41 lines
1.8 KiB
Python
41 lines
1.8 KiB
Python
#!/usr/bin/env python
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import sys
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if sys.version_info[0] >= 3:
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import PySimpleGUI as sg
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else:
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import PySimpleGUI27 as sg
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import pandas as pd
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def table_example():
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sg.SetOptions(auto_size_buttons=True)
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filename = sg.PopupGetFile('filename to open', no_window=True, file_types=(("CSV Files", "*.csv"),))
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# --- populate table with file contents --- #
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if filename == '':
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sys.exit(69)
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data = []
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header_list = []
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button = sg.PopupYesNo('Does this file have column names already?')
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if filename is not None:
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try:
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df = pd.read_csv(filename, sep=',', engine='python', header=None) # Header=None means you directly pass the columns names to the dataframe
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data = df.values.tolist() # read everything else into a list of rows
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if button == 'Yes': # Press if you named your columns in the csv
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header_list = df.iloc[0].tolist() # Uses the first row (which should be column names) as columns names
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data = df[1:].values.tolist() # Drops the first row in the table (otherwise the header names and the first row will be the same)
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elif button == 'No': # Press if you didn't name the columns in the csv
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header_list = ['column' + str(x) for x in range(len(data[0]))] # Creates columns names for each column ('column0', 'column1', etc)
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except:
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sg.PopupError('Error reading file')
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sys.exit(69)
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layout = [[sg.Table(values=data, headings=header_list, display_row_numbers=True,
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auto_size_columns=False, num_rows=min(25,len(data)))]]
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window = sg.Window('Table', grab_anywhere=False)
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event, values = window.Layout(layout).Read()
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sys.exit(69)
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table_example()
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