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Results tagged with csv
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user 25742
Comma-Separated Values are a list of plain text values delimited by commas, or a file containing one or more lists in that format.
0
votes
Breaking down a column in Pandas into a separate CSV for display in Tableau
If it is a one-time transformation, you can simply separate the field's contents in Excel itself.
Execute the following steps:
Open the file in MS Excel
Go to the Data tab
Click on the Text to Colum …
- 236
3
votes
Merging large CSV files in pandas
When faced with such situations (loading & appending multi-GB csv files), I found @user666's option of loading one data set (e.g. DataSet1) as a Pandas DF and appending the other (e.g. … Here is the code I implement:
import pandas as pd
amgPd = pd.DataFrame()
for chunk in pd.read_csv(path1+'DataSet1.csv', chunksize = 100000, low_memory=False):
amgPd = pd.concat([amgPd,chunk]) …
- 236