I'm trying to read some .mpr, .mps and .mpt files with Pandas and my professor told us to use pd.read_csv to open them. When I try to do this using: pd.read_csv(path+filename, delimiter='\t', header=55) I get the following error consistently:
ParserError: Error tokenizing data. C error: Expected 1 fields in line 9, saw 2
If I use skip_rows I can circumvent this problem and display the column names of the file, but no data appears. I know the file isn't empty so I'm wondering why this is happening.
Thanks!
Related
I am running the code below to use a CSV file so that I can perform a linear regression. A few fixes I found here and on other sites included the "setwd" command and closing the CSV file before running the command. I am still generating the error.
setwd("C:/Users/Tommy/Desktop/")
dataset = file.choose("Project_subset.csv")
dataset = read.csv("dataset")`
> dataset = read.csv("dataset")
Error in file(file, "rt") : cannot open the connection
In addition: Warning message:
In file(file, "rt") : cannot open file 'dataset': No such file or directory
I appreciate the help on a simple problem.
I entered several different codes to read the csv file and none have been successful. I keep getting the error above that the file does not exist. I also used the file.exist() code and it returned FALSE. I am very confused as this seems to be a simple command to use.
a= 45
print (a)
It starts saying name "a" is not defined
What to do?
Even if I copy code from somewhere and paste then it says invalid syntax..
Even if I type in everything correct, the response is same as invalid syntax.
Write it in two lines code
a=45
print(a)
There could be 2 simple reason for this error
First reason:
You could been writing in another file not the .py file, for example, it will give you error if you're file is a .css or .html or .js or .java etc.
Second reason:
It could be an error writing in a line for example it should be
a = 45
print (a)
I am trying to output my results (2 lists results) into a text file, but I keep getting this error message printed on the text file, instead of the values "System.Collections.Generic.List1 System.String,System.Collections.Generic.List1 System String". I am getting the data error at this line:
strOutputs.Add(string.Join(",",List1, List2));
Any ideas why and how to resolve it? Thanks!
I tried to update manually this data sample to BigQuery (after tried to update from Google Cloud, I extracted some rows to detect what's the problem). I met these errors:
Error while reading data, error message: CSV table encountered too many errors, giving up. Rows: 1; errors: 1. Please look into the errors[] collection for more details.
Error while reading data, error message: CSV table references column position 77, but line starting at position:0 contains only 56 columns.
My sample data is: https://drive.google.com/file/d/1v8jcIKSY7HiOpdc40BFJXACvgX8prWm0/view?usp=sharing
Please use the following steps to resolve the issue:
Download the file from Google Drive
Open the File and Save As "CSV UTF-8 (Comma delimited) (*.csv)"
Open BigQuery and upload CSV file with "Auto detect" schema
i am writing a simple application in Access 2010 which imports FlatFiles into the database according to an import specification (fixed column lengths).
The following line:
DoCmd.TransferText acImportFixed, "Betreuer_Importspezifikation", "Betreuer", Me.txt_betreuer_path, 0
Produces this error:
Runtime Error '3035': System resouce exceeded
When importing this exact File with this specification in the table manually everything works fine. The same line works with other files and the according specifications. And i also tried to not use the textfield but hardcode the path (same error occured).
Also the file that raises this error only has 37 records with 11 columns and files with >4k records and 150 columns work find so i don't think the size is the problem (although the error message sounds like it).
Does anyone have an idea what the problem could be? I am really out of ideas at this point.
BR