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# !/usr/bin/env python
# -*- coding: utf-8 -*-
import csv
import typing as T
import logging
from csv import DictReader
from collections import OrderedDict
from src.pwcvalidator.Operators import *
from src.pwcvalidator.BaseValidators import NonMandatoryField
 
 
class PCW(T.NamedTuple):
    field1: str 
    field2: str
 
    @classmethod
    def from_row(cls, row: dict):
        #print(cls._field_types.items())
        return cls(**{key: type_(row[key]) for key, type_ in cls._field_types.items()})
 
    @staticmethod
    def validate_csv(reader: DictReader) -> bool:
        for index, row in enumerate(reader):
            try:
                PCW.from_row(row)
            except Exception as ERROR_MESSAGE:
                logging.error(f'{ERROR_MESSAGE} -- row_number: {index + 1}')
                return False
        return True
 
 
def csv_file(filepath: str):
    with open(filepath) as file:
        reader = csv.DictReader(file, delimiter=',')
        for r in reader:
            yield r
 
 
 
for i in csv_file("../test_csv.csv")
	PCW.validate_csv(i)
 
 

Main.java:1: error: illegal character: '#'
# !/usr/bin/env python
^
Main.java:1: error: class, interface, or enum expected
# !/usr/bin/env python
   ^
Main.java:2: error: illegal character: '#'
# -*- coding: utf-8 -*-
^
Main.java:3: error: '.' expected
import csv
          ^
Main.java:4: error: ';' expected
import typing as T
      ^
Main.java:4: error: class, interface, or enum expected
import typing as T
              ^
Main.java:5: error: '.' expected
import logging
              ^
Main.java:6: error: ';' expected
from csv import DictReader
    ^
Main.java:6: error: '.' expected
from csv import DictReader
                          ^
Main.java:7: error: ';' expected
from collections import OrderedDict
    ^
Main.java:7: error: '.' expected
from collections import OrderedDict
                                   ^
Main.java:8: error: ';' expected
from src.pwcvalidator.Operators import *
    ^
Main.java:8: error: <identifier> expected
from src.pwcvalidator.Operators import *
                                      ^
Main.java:9: error: ';' expected
from src.pwcvalidator.BaseValidators import NonMandatoryField
    ^
Main.java:9: error: '.' expected
from src.pwcvalidator.BaseValidators import NonMandatoryField
                                                             ^
Main.java:12: error: ';' expected
class PCW(T.NamedTuple):
     ^
Main.java:12: error: class, interface, or enum expected
class PCW(T.NamedTuple):
         ^
Main.java:12: error: class, interface, or enum expected
class PCW(T.NamedTuple):
          ^
Main.java:17: error: class, interface, or enum expected
    def from_row(cls, row: dict):
    ^
Main.java:18: error: illegal character: '#'
        #print(cls._field_types.items())
        ^
Main.java:22: error: class, interface, or enum expected
    def validate_csv(reader: DictReader) -> bool:
    ^
Main.java:27: error: unclosed character literal
                logging.error(f'{ERROR_MESSAGE} -- row_number: {index + 1}')
                               ^
Main.java:27: error: unclosed character literal
                logging.error(f'{ERROR_MESSAGE} -- row_number: {index + 1}')
                                                                          ^
23 errors

Standard output is empty