import pandas as pd

inp = [{'c1':10, 'c2':100}, {'c1':11, 'c2':110}, {'c1':12, 'c2':123}]
df = pd.DataFrame(inp)

print(df)

for index, row in df.iterrows():
 print(index) # 输出每行的索引值

# 对于每一行，通过列名name访问对应的元素
for row in df.iterrows():
 print(row['c1'], row['c2']) # 输出每一行

for row in df.itertuples():
 print(getattr(row, 'c1'), getattr(row, 'c2')) # 输出每一行

for index, row in df.iteritems():
 print(index) # 输出列名

for row in df.iteritems():
 print(row[0], row[1], row[2]) # 输出各列