convpandas 0.3.5

Convert file format with pandas

convert-fileformat-with-pandas

Convert file format with pandas.

Requirements

• Python 3.9+

Install

$ pip install convpandas

https://pypi.org/project/convpandas/

Usage

csv2xlsx

Convert csv file to xlsx file.

$ convpandas csv2xlsx --help
usage: convpandas csv2xlsx [-h] [--sep SEP] [--encoding ENCODING] [--quotechar QUOTECHAR] [--numeric_to_string] [--sheet_name SHEET_NAME [SHEET_NAME ...]]
                           csv_files [csv_files ...] xlsx_file

positional arguments:
  csv_files

  xlsx_file

optional arguments:
  -h, --help            show this help message and exit

  --sep SEP             Delimiter to use when reading csv. (default: ,)

  --encoding ENCODING   Encoding to use when reading csv. List of Python standard encodings.
                        https://docs.python.org/3/library/codecs.html#standard-encodings (default: utf-8)

  --quotechar QUOTECHAR
                        The character used to denote the start and end of a quoted item when reading csv. (default: ")

  --numeric_to_string   If specified, write numeric value as string type. If not specified, write numeric value as numeric type. (default: False)

  --sheet_name SHEET_NAME [SHEET_NAME ...]

Convert in.csv to out.xlsx .

$ convpandas csv2xlsx in.csv out.xlsx

When CSV_FILE is - , STDIN is used for input.

$ convpandas csv2xlsx - out.xlsx < in.csv

Convert in1.csv and in2.csv to out.xlsx . Sheet name is csv filename without its' suffix.

$ convpandas csv2xlsx in1.csv in2.csv out.xlsx

If --sheet_name is specified, sheet name is set.

$ convpandas csv2xlsx in1.csv in2.csv out.xlsx --sheet_name foo bar

xlsx2csv

Convert xlsx file to csv file.

$ convpandas xlsx2csv --help
usage: convpandas xlsx2csv [-h] [--sheet_name SHEET_NAME] [--sep SEP] [--encoding ENCODING] [--quotechar QUOTECHAR] xlsx_file csv_file

positional arguments:
  xlsx_file

  csv_file

optional arguments:
  -h, --help            show this help message and exit

  --sheet_name SHEET_NAME
                        Sheet name when reading xlsx. If not specified, read 1st sheet. (default: None)

  --sep SEP             Field delimiter for the output file. (default: ,)

  --encoding ENCODING   A string representing the encoding to use in the output file. (default: utf-8)

  --quotechar QUOTECHAR
                        Character used to quote fields. (default: ")

Convert in.xlsx to out.csv .

$ convpandas csv2xlsx in.xlsx out.csv

When CSV_FILE is - , write to STDOUT.

$ convpandas csv2xlsx in.xlsx -
name,age
Alice,23

With specifying --sheet_name, you can select sheet name that you want to convert.

$ convpandas csv2xlsx in.xlsx out.csv --sheet_name sheet2

Usage for Developer

Refer to https://github.com/kurusugawa-computer/convert-fileformat-with-pandas/blob/main/README_for_developer.md .