SyntaxError unexpected EOF while parsing

Question

I am getting error while running this part of the code  tried some of the existing solutions  none of them helped  elec and weather   pd read csv r C  HOUR csv   parse dates True index col 0    Add historic DEMAND to each X vector  for i in range 0 24       elec and weather i    np zeros len elec and weather  DEMAND         elec and weather i  elec and weather index hour  i    1   Set number of hours prediction is in advance n hours advance   24    Set number of historic hours used n hours window   24  for k in range n hours advance n hours advance n hours window       elec and weather  DEMAND t- i   k    np zeros len elec and weather  DEMAND        I am always getting this error  for i in range 0 24   File   lt ipython-input-29-db3022a769d1 gt    line 1 for i in range 0 24                          SyntaxError  unexpected EOF while parsing  File   lt ipython-input-25-df0a44131c36 gt    line 1     for k in range n hours advance n hours advance n hours window                                                                        SyntaxError  unexpected EOF while parsing

User · Answer

My syntax error was semi-hidden in an f-string

 print(f'num_flex_rows = {self.}\nFlex Rows = {flex_rows}\nMax elements = {max_elements}')

should be

 print(f'num_flex_rows = {self.num_rows}\nFlex Rows = {flex_rows}\nMax elements = {max_elements}')

It didn't have the PyCharm spell-check-red line under the error.

It did give me a clue, yet when I searched on this error message, it of course did not find the error in that bit of code above.

Had I looked more closely at the error message, I would have found the '' in the error. Seeing Line 1 was discouraging and thus wasn't paying close attention :-( Searching for

self.)

yielded nothing. Searching for

self.

yielded practically everything :-\

If I can help you avoid even a minute longer of deskchecking your code, then mission accomplished :-)

C:\Python\Anaconda3\python.exe C:/Python/PycharmProjects/FlexForms/FlexForm.py File "", line 1 (self.) ^ SyntaxError: unexpected EOF while parsing

Process finished with exit code 1

User · Answer

You re missing a closing parenthesis    in print     print   0   1   2   format n1 n2 t1     and you re also not storing the returned value from int    so z is still a string   z   input      z   int z    or simply   z   int input

User · Answer

There are some cases can lead to this issue  if it occered in the middle of the code it will be  quot IndentationError  expected an indented block quot  or  quot SyntaxError  invalid syntax quot   if it at the last line it may  quot SyntaxError  unexpected EOF while parsing quot   Missing the body of  quot if quot   quot while quot and quot for quot  statement-- gt  root nest   workplace  cat test py l    1 2 3  for i in l  root nest   workplace  python3 test py   File  quot test py quot   line 3                   SyntaxError  unexpected EOF while parsing  Unclosed parentheses  Especially in complex nested states -- gt  root nest   workplace  cat test py l    1 2 3  print  l root nest   workplace  python3 test py   File  quot test py quot   line 3                SyntaxError  unexpected EOF while parsing

User · Answer

The SyntaxError  unexpected EOF while parsing means that the end of your source code was reached before all code blocks were completed  A code block starts with a statement like for i in range 100   and requires at least one line afterwards that contains code that should be in it   It seems like you were executing your program line by line in the ipython console  This works for single statements like a   3 but not for code blocks like for loops  See the following example   In  1   for i in range 100     File   lt ipython-input-1-ece1e5c2587f gt    line 1     for i in range 100                             SyntaxError  unexpected EOF while parsing   To avoid this error  you have to enter the whole code block as a single input   In  2   for i in range 5               print i  end       0  1  2  3  4

User · Answer

elec and weather  DEMAND t- i   k    np zeros len elec and weather  DEMAND       The error comes at the end of the line where you have the     sign  this error always means that you have a syntax error

User · Answer

This can simply also mean you are missing or have too many parentheses  For example this has too many  and will result in unexpected EOF   print 9  not  a  7 and b  6

User · Answer

Maybe this is what you mean to do   import random  x   0 z   input  Please Enter an integer     z   int z    you need to capture the result of the expressioin  int z  and assign it backk to z  def main        for i in range x z           n1   random randrange 1 3          n2   random randrange 1 3          t1   n1 n2         print   0   1   2   format n1 n2 t1    main      do z   int z  Add the missing closing parenthesis on the last line of code in your listing  And have a for-loop that will iterate from x to z-1    Here s a link on the range   function  http   docs python org release 1 5 1p1 tut range html

User · Answer

Here is one of my mistakes that produced this exception  I had a try block without any except or finally blocks  This will not work   try      lets do something beneficial     To fix this  add an except or finally block   try      lets do something beneficial   finally      lets go to sleep

[python] SyntaxError: unexpected EOF while parsing

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