SHOW:
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| 1 | # read a file | |
| 2 | ||
| 3 | # Bruce,91923291923,bruce@email.com | |
| 4 | # Alfred,3233123124,Alfred@mail.com | |
| 5 | ||
| 6 | ||
| 7 | with open("file_name.csv", "r") as file_variable:
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| 8 | f = file_variable.read() # read complete file | |
| 9 | f = file_variable.readline() # read line by line line1 | |
| 10 | f = file_variable.readline() # read line by line line2 # returns None when there is nothing left to read | |
| 11 | ||
| 12 | for line in file_variable: # read all lines one by one | |
| 13 | ls = line.split(",")
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| 14 | ||
| 15 | ||
| 16 | with open("file_name.csv", "w") as file:
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| 17 | file.write(name + "," + phone + "," + email) | |
| 18 | ||
| 19 | ||
| 20 | def saveContact(name, phone, email): | |
| 21 | with open("file_name.csv", "a") as file:
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| 22 | file.write(name + "," + phone + "," + email + "\n") | |
| 23 | ||
| 24 | ||
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