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PyPoll.py
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PyPoll.py
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# Add our dependencies.
import csv
import os
# Assign a variable to load a file from a path.
file_to_load = os.path.join(os.path.dirname(__file__), "Resources", "election_results.csv")
print(file_to_load)
# Assign a variable to save the file to a pth.
file_to_save = os.path.join("analysis", "election_analysis.txt")
# Initialize a total vote counter.
total_votes = 0
# Candidate Options and candidate votes
candidate_options = []
candidate_votes = {}
# Track the winning candidate, vote count, and percentage.
winning_candidate = ""
winning_count = 0
winning_percentage = 0
# Open the election results and read the file.
with open(file_to_load) as election_data:
file_reader = csv.reader(election_data)
# Read the header row.
headers = next(file_reader)
# Print each row in the CSV file.
for row in file_reader:
# Add to the total vote count.
total_votes += 1
# Print the candidate name from each row
candidate_name = row[2]
# If the candidate does not match any existing candidate, add it
# to the candidate list
if candidate_name not in candidate_options:
# Add the candidate name to the candidate list.
candidate_options.append(candidate_name)
# 2. Begin tracking that candidate's vote count.
candidate_votes[candidate_name] = 0
# Add a vote to that candidate's count.
candidate_votes[candidate_name] += 1
# Save the results to our text file.
with open(file_to_save, "w") as txt_file:
# After opening the file, print the final vote count to the terminal.
election_results = (
f"\nElection Results\n"
f"------------------------\n"
f"Total Votes: {total_votes:,}\n"
f"-------------------------\n")
print(election_results, end="")
# After printing the final vote count to the terminal, save the final vote count
# to the text file.
txt_file.write(election_results)
for candidate_name in candidate_votes:
# Retrieve vote count and percentage.
votes = candidate_votes[candidate_name]
vote_percentage = float(votes) / float(total_votes) * 100
candidate_results = (
f"{candidate_name}: {vote_percentage:.1f}% ({votes:,})\n")
# Print out each candidate's voter count and percentage to the terminal.
print(candidate_results)
# Save the candidate results to our text file.
txt_file.write(candidate_results)
# Determine winning vote count, winning percentage, and winning candidate.
if (votes > winning_count) and (vote_percentage > winning_percentage):
winning_count = votes
winning_candidate = candidate_name
winning_percentage = vote_percentage
# Print the winning candidate's result to the terminal.
winning_candidate_summary = (
f"-------------------------\n"
f"Winner: {winning_candidate}\n"
f"Winning Vote Count: {winning_count:,}\n"
f"Winning Percentage: {winning_percentage:.1f}%\n"
f"-------------------------\n")
print(winning_candidate_summary)
# Save the winning candidate's results to the text file.
txt_file.write(winning_candidate_summary)
candidate_results = (f"{candidate_name}: {vote_percentage:.1f}% ({votes:,})\n")
# Print the winning candidates' results to the terminal.
print(candidate_results)
# Save the candidate results to our text file.
txt_file.write(candidate_results)
winning_candidate_summary = (
f"--------------------------\n"
f"Winner: {winning_candidate}\n"
f"Winning Vote Count: {winning_count:,}\n"
f"Winning Percentage: {winning_percentage:.1f}%\n"
f"-------------------------\n")
# print(winning_candidate_summary)
file_to_load = os.path.join("Resources", "election_results.csv")
# Assign a variable to save the file to a pth.
file_to_save = os.path.join("analysis", "election_analysis.txt")
# Open the election results and read the file.
with open(file_to_load) as election_data:
file_reader = csv.reader(election_data)
# Read and Print the header row.
headers = next(file_reader)
print(headers)
# Using the with statement open the file as a text file.
with open(file_to_save, "w") as txt_file:
pass
# Save the winning candidate's name to the text file.
txt_file.write(winning_candidate_summary)