Pandas-based File Operation

A Pandas-based File Operation is a Python-based File Operation (a file operation) that is a Pandas-based operation.

• Context:
  • It can range from being a Pandas-based File Open Operation to being a Pandas-based File Close Operation (on Python file descriptors).
  • It can range from being a Pandas-based File Read Operation to being a Pandas-based File Write Operation (such as a Python file append operation).
  • It can range from being a Pandas-based File Metadata Operation.
  • …
• Example(s):
  • a Pandas-based CSV File Operation, such as:
    • pandas_df = pandas.read_csv("./file.csv.zip", compression='zip', header=0, sep=',', quotechar='"', skiprows=0) ;
    • pandas_df.to_csv("out.tsv", sep='\t', index=True, cols=["col3","col1"], encoding='utf-8') ;
  • a Pandas-based Excel File Operation, (using the xlrd package), such as:
    • pandas_df = pd.read_excel('data.xlsx', index_col=0).
    • pandas_df.to_excel('data.xlsx')
  • …
• Counter-Example(s):
  • with open('testit.txt', encoding="utf8") as f:
      inputFileText = f.read()
      mylist = f.read().splitlines()
print(inputFileText)
mylist[0:10]
• See: Python Coding Example.

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