and i find this gem:

                                multiple = 1024 if a_kilobyte_is_1024_bytes else 1000

                                Which presumably means

                                var multiple = (a_kilobyte_is_1024_bytes)?1024:1000;

                                WTF and then there's pass. Pass seems like it should never exist in any language. That is all.

                                Real programmers use butterflies

                                P Offline
                                P Offline
                                patbob
                                wrote on last edited by
                                #21

                                I don't get the hate on python. It's a typical 1980s language. It is what it is because it's a product of the time it was invented in. You can't apply today's values to a language whose syntax was designed almost 40 years ago and expect it to hold up. Yeah, I know C was around back then, and is the dominant syntax today, but back then, C didn't have much penetration and Fortran was king. Python is kind of an ugly stepchild of Fortran, and shows it.

                                I live in Oregon, and I'm an engineer.

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                                • P patbob

                                  I don't get the hate on python. It's a typical 1980s language. It is what it is because it's a product of the time it was invented in. You can't apply today's values to a language whose syntax was designed almost 40 years ago and expect it to hold up. Yeah, I know C was around back then, and is the dominant syntax today, but back then, C didn't have much penetration and Fortran was king. Python is kind of an ugly stepchild of Fortran, and shows it.

                                  I live in Oregon, and I'm an engineer.

                                  H Offline
                                  H Offline
                                  honey the codewitch
                                  wrote on last edited by
                                  #22

                                  patbob wrote:

                                  Python is kind of an ugly stepchild of Fortran

                                  The explains a lot. Honestly, I didn't know Python was that old. However, significant whitespace there's really no excuse for in any language, as the problems with it - both lexing it and using it - were pretty well known by the 1980s, AFAIK. :sigh: That's why i'll never adopt it. Half my editors won't even work with it very well. (tabs to spaces can easily kill a python program)

                                  Real programmers use butterflies

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                                  • H honey the codewitch

                                    patbob wrote:

                                    Python is kind of an ugly stepchild of Fortran

                                    The explains a lot. Honestly, I didn't know Python was that old. However, significant whitespace there's really no excuse for in any language, as the problems with it - both lexing it and using it - were pretty well known by the 1980s, AFAIK. :sigh: That's why i'll never adopt it. Half my editors won't even work with it very well. (tabs to spaces can easily kill a python program)

                                    Real programmers use butterflies

                                    F Offline
                                    F Offline
                                    Frank Malcolm
                                    wrote on last edited by
                                    #23

                                    Fortran didn't require any whitespace. If you were parsing DO2I=1 you might have an assignment statement or, if the next symbol was a comma, a DO loop. How about DO2INUMBR(JPARM1,KPARM2,LPARM3)=LRESLT(MINDEX,INDEX2,INDEX3) You still don't yet know if it's a DO loop or an assignment!

                                    H 1 Reply Last reply
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                                    • F Frank Malcolm

                                      Fortran didn't require any whitespace. If you were parsing DO2I=1 you might have an assignment statement or, if the next symbol was a comma, a DO loop. How about DO2INUMBR(JPARM1,KPARM2,LPARM3)=LRESLT(MINDEX,INDEX2,INDEX3) You still don't yet know if it's a DO loop or an assignment!

                                      H Offline
                                      H Offline
                                      honey the codewitch
                                      wrote on last edited by
                                      #24

                                      *cries*

                                      Real programmers use butterflies

                                      1 Reply Last reply
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                                      • C Chris Maunder

                                        I always feel dirty when there's the need to do that. I usually just unravel the loop construct so there's a loop body.

                                        cheers Chris Maunder

                                        G Offline
                                        G Offline
                                        Gary R Wheeler
                                        wrote on last edited by
                                        #25

                                        Same here. I have an inherent distrust of while loops with more than 3 or so condition expressions, and I despise for loops with termination conditions that are unrelated to the iteration.

                                        Software Zen: delete this;

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                                        • P Peter Shaw

                                          HA HA HA.... Excellent. COBOL 2 point O What goes around, comes around.

                                          G Offline
                                          G Offline
                                          Gary R Wheeler
                                          wrote on last edited by
                                          #26

                                          Peter Shaw wrote:

                                          COBOL 2 point O

                                          One of my claims to fame is that I've successfully avoided learning COBOL, even though a couple of my positions had me skidding really close to it. I seem to remember one of the [dis]honorable mentions in the Obfuscated C/C++ Contest was a header file that let you write 'C' in a form closely resembling COBOL. As I recall, it was voted "Worst Abuse of the Preprocessor" that year.

                                          Software Zen: delete this;

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